ATOPLEE 1pc Cobalt Step Drill Bit,M35 5% HSS Co,Spiral Flutes and 1/4 Inch Hex Shank,Unibit Step Bit for Hole Drilling in Metal, Copper, Aluminum, Wood, Plastic,9 Steps,4-12mm
Asin: B010UU1I2I | Model: 4-12mm | PartNumber: 4-12mm | Ean: 0601308124612 | UPC: 601308124612
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.{Note} Applicable Machines: Pistol Drill, Bench Drill. Water Injection Cooling While Working Can Effectively Extend The Life Of The Drill Bit. The Recommended Drilling Speed Is 250-400 Rpm..
{Package Included} 1Pc Hss-Co Straight Slot Hex Handle Step Drill.
{Usage}Suitable For Drilling Holes In Workpieces With Higher Hardness, Such As Stainless Steel, Carbon Steel, Aluminum, Iron, Etc..
{Size} Handle Diameter:1/4"(6.35Mm);Step Quantity: 9Steps;Handle Length:31Mm;Edge Length:50Mm;Step Diameter:4/5/6/7/8/9/10/11/12Mm..
Features
- {High-quality material }Using HSS-Co material, through heat treatment, high hardness and high wear resistance, toughness and bending strength, sharp cutting edge can be obtained, which is the best choice for stainless steel processing.
- {Size} Handle diameter:1/4(6.35mm);Step quantity: 9steps;Handle length:31mm;Edge length:50mm;Step diameter:4/5/6/7/8/9/10/11/12mm.
- {Note} Applicable machines: pistol drill, bench drill. Water injection cooling while working can effectively extend the life of the drill bit. The recommended drilling speed is 250-400 rpm.
- {Usage}Suitable for drilling holes in workpieces with higher hardness, such as stainless steel, carbon steel, aluminum, iron, etc.
- {Package Included} 1pc HSS-Co Straight Slot Hex Handle Step Drill
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Brand: ATOPLEE | Manufacturer: Atoplee
Weight: 0.08 Pounds
See On Amazon Similar To ATOPLEE 1pc Cobalt Step Drill
#1
IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
Asin: B09GXP5WSH | Model: IRT5 | PartNumber: IRT5
50 Sizes In 5 Pcs: The Step Drill Bit Kit Includes 5 Standard Pieces With Totally 50 Sizes For Versatility, Enough For Your Diy Needs.
Equipped With A Well-Organized Case, Make It More Convenient For Using And Storing The Step Drills.
Widely Application: Ideal For Drilling Holes In Plastic, Aluminum, Iron And Many Other Types Of Sheet Metal (Not Recommended For Stainless Steel & Wood).
118° Split Point Tip & Dual-Flute Design: Increases Cutting Speed With Self-Centering And Prevents Walking, Clears Chips Faster And Allows Particles To Escape Easily.
Features
- HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating
- 118 Split Point Tip & Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily
- 50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs
- Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel & wood)
- Equipped with a well-organized case, make it more convenient for using and storing the step drills
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Brand: IRONANT | Manufacturer: IRONANT
Weight: 1.00 Pounds
See On Amazon #2
ZELCAN Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers
Asin: B0177PN6SI | Model: CO-Z SDB-0000 | PartNumber: CO-Z SDB-0000 | Ean: 0640674583197 | UPC: 640674583197
Smooth Drilling: Non-Walking Drill Tip Provides Fast And Smooth Drills On Steel Sheets, Aluminum Sheets, Wood Board, Plastic Board Etc. (The Board Must Be Smaller In Thickness Than The Height Of Step Drill Bits)..
Keep Your Step Drill Bits Well Organized: All The Bits Come In A Well-Organized Case For Easy Transport And Storage..
Use Center Punch To Mark The Spot: Please Mark The Spot That You Are To Drill For Easier Drilling And Improved Drill Bits Life..
Different Sizes Of Holes Can Be Drilled: Different Sized Shanks Ensure Compatibility With 1/4, 3/8 And 1/2 In. Chuck Sizes. You Are Capable To Drill Holes In Different Sizes Which Can Meet Your Normal Needs..
Features
- Extreme Durability: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
- Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.
- Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).
- Use Center Punch to Mark the Spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life.
- Keep Your Step Drill Bits Well Organized: All the bits come in a well-organized case for easy transport and storage.
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Brand: ZELCAN | Manufacturer: CO-Z
Dimensions: 6.10 x 4.33 x 1.57 Inches | Weight: 1.15 Pounds
See On Amazon #3
Step Drill Bit Set - 5 Pcs HSS Titanium Step Drill Bits, High Speed Steel Step Bits for Metal, Wood, Plastic, Step Bit, Multiple Size Hole Cutting Drilling Cone Unibit Step Drill Bit for DIY Lovers
Asin: B0CP67VT52 | Model: AMY-67 | PartNumber: AMY-67
Widely Application - The Step Drill Bit For Metal Can Be Used For Drilling Holes On Plastic, Aluminum Alloy, Iron, Wood And Many Other Types Of Sheet Metal. It Is Better To Add Coolant Or Water When Drilling. The Step Drill Is Great For Home Diy Or Engineering Use. (Not Recommended For Stainless Steel).
100% Good After-Sale Service - All The Cone Drill Bit Come In A Well Organized Case, Which Make It More Convenient For Using And Storing The Unibit. Also We Are Confident With The Quality Of Step Drill Bit, Please Feel Free To Contact Us If You Have Any Comment About The Stepper Bit, We Will Give You A Satisfactory Answer!.
Multiple Size Step Bit - The Step Drill Bit Set Including 5 Standard Step Bits, Which You Can Drill 50 Different Kinds Of Diameter Hole, Which Can Meet Your Daily Needs. Please Mark The Spot That You Are To Drill For Easier Drilling And Improved Drill Bits Life. Each Step Bits For Metal Optimally Fits Into Power Tools Such As Impact Drill Chucks Securely And Eliminates Slip For Higher Efficiency Of Output..
Great Dual-Flute Design - The Step Drill Bits Are Designed With 118° Split Point Tip, Which Can Improve The Cutting Speed While Increasing The Wear Resistance, Also The Unibit Step Drill Bit Can Be Used For A Long Time. The Two Flute Design Provides A Smoother Cutting, And Allows Chips To Be Removed Quickly. This Stepped Drill Bit Will Be A Great Tool For Diy Lovers..
Features
- HSS Titanium Coating - Our step drill bit is adopted with high speed steel material and titanium coating, which makes the step bit harder, also the step drill has excellent sharpness and durability.
- Great Dual-flute Design - The step drill bits are designed with 118 split point tip, which can improve the cutting speed while increasing the wear resistance, also the unibit step drill bit can be used for a long time. The two flute design provides a smoother cutting, and allows chips to be removed quickly. This stepped drill bit will be a great tool for DIY Lovers.
- Widely Application - The step drill bit for metal can be used for drilling holes on plastic, aluminum alloy, iron, wood and many other types of sheet metal. It is better to add coolant or water when drilling. The step drill is great for home DIY or engineering use. (Not recommended for stainless steel)
- Multiple Size Step Bit - The step drill bit set including 5 standard step bits, which you can drill 50 different kinds of diameter hole, which can meet your daily needs. Please mark the spot that you are to drill for easier drilling and improved drill bits life. Each step bits for metal optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.
- 100% Good After-Sale Service - All the cone drill bit come in a well organized case, which make it more convenient for using and storing the unibit. Also we are confident with the quality of step drill bit, please feel free to contact us if you have any comment about the stepper bit, we will give you a satisfactory answer!
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Brand: Aleric | Manufacturer: Aimeiyat
See On Amazon #4
toolant Four Spiral Flute Cobalt Step Drill Bit Set(Pro Max), 1/8"-7/8"(3pcs) Impact Ready Unibit Step 1/4" Hex Shank Step Bits for Metal, Stainless Steel, Aluminum, Wood, Plastic
Asin: B09SPXQG73 | Model: 6974157528189 | PartNumber: 6974157528189 | Ean: 6974157528189
M35 Cobalt Hss Step Drill - Prefect For 1/8"(3Mm) Thick Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper And Other Metal Sheets..
Warranty - If You Are Not Fully Satisfied For Any Reason, Please Contact Us For 100% Refund Or Replacement. If The Hex Shank Snap Off, Please Contact Us For Replacement..
34 Total Step Sizes - Includes From 1/8" To 7/8"..
Tialn Coating - With 89Hrc Surface Hardness, Harder Materials Can Be Cut And Higher Cutting Speeds Can Be Achieved..
Features
- FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter!
- TiAlN COATING - With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.
- M35 COBALT HSS STEP DRILL - Prefect for 1/8(3mm) thick Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
- 34 TOTAL STEP SIZES - Includes from 1/8 to 7/8.
- WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement.
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Brand: AugTouf | Manufacturer: AugTouf
Warranty: 90 days warranty of free replacement or refund
See On Amazon #5
STROTON 4-32mm Metric 5% Cobalt Step Drill Bit for Stainless Steel and Hard Metal (15 Steps)
Asin: B0886JKJMD | Model: Cobalt-15s-(4-32mm) | PartNumber: Cobalt-15s-(4-32mm) | Ean: 0630808641435 | UPC: 630808641435
This Cobalt Step Drill Bit Is Typically Capable Of Running Two To Three Times Faster.Despite The Higher Price,The Cost Per Hole When Using Cobalt Drill Bit Will Be The Lowest,Since It Can Produce So Many More Holes..
[4-32Mm] 15 Steps (4Mm,6Mm,8Mm,10Mm,12Mm,14Mm,16Mm,18Mm,20Mm,22Mm,24Mm,26Mm,28Mm,30Mm,32Mm).
Grinding The Cutting Edge Three Times,With The High Hrc And Heat Resistance Of The Material,Desigh For Cutting Through Stainless Steel , Iron Plate, Aluminum,Ducts,Wood,Pvc And Plastic..
Features
- Premium M35 5% Cobalt Steel ,66-69 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
- Grinding the Cutting Edge Three Times,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel , Iron plate, Aluminum,Ducts,Wood,PVC and Plastic.
- This Cobalt Step Drill Bit is Typically Capable of Running Two to Three Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
- [4-32mm] 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
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Brand: STROTON | Manufacturer: STROTON Ltd
See On Amazon #6
NordWolf M35 Cobalt Step Drill Bit, Spiral Groove Double Flute Multiple Hole Unibit for Stainless Steel & Metal Sheet, 13 SAE Step Sizes 3/16" to 1-3/8"
Asin: B097SXHVZR | Model: NW-21006 | PartNumber: NW-21006 | Ean: 6971790050169
【Long-Lasting Use】Spiral Double-Flute Provides Fast Drilling Performance And Efficient Chips Removal, Making Boreholes Clean And Extending Lifetime.
【Designed For Performance】Tri-Flatted Shank Fixed Firmly Without Slipping In Drill Chuck, Provides Better Force Transmission During Work.
【Popular Sizes】Includes 13 Steps Imperial Drilling Sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" Inches. Laser Marking Of Step Size Provide Convenience And Accurate Drilling.
【Efficient Design】135° Split Point Two-Blade Special Drill Tip For Perfect Self-Centering And Fast Drilling.
Features
- High Quality HSS M35 Cobalt steel step drill, precision ground for extra durability and consistently accurate drilling or enlarging holes up to 0.08in. thickness (stainless steel sheet, steel sheet, Aluminium sheet, iron plate), 0.2in. thickness (acrylic, PVC, wood and plastics)
- Efficient Design 135 Split point two-blade special drill tip for perfect self-centering and fast drilling
- Long-Lasting Use Spiral double-flute provides fast drilling performance and efficient chips removal, making boreholes clean and extending lifetime
- Popular Sizes Includes 13 steps imperial drilling sizes: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8 inches. Laser marking of step size provide convenience and accurate drilling
- Designed for Performance Tri-flatted shank fixed firmly without slipping in drill chuck, provides better force transmission during work
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Brand: NordWolf | Manufacturer: NordWolf
Dimensions: 1.46 x 3.62 x 1.46 inches
See On Amazon #7
M35 Cobalt HSS Step Drill, Four Spiral Flute Cobalt Step Drill Bit,1/4" - 1-3/8"(19 Step Size) Impact Unibit Bit
Asin: B0BWYC1SV4 | Model: M35-3/16 - 1-3/8 | PartNumber: M35-3/16 - 1-3/8
[Tialn] -Tialn Coating Is A New Coating Material In Recent Two Years. It Has High Hardness, High Oxidation Temperature, Good Thermal Hardness, Strong Adhesion, Low Friction Coefficient And Low Thermal Conductivity Coefficient..
[After Sale ] -If You Are Not Fully Satisfied For Any Reason, Please Contact Us,We Will Provide You With Worry-Free After-Sales Service..
[135 °Cutting Angle] - The Increased Angle Of The Drill Tip Is More Suitable For Drilling Hard Materials Than 118 °. Tip - The Temperature Of The Drill Will Increase Due To High Speed Rotation. It Is Suggested To Add Cutting Oil Or Spray Water To Cool The Drill During Continuous Operation, Which Can Effectively Prolong The Service Life Of The Ladder Drill.If The Product Has Any Quality Problems..
[M35 Cobalt High Speed Steel] - M35 Cobalt High Speed Steel Can Be Obtained By Proper Heat Treatment With High Hardness , High Red Hardness And High Wear Resistance. Its Toughness And Bending Strength Are Higher Than That Of Ordinary High-Speed Steel, Which Is Better For Hard Materials..
Features
- [M35 Four groove step drill] - The ordinary step drill is easy to flex during the cutting process, but the four groove step drill is more stable in the cutting. 1/4" - 1-3/8"(19 Step Size).The service life is twice that of ordinary ladder drills, the drilling accuracy is significantly improved, the cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling.
- [M35 Cobalt High Speed Steel] - M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials.
- [TiAlN] -TiAlN coating is a new coating material in recent two years. It has high hardness, high oxidation temperature, good thermal hardness, strong adhesion, low friction coefficient and low thermal conductivity coefficient.
- [135 cutting angle] - The increased angle of the drill tip is more suitable for drilling hard materials than 118 . Tip - The temperature of the drill will increase due to high speed rotation. It is suggested to add cutting oil or spray water to cool the drill during continuous operation, which can effectively prolong the service life of the ladder drill.If the product has any quality problems.
- [After sale ] -If you are not fully satisfied for any reason, please contact us,We will provide you with Worry-free after-sales service.
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Brand: 1WANYUE | Manufacturer: 1WANYUE
Weight: 0.01 Pounds
See On Amazon #8
AIMLENTOOL Cobalt Step Drill Bit Set, Hex Shank Step Drill Bit with Automatic Center Punch for Metal, Stainless Steel, Aluminum, Wood, and Plastic, storage in Aluminum Case for DIY Lovers, 50 Sizes
Asin: B0D22LL2TW
Wide Application: Our Step Drill Bits Can Process Holes Of Different Diameters And Can Be Used In Heavy Metal, Iron, Aluminum, Brass, Plastic, Aluminum Alloy, Wood, Plastic, Etc., And Can Also Be Easily And Securely Installed Into All Power Tools..
After-Sales Service: The Aluminum Storage Box For Stepped Drill Bit Is Sturdy And Easier To Carry And Store. If You Are Not Fully Satisfied With Our Product For Any Reason, Please Contact Us..
Size: Hex Shank Step Drill Sizes Include 1/4-1-3/8, 3/16-7/8, 1/4-3/4, 1/8-1/2, 3/16-1/2 , With Popular Sizes Needed For Daily Use, It Can Basically Meet The Needs In Life And Has Greater Convenience..
Spiral Flute Design: The Spiral Flute Design Prevents Metal Chips From Flying And Removes Chips Faster, Allowing For Smoother Drilling Without Overheating. Promotes Cleaner, More Precise Drilling Operations..
Features
- M35 Material: Our M35 cobalt step drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Spiral flute design: The spiral flute design prevents metal chips from flying and removes chips faster, allowing for smoother drilling without overheating. Promotes cleaner, more precise drilling operations.
- Wide application: Our step drill bits can process holes of different diameters and can be used in heavy metal, iron, aluminum, brass, plastic, aluminum alloy, wood, plastic, etc., and can also be easily and securely installed into all power tools.
- Size: Hex shank step drill sizes include 1/4-1-3/8, 3/16-7/8, 1/4-3/4, 1/8-1/2, 3/16-1/2 , with popular sizes needed for daily use, it can basically meet the needs in life and has greater convenience.
- After-Sales Service: The Aluminum storage box for stepped drill bit is sturdy and easier to carry and store. If you are not fully satisfied with our product for any reason, please contact us.
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Brand: AIMLENTOOL | Manufacturer: AIMLENTOOL
See On Amazon #9
ROGAPER 6PC Cobalt Step Drill Bit Set, Hex Shank Step Drill with Two Spiral Flutes and Automatic Center Punch for Metal, Stainless Steel, Aluminum, Wood, and Plastic with Aluminum Case, 50 Sizes
Asin: B0CN98HZ7M
Wide Application: Our Step Drill Bits Can Process Holes Of Different Diameters And Can Be Used In Heavy Metal, Iron, Aluminum, Brass, Plastic, Aluminum Alloy, Wood, Plastic, Etc., And Can Also Be Easily And Securely Installed Into All Power Tools..
After-Sales Service: The Aluminum Storage Box For Stepped Drill Bit Is Sturdy And Easier To Carry And Store. If You Are Not Fully Satisfied With Our Product For Any Reason, Please Contact Us For A 100% Refund Or Replacement..
Size: Hexagonal Shank Step Drill Sizes Include 1/4-1-3/8, 3/16-7/8, 1/4-3/4, 1/8-1/2, 3/16-1/2 , With Popular Sizes Needed For Daily Use, It Can Basically Meet The Needs In Life And Has Greater Convenience..
Spiral Flute Design: The Spiral Flute Design Prevents Metal Chips From Flying And Removes Chips Faster, Allowing For Smoother Drilling Without Overheating. Promotes Cleaner, More Precise Drilling Operations..
Features
- M35 Cobalt: Our M35 cobalt high speed steel drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Spiral flute design: The spiral flute design prevents metal chips from flying and removes chips faster, allowing for smoother drilling without overheating. Promotes cleaner, more precise drilling operations.
- Wide application: Our step drill bits can process holes of different diameters and can be used in heavy metal, iron, aluminum, brass, plastic, aluminum alloy, wood, plastic, etc., and can also be easily and securely installed into all power tools.
- Size: Hexagonal shank step drill sizes include 1/4-1-3/8, 3/16-7/8, 1/4-3/4, 1/8-1/2, 3/16-1/2 , with popular sizes needed for daily use, it can basically meet the needs in life and has greater convenience.
- After-Sales Service: The Aluminum storage box for stepped drill bit is sturdy and easier to carry and store. If you are not fully satisfied with our product for any reason, please contact us for a 100% refund or replacement.
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Brand: ROGAPER | Manufacturer: SDH-6PCS
See On Amazon #10
GRENPRO Titanium Four Spiral Flute Cobalt Step Drill Bits,1/4"-3/4" Impact Unibit Pro Max Step Bit Set,1/4" Hex Shank Step Drill Bit HSS M35 High Speed Steel Bit for Carbon Steel, Wood, Plastic
Asin: B0CR3HR6J5 | Ean: 9339049273894
【Size】9 Step Sizes Includes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4".Which Can Be Widely Used,Therefore, It Is Able To Drill Holes Of A Variety Of Diameters Quickly And Smoothly , Which Are Stainless Steel, Aluminum, Wood, Plastic Board (Reminder:The Board Must Be Thinner Than The Height Of The Step Drill).
【Durable Hss Drill Bit】Impact Resistant Design Allows For High Speed Drilling In Tough Materials. Step Bits Can Quickly And Smoothly Drill Holes Of Different Diameters, Such As Stainless Steel, Aluminum, Wood, Plastic Board (The Board Must Be Thinner Than The Height Of The Step Drill). If You Have Any Problems Or Are Not Satisfied With Our Metric Drill Bit Set, Please Feel Free To Contact Grenpro For Assistance..
【Universal Handle】1/4" (6.35Mm) Hex Handle Fits Securely On Lithium Drills, Hand Drills, Bench Drills. Use This Versatile Small Tapered Unibit Step Drill Bit For Sheet Metal,Stainless Steel,Wood At Work Or At Home Diy, Plastic, Aluminum Plate, Copper And O Other Items To Open Holes..
【Four Spiral Flute】Step Drill Bit For Stainless Steel Four Cutting Blades Design Guarantees A Faster And Smoother Cutting. Step Drill Bit For Plastic With 89Hrc Surface Hardness, Harder Materials Can Be Cut And Higher Cutting Speeds Can Be Achieved.Feels Like A Hot Knife Through Butter!.
Features
- M35 HSS Cobalt Steel Material Step drill set advanced tiain coating for extended use and durability.Step drill bits for metal have strong wear resistance, heat resistance, corrosion resistance, and good impact resistance, metric step drill bit can reduce friction, lower operating temperature, step up bit greatly improve the service life of the step bits, Titanium coating Can keep the drill bit sharper.
- Four Spiral Flute Step drill bit for stainless steel four cutting blades design guarantees a faster and smoother cutting. Step drill bit for plastic with 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.Feels like a hot knife through butter!
- Size 9 step sizes Includes 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4.which can be widely used,Therefore, it is able to drill holes of a variety of diameters quickly and smoothly , which are stainless steel, aluminum, wood, plastic board (REMINDER:the board must be thinner than the height of the step drill)
- Universal Handle 1/4 (6.35mm) hex handle fits securely on lithium drills, hand drills, bench drills. Use this versatile small tapered unibit step drill bit for sheet metal,stainless steel,wood at work or at home DIY, Plastic, aluminum plate, copper and o other items to open holes.
- Durable HSS Drill Bit Impact Resistant design allows for high speed drilling in tough materials. Step bits can quickly and smoothly drill holes of different diameters, such as stainless steel, aluminum, wood, plastic board (the board must be thinner than the height of the step drill). If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact GRENPRO for assistance.
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Brand: GRENPRO | Manufacturer: GRENPRO
See On Amazon #11
Step Drill Bits HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes (1/8" to 1-3/8") High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers
Asin: B09W29L995 | Ean: 6939025689157
✅ Perfect For Home Repairs And Light Jobs Such As Drilling Holes In Plastic, Aluminum, Copper, Iron Sheet And Many Other Types Of Sheet Metal (Excluding Steel Or Any Other Harder Metal)..
✅ Your Customer Satisfaction And 30-Day Warranty Of Step Drill Bit Can Be Guaranteed..
✅ Classic High Speed Steel With Titanium Coating For Proven Capability And Durability. Increases Cutting Speed With Self-Centering And Prevents Walking..
✅ The 3-Flat Shank Titanium Drill Uses A Doubleedged Design To Make Cutting Smoother And Smoother;Increases Cutting Speed With Self-Centering And Prevents Walking..
Features
- Two-fluted design provides faster,smoother cutting,provided with small pressure and the sets.
- The 3-flat shank titanium drill uses a doubleedged design to make cutting smoother and smoother;Increases cutting speed with self-centering and prevents walking.
- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal).
- Classic High Speed Steel With Titanium Coating For Proven Capability and Durability. Increases Cutting Speed With Self-Centering And Prevents Walking.
- Your customer satisfaction and 30-day warranty of step drill bit can be guaranteed.
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Brand: Cortool | Manufacturer: Cortool
See On Amazon #12
M35 Four Spiral Flute Step Drill Bit Set 1/8"-7/8"(3 pcs), 1/4" Hex Shank Unibit Step Drill bit, Impact Resistant M35 Cobalt Step Drill Bit, for Stainless Steel, Wood, Aluminum, Plastic
Asin: B0BLVC7TKF | Model: STEP-M35 | PartNumber: STEP-M35
✅【Unibit Step Drill Bit Compatibility 】：Unibit Step Drill Bit Can Quickly And Smoothly Drill Holes Of Different Diameters, Such As Stainless Steel, Aluminum, Wood, Plastic Board (The Board Must Be Thinner Than The Height Of The Step Drill).
✅【34 Sizes :Including】:Step Bit 1/8"-1/2" 13 Sizes，1/4"-3/4" 9 Sizes，3/16" - 7/8" 12 Sizes，Step Bits For Your Everyday Diy Needs..
✅【M35 High Speed Steel With Cobalt】: Step Bits For Metal High Hardness (Hrc67-70) , High Red Hardness (625 ° C, 4H, Hrc63-65) , Wear Resistance, Toughness And Bending Strength Are Not Lower Than Ordinary High Speed Steel, M35 High Speed Steel Is Characterized By General Cutting With Co, Quenching Hardness Is 1200-1240C..
✅【M35 Four Spiral Groove】: Step Drill Bit For Metal Four Cutting Blade Design. Faster, Smoother Cutting And Easier Separation Of Sawdust..
✅【100 Extra-Long Warranty Period】：If You Have Any Questions About The Product, Please Contact Us And We Will Answer You Within 12 Hours. If The Hexagonal Handle Breaks, Refund Or Replace For 100% ..
Features
- M35 Cobalt Superhard High Speed Steel : ISI M35/1.3243/SKH55/M35 steel is a kind of high speed steel containing cobalt, which has the characteristics of high wear resistance, high pressure resistance and sintering resistance.
- 100 extra-long warranty period If you have any questions about the product, please contact us and we will answer you within 12 hours. If the hexagonal handle breaks, refund or replace for 100% .
- Unibit step drill bit compatibility Unibit step drill bit can quickly and smoothly drill holes of different diameters, such as stainless steel, aluminum, wood, plastic board (the board must be thinner than the height of the step drill)
- M35 four spiral groove : Step drill bit for metal four cutting blade design. Faster, smoother cutting and easier separation of sawdust.
- 34 Sizes :Including :Step bit 1/8-1/2 13 Sizes 1/4-3/4 9 Sizes 3/16 - 7/8 12 Sizes step bits For your everyday DIY needs.
- M35 high speed steel with cobalt : Step bits for metal high hardness (HRC67-70) , high red hardness (625 C, 4H, HRC63-65) , wear resistance, toughness and bending strength are not lower than ordinary high speed steel, M35 high speed steel is characterized by general cutting with CO, quenching hardness is 1200-1240c.
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Brand: BOYOUYS | Manufacturer: qiuyan
See On Amazon #13
HOTS Step Drill Bit Set & Automatic Center Punch Unibit, Cobalt Titanium Set, 5pcs Hss Multiple Hole 50 Sizes (1/8In-1 3/8In) High-Speed Metal Steel with Aluminum Case
Asin: B09FJRPYCW | Model: sdb-5 | PartNumber: sdb-5 | Ean: 0711577541925 | UPC: 711577541925
The Step Drill Bit Set Includes Five Standard Step Drill Bits That Can Replace 50 Individual Drill Bits And Process 50 Different Kinds Of Diameter Holes,Meet Various Drilling Hole Requirements..
Satisfaction Guaranteed! Try Any Product We Sell For A Full 30 Days. If Not Completely Satisfied, Return It To Us For A No-Hassle Refund Or Credit..
X-Shape Cutting Blades Design Enables A Faster And Smoother Cutting.1/4 "Or 3/8" Rods Are Compatible With Most Electric Drilling Tools, Suitable For Home Diy, And General Building/Engineering Use..
The Titanium Coating Resists The Drill Bits From Corrosion And Rust, Deduces Friction Making It Easily To Do Multiple Drills On Surfaces Such As Plastic, Aluminum, Copper, Stainless Steel, And Other Types Of Sheet Metal..
Features
- The step drill bit are made of high speed steel, strong and durable, fit for drilling holes in stainless steel sheet, aluminum alloy, plastic material and wood(the board must be smaller in thickness than the height of step drill bits, thickness not exceed 0.12 inch/3mm).
- The Titanium coating resists the drill bits from corrosion and rust, deduces friction making it easily to do multiple drills on surfaces such as plastic, aluminum, copper, stainless steel, and other types of sheet metal.
- The step drill bit set includes five standard step drill bits that can replace 50 individual drill bits and process 50 different kinds of diameter holes,meet various drilling hole requirements.
- X-shape cutting blades design enables a faster and smoother cutting.1/4 or 3/8 rods are compatible with most electric drilling tools, suitable for Home DIY, and General Building/Engineering Use.
- Satisfaction guaranteed! Try any product we sell for a full 30 days. If not completely satisfied, return it to us for a no-hassle refund or credit.
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Brand: HOTS | Manufacturer: Step Drill Bits
See On Amazon #14
OXMUL M35 Step Drill Bit Set,1/8" to 7/8" 25-Steps, Cobalt Bits, Heavy Duty for Stainless Steel, Hard Steel, Aluminum, Wood,2pcs.Co35A2_Co35A3
Asin: B0BGY1BV2B | Model: Co35A2-35A3 | PartNumber: Co35A2-35A3
[Total 25 Steps︱A Case] From 1/8" To 1/2", 3/16"To 7/8". Two Drill Bits In A Packing Case.
【120-Days Warranty】 - If Not Satisfied, Any Reason, Please Contact Us For 100% Refund Or Replacement.
[1/4" Hex Shank︱3/8"Tri-Flatted Shank︱2-Spiral-Flute] Fits Into Power Tools Chuck Securely And Eliminates Slip.2-Spiral-Flute:Clears Chips Faster.
【M35 Cobalt Steel】 Prefect For Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper And Other Metal Sheets. This Drill Bit Can Successfully Drill More And More Holes Easily Into Stainless Steel Plate Like Knife Through Butter!.
Features
- Heavy Duty The M35 Cobalt Drill Bits can drill 8X longer life and 3X faster. This Drill bits is heavy duty for Stainless Steel, Hard Metal, Galvanized Steel, Aluminum,Iron, Wood, PVC and Copper. This step bit is tough,sharp and can drill many holes on hard metal like a cute beast!
- M35 Cobalt Steel Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. This Drill bit can successfully drill more and more holes easily into Stainless Steel plate like knife through butter!
- [Total 25 Steps A Case] from 1/8 to 1/2, 3/16to 7/8. Two drill bits in A PACKING CASE
- [1/4 Hex Shank 3/8Tri-Flatted Shank 2-Spiral-Flute] Fits into power tools chuck securely and eliminates slip.2-Spiral-Flute:Clears Chips faster
- 120-DAYS WARRANTY - If not satisfied, Any Reason, please contact us for 100% refund or replacement
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Brand: OXMUL | Manufacturer: Navigator Hardware
Dimensions: 0.90 x 3.50 x 0.90 inches | Weight: 0.25 Pounds
See On Amazon #15
TEMO 3 pc M35 Cobalt Two Flute Step Drill Total 28 Step: 3/16 Inch - 1/2 Inch 6 Step, 1/4 Inch -3/4 Inch 9 Step, 1/8 Inch -1/2 Inch 13 Step
Asin: B076M5SXZZ | Ean: 0723175191907 | UPC: 723175191907
13 Step Sizes: 1/8" (3.175Mm), 5/32"(3.97Mm), 3/16" (4.76Mm), 7/32" (5.56Mm), 1/4" (6.35Mm), 9/32" (7.14Mm), 5/16" (7.94Mm), 11/32" (0.79Mm), 3/8" (9.52Mm), 13/32" (10.39Mm), 7/16" (11.11Mm), 15/32" (11.91Mm), 1/2" (12.7Mm).
Us-Based Customer Service: Available By Chat, Email, Phone, Or Visit Us At Our Customer Service Center In La Crosse, Wi..
Double Straight Flutes. These Step Drill Bits Are Made With M35 Cobalt. It Is Ideal For Variety Of Materials From Stainless Steel, Metal, Plastic, Fiberglass To Wood. They Also Help To Enlarge Existing Holes. M35 Hssco Is A High Speed Steel Alloy Made Up Of 5% Cobalt. M35 Is Similar To M2, But With 5% Cobalt Added..
6 Step Sizes: 3/16" (4.76Mm), 1/4" (6.35Mm), 5/16" (7.94Mm), 3/8" (9.52Mm), 7/16" (11.11Mm), 1/2" (12.7Mm); 9 Step Sizes: 1/4" (6.35Mm), 5/16" (7.94Mm), 3/8" (9.52Mm), 7/16" (11.11Mm), 1/2" (12.7Mm), 9/16" (14.29Mm), 5/8" (15.88Mm), 11/16" (17.46Mm), 3/4" (19.05Mm).
Features
- 3pc M35 HSS Step Drill Bit Set 6, 9, 13 step
- 6 step sizes: 3/16 (4.76mm), 1/4 (6.35mm), 5/16 (7.94mm), 3/8 (9.52mm), 7/16 (11.11mm), 1/2 (12.7mm); 9 step sizes: 1/4 (6.35mm), 5/16 (7.94mm), 3/8 (9.52mm), 7/16 (11.11mm), 1/2 (12.7mm), 9/16 (14.29mm), 5/8 (15.88mm), 11/16 (17.46mm), 3/4 (19.05mm)
- 13 step sizes: 1/8 (3.175mm), 5/32(3.97mm), 3/16 (4.76mm), 7/32 (5.56mm), 1/4 (6.35mm), 9/32 (7.14mm), 5/16 (7.94mm), 11/32 (0.79mm), 3/8 (9.52mm), 13/32 (10.39mm), 7/16 (11.11mm), 15/32 (11.91mm), 1/2 (12.7mm)
- Double straight flutes. These step drill bits are made with M35 cobalt. It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. They also help to enlarge existing holes. M35 HSSCo is a high speed steel alloy made up of 5% cobalt. M35 is similar to M2, but with 5% cobalt added.
- US-BASED CUSTOMER SERVICE: Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI.
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Brand: TEMO | Manufacturer: Golden Coulee
Dimensions: 1.50 x 5.00 x 3.50 inches | Weight: 8.00 ounces
See On Amazon #16
MACXCOIP Upgrade M35 Cobalt Step Drill Bit with Ultra TiAIN Coating, 1/4"-3/4" Unibit Step Bit with Double Sprial Flute, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood
Asin: B0BLC1BQ39 | Model: MACXCOIP | PartNumber: MACXCOIP | Ean: 0739713982616 | UPC: 739713982616
🔨【M35 Cobalt Material】This Is A M35 Cobalt Step Drill. You Will Obviously Feel That It Is More Solid Than Conventional Titanium Material, And It Will Also Make You Feel Unprecedented Smoothness In The Drilling Process. It Will Be More Excellent Than You Think..
🔨【90 Day Warranty Period】 If You Are Not Satisfied With The Product During Use, Please Contact Us For 100% Refund Or Replacement Service..
🔨【9 Hole Sizes】The Specification Of The Step Drill Is From 1/4 "- 3/4": 1/4", 5/16", 3/8",7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Each Type Of Step Drill Contains A Variety Of Specifications, Which Can Meet Your Needs In A Wider Range. At The Same Time, You Do Not Need To Change The Drill Frequently, Saving Your Precious Time..
🔨【Tiain Coating】The Surface Of The Step Drill Bit Set For Metal Heavy Duty Is Coated With A Layer Of Tiain, Which Can Minimize The Wear Of The Drill Bit During Each Drilling Process. The Hardness Of The 89Hrc Surface Has Also Improved To A Higher Level, Which Can Cut Harder Materials And Greatly Improve The Cutting Speed..
Features
- Double Spiral Flute Compared with the ordinary step drill, the cobalt step drill bit has a unique double cutting blade design. Even bring you the pleasure of cutting butter blocks.
- TiAIN Coating The surface of the step drill bit set for metal heavy duty is coated with a layer of TiAIN, which can minimize the wear of the drill bit during each drilling process. The hardness of the 89HRC surface has also improved to a higher level, which can cut harder materials and greatly improve the cutting speed.
- M35 Cobalt Material This is a M35 cobalt step drill. You will obviously feel that it is more solid than conventional titanium material, and it will also make you feel unprecedented smoothness in the drilling process. It will be more excellent than you think.
- 9 Hole Sizes The specification of the step drill is from 1/4 - 3/4: 1/4, 5/16, 3/8,7/16, 1/2, 9/16, 5/8, 11/16, 3/4. Each type of step drill contains a variety of specifications, which can meet your needs in a wider range. At the same time, you do not need to change the drill frequently, saving your precious time.
- 90 day warranty period If you are not satisfied with the product during use, please contact us for 100% refund or replacement service.
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Brand: MACXCOIP | Manufacturer: MACXCOIP
See On Amazon #17
Lichamp Unibit Step Drill Bit for Metal, Genuine HSS M2 Drill Stepper Bit for Hard Metal Heavy Duty, 19 Sizes from 3/16" to 1-3/8", Spiral Grooved with Hex Drive, C2GD
Asin: B09L8MWNVK | Model: SDB-C201GD | PartNumber: SDB-C201GD
3 ) Excellent Performance In Heat, Corrosion And Rust Resistance, Extending The Life Of The Cutting Edge Even In Extreme Temperatures..
5 ) The Split Point Tip Is At 118 Degrees To Increase The Wear Resistance. The Two Flute Design Provides A Smoother Cutting, Allows The Material Particles Escape Easily For A Much More Clean Drilling Operation, Can Be Used On Electrical Drill, Cordless Drill Etc..
4 ) 19 Size Multiple Hole Stepped Up Bits, Have Many Steps Which Contain Multiple Diameters, Convenient To Drill Different Hole Size By Using A Step Drill Rather Than Many Drills, Ideal For Diy Projects At Home, Garden, Workshop Etc..
2 ) Genuine M2 High-Speed Steel With Titanium Coating Ensures Durability And Sharpness, Reduced Friction, And Cooler Operation..
Features
- 1 ) High-visibility targets for primary 19 hole sizes; come with 19 sizes (3/16", 9/32", 3/8", 7/16", 17/32", 5/8", 11/16", 25/32", 7/8", 29/32". 31/32", 1", 1-1/16", 1-1/8", 1-5/32", 1-7/32", 1-9/32", 1-5/16", 1-3/8"), so you can drill up holes with different diameters, saving your time and efforts to change bits.
- 2 ) Genuine M2 high-speed steel with titanium coating ensures durability and sharpness, reduced friction, and cooler operation.
- 3 ) Excellent performance in heat, corrosion and rust resistance, extending the life of the cutting edge even in extreme temperatures.
- 4 ) 19 size multiple hole stepped up bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.
- 5 ) The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill etc.
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Brand: Lichamp | Manufacturer: Lichamp
Dimensions: 1.50 x 5.43 x 1.50 inches | Weight: 0.49 Pounds
Warranty: 1 Year
See On Amazon #18
COMOWARE Cobalt Step Drill Bit Set, 3pcs Hex Shank HSS Step Drill Bit with Two Spiral Flutes and Impact Readiness - Ideal for Metal, Stainless Steel, Aluminum, Wood, and Plastic
Asin: B0CC18N19D
Widely Applicable: Our Step Drill Bit Can Process Different Diameter Holes, Making It Easy To Drill Through Plastic, Wood, Plank, And Soft Rubber With Low Hardness Countersunk. Suitable For Home Diy And General Building/Engineering Use..
Easy Storage And Lifetime Guarantee: Our Drill Bit Set Includes A Holder For Easy Storage And Organization. We Stand Behind All Of Our High-Quality Products And Offer A No-Questions-Asked Guarantee. If You're Not Satisfied, Please Contact Us (Through Amazon If Past The Standard Return Window) And We'll Be Happy To Assist You..
Hex Shank For Quick Change: Our Drill Bits Feature A Hex Shank That Fits Easily And Securely Into All Power Tools, Especially For Locking Into Quick-Change Chucks. The Hex Shank Also Clamps More Securely Onto Pistol Drills To Prevent Slippage And Shedding During Rotation..
Spiral Flute Design: The Spiral-Flute Design Prevents Metal Filings From Flying Around And Clears Chips Faster, Allowing For Smoother Drilling Without Overheating. The Split Point Tip Is At 118 Degrees To Increase Wear Resistance..
Features
- M35 Cobalt HSS Step Drill: The M35 cobalt HSS step drill set is an ideal choice for drilling through a variety of materials such as stainless steel, metal sheet, wood, plastic, aluminum sheet, copper, and other metal sheets. With the set of five standard step drill bits, you can accomplish the same job as using 31 individual drill bits.
- Spiral Flute Design: The spiral-flute design prevents metal filings from flying around and clears chips faster, allowing for smoother drilling without overheating. The split point tip is at 118 degrees to increase wear resistance.
- Widely Applicable: Our step drill bit can process different diameter holes, making it easy to drill through plastic, wood, plank, and soft rubber with low hardness countersunk. Suitable for home DIY and general building/engineering use.
- Hex Shank for Quick Change: Our drill bits feature a hex shank that fits easily and securely into all power tools, especially for locking into quick-change chucks. The hex shank also clamps more securely onto pistol drills to prevent slippage and shedding during rotation.
- Easy Storage and Lifetime Guarantee: Our drill bit set includes a holder for easy storage and organization. We stand behind all of our high-quality products and offer a no-questions-asked guarantee. If you're not satisfied, please contact us (through Amazon if past the standard return window) and we'll be happy to assist you.
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Brand: COMOWARE | Manufacturer: COMOWARE
See On Amazon #19
QWORK 3 Pcs Titanium Step Drill Bit Set, High Speed Steel, 1/8" - 3/4" Total 28 Sizes, HSS Multiple Hole Drilling Cutting with Storage Bag
Asin: B074TFSS9R | Model: WD1803 | PartNumber: WD1803 | Ean: 0726679930652 | UPC: 726679930652
3) Titanium Coated Surface Can Reduce Friction And Overheat When Drilling Through Material For Longer Life Time.
5) 1/4" Hex Shank (6.35Mm)Can Be Easily Fit Into Power Driver, Drill And Press Drill.
4) Two-Flute Design Provides Faster, Smoother And Accurate Cutting.
2) Made Of High Quality High Speed Steel That Is Hard And Sharp Enough To Drill Through Wood, Plastic, Steel And Sheet Metal.
Features
- 1) 3 standard SAE step drill bits can drill 28 different size of holes on different thickness of materials. One 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit(detailed hole size and drill depth of each drill bit please check in Product description below)
- 2) Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and sheet metal
- 3) Titanium coated surface can reduce friction and overheat when drilling through material for longer life time
- 4) Two-flute design provides faster, smoother and accurate cutting
- 5) 1/4 hex shank (6.35mm)can be easily fit into power driver, drill and press drill
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Brand: QWORK | Manufacturer: QWORK
Weight: 0.00 Pounds
See On Amazon #20
Step Drill Bit, HSS M35 5% Cobalt Metric Step Drill Bit Set (4MM-20MM), 9 Sizes Step Bit for Impact Driver, Multiple Hole Stepped Up Bits for Stainless Steel Hard Metal and Cast Iron
Asin: B09YPWQM3H | Model: A00002 | PartNumber: A00002
【Structural Design】With The Step Drill Bits We Offered, Machining Holes Of Different Diameters Saves A Lot Of Trouble.Drill Metric Sizes: 4Mm-20Mm, The Difference Between Each Layer Is 4Mm.Split Point Tip At 118 Degrees For Added Abrasion Resistance. The Dual Edge Design Provides A Smoother Cut And Allows Material Particles To Easily Escape For A Cleaner Drilling Operation..
【Service】If You Have Any Problem With Our Metric Drill Bit Set Or Are Not Satisfied With The Product, Please Feel Free To Contact Us..
【Efficiency】The Double-Edged Design Keeps Metal Filler From Flying Around And Clears Chips Faster, So You Can Drill More Smoothly Without Heating..
【Requirement】 M35 Cobalt High Speed Steel Is More Suitable For Hardening Materials. Ideal For Cutting Stainless Steel, Steel And Cast Iron As Well As Wood, Aluminum Alloys And Other Softer Metals. Not Suitable For Glass Or Ceramic Materials. Not Applicable To High Carbon Steel And Heat Treated Steel. Pay Attention To Speed, Pressure And Heat Control When Drilling..
Features
- HSS M35 5% Cobalt Coating High speed steel along with cobalt coating ensures outstanding durability and sharpness, can reduces the friction.
- Requirement M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other softer metals. Not suitable for glass or ceramic materials. Not applicable to high carbon steel and heat treated steel. Pay attention to speed, pressure and heat control when drilling.
- Structural Design With the step drill bits we offered, machining holes of different diameters saves a lot of trouble.Drill metric sizes: 4mm-20mm, the difference between each layer is 4mm.Split point tip at 118 degrees for added abrasion resistance. The dual edge design provides a smoother cut and allows material particles to easily escape for a cleaner drilling operation.
- Efficiency The double-edged design keeps metal filler from flying around and clears chips faster, so you can drill more smoothly without heating.
- SERVICE If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact us.
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Brand: NewShark | Manufacturer: NewShark
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