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STROTON 5% Cobalt Drill Bit Set (1/16-3/8 Inch, 21PCS) for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood, M35 Hss Heavy Duty Twist Steel Drill Bits Index.

Asin: B0C46XBQYB   |   Ean: 0673498823361   |   UPC: 673498823361


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【Split Point Design With Unparalleled Precision】This Heavy Duty Work Drill Bits Kit Is Suitable For Steel, Stainless Steel, Cold Rolled Steel, Hard Metals, Aluminum Alloy, Hard Wood, And Plastic, And Drilling Out Bolts Studs And Screws..
【21 Pieces Jobber Length Industrial Drill Bits Includes】:1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8 [Dia 1/64 Inch Increments].
【Sturdy And Durable Metal Case】Different From The General Metal Case, This Drill Bits Case Is Made Of Q235 Cold Rolled Steel Plate, Which Can Be Opened And Closed Smoothly To Take The Drill Bits Out At Any Time..
【3X Efficiency + 3X Tool Life】This Cobalt Hss Drill Bits Set Is Typically Capable Of Running 3 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..

Features

  • Premium 5% Cobalt Steel with 68 HRC This Fully Ground Cobalt Drill Bits Set are Made with 5% Ture Cobalt. Although the Cost and Price are Slightly Higher, With a Useful Life,Heat,Wear and Chip Resistance up to 3 Times Longer than the Average Product.
  • 3X Efficiency + 3X Tool Life This Cobalt HSS Drill Bits Set is Typically Capable of Running 3 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.
  • Split Point Design with Unparalleled Precision This Heavy Duty Work Drill Bits Kit is Suitable for Steel, Stainless Steel, Cold Rolled Steel, Hard Metals, Aluminum Alloy, Hard Wood, and Plastic, and Drilling Out Bolts Studs and Screws.
  • Sturdy and Durable Metal Case Different from the General Metal Case, This Drill Bits Case is Made of Q235 Cold Rolled Steel Plate, which Can be Opened and Closed Smoothly to Take the Drill Bits out at Any Time.
  • 21 Pieces Jobber Length Industrial Drill Bits Includes :1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8 [DIA 1/64 Inch Increments]
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Brand: STROTON   |   Manufacturer: STROTON Ltd

Weight: 1.00 Pounds

Amazon Price: $33.89 | as of 05/24/2024 (10:01am pst) *DETAILS
Availability: In Stock
List Price: $41.99

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Similar To STROTON 5 Cobalt Drill Bit

  #1

BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

Asin: B07Q9HNTBH   |   Model: CO14B   |   PartNumber: CO14B   |   Ean: 0000346594591   |   UPC: 000346594591

High-Heat Resistant Bits – Withstand High-Temperature Applications For Extended Periods Of Time.
Surface-Hardened Tip – Penetrates Tough Abrasive Materials.
Includes – 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2".
Thick Web-Helix Design – Provides Additional Stability In Tough Applications.
Enhanced M42 Alloy Material – Contains 8% Cobalt Alloy That Delivers 10X Life Vs. Standard Bits.

Features

  • Cobalt M42 drill bit provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
  • Enhanced M42 alloy material contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
  • High-heat resistant bits withstand high-temperature applications for extended periods of time
  • Thick web-helix design provides additional stability in tough applications
  • Surface-hardened tip penetrates tough abrasive materials
  • Includes 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 1/2
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: BOSCH

Weight: 1.00 Pounds

Warranty: Product Defects Only

Amazon Price: $33.22 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #2

NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case

Asin: B09WKBLJ25   |   Model: NW-21012   |   PartNumber: NW-21012   |   Ean: 6971790050008

【Multi-Purpose Use】Suitable For Drilling Stainless Steel And Various Hardened Metals Such As Cast Iron, Titanium, Bronze, Aluminium, Etc. All Drill Bits Come With One Piece 1/4-Inch Hex Shank Compatible With Standard And Quick Change Chucks And Drivers.
【Unique Packaging】Packed In Special Plastic Box For Easy Storage, Imprinted With Drill Bit Sizes For Easy Identification. Sliding Clip On Backside Of Box For Hanging On Pegboards.
【Popular Sizes】Includes Imperial Sizes: 3/32", 1/8", 3/16", 1/4", 5/16".
【Efficient Design】Stubby Drill Bits Measure From 1.84 To 2.32-Inch Only, Allowing Access To Hard-To-Reach And Tight Spaces. 135° Split Point Multi-Blades Drill Tip For Perfect Self-Centering And Fast Drilling.

Features

  • High Quality M35 Cobalt steel precision ground drill bits for extra durability and long lifetime
  • Efficient Design Stubby drill bits measure from 1.84 to 2.32-inch only, allowing access to hard-to-reach and tight spaces. 135 split point multi-blades drill tip for perfect self-centering and fast drilling
  • Multi-Purpose Use Suitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc. All drill bits come with one piece 1/4-inch hex shank compatible with standard and quick change chucks and drivers
  • Popular Sizes Includes imperial sizes: 3/32, 1/8, 3/16, 1/4, 5/16
  • Unique Packaging Packed in special plastic box for easy storage, imprinted with drill bit sizes for easy identification. Sliding clip on backside of box for hanging on pegboards
  • See more on Amazon...

Brand: NordWolf   |   Manufacturer: NordWolf

Dimensions: 0.43 x 2.44 x 1.69 inches   |   Weight: 1.00 Pounds

Amazon Price: $19.99 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #3

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Asin: B07MZQMPMC   |   Model: .   |   PartNumber: .   |   Ean: 0743829466298   |   UPC: 743829466298

This Cobalt Drill Bit Is Typically Capable Of Running Three To Five 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..
19Pcs 135 Degree Split Point Drill Bits Includes :1Mm(Length:3.4Cm) 1.5Mm 2Mm 2.5Mm 3Mm 3.5Mm 4Mm 4.5Mm 5Mm(Length:8.5Cm) 5.5Mm 6Mm(Length:9Cm) 6.5Mm 7Mm 7.5Mm 8Mm(Length:11.5Cm) 8.5Mm 9Mm 9.5Mm 10Mm(Length:13Cm) [Dia 0.5Mm Increments] ..
The Sufficiently Sharp Bit Edge Can Cut The Metal Material Into Long Strips Of Iron Chips Rather Than Slowly Grinding Throng The Material With A Blunt Drill Bit..
3 Steps Design For Cutting Through Stainless Steel,Hard Metals,Aluminum,Plastic..

Features

  • Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
  • 3 Steps Design for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic.
  • This Cobalt Drill Bit is Typically Capable of Running Three to Five 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.
  • The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit.
  • 19Pcs 135 Degree Split Point Drill Bits Includes :1mm(length:3.4cm) 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm(length:8.5cm) 5.5mm 6mm(length:9cm) 6.5mm 7mm 7.5mm 8mm(length:11.5cm) 8.5mm 9mm 9.5mm 10mm(length:13cm) [DIA 0.5mm Increments] .
  • See more on Amazon...

Brand: STROTON   |   Manufacturer: STROTON

Weight: 1.00 Pounds

Amazon Price: $36.89 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #4

STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

Asin: B0BNCKB8DR   |   Model: M35-Co5-inch-S   |   PartNumber: M35-Co5-inch-S   |   Ean: 0630808641718   |   UPC: 630808641718

【3X Efficiency + 3X Tool Life】- This Cobalt High Speed Steel Drill Bits Set Is Typically Capable Of Running 3 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..
【13 Pieces Jobber Length Industrial Drill Bits Includes】:1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4 [Dia 1/64 Inch Increments].
【Sharp Drill Bit Edge】- This Kind Of Drill Bits Beast Can Even Cut Hardened Metal Into Long Iron Bars, While A Dull Drill Bit Can Just Slowly Wear Through Metal..
【Split Point Design And Fully Ground Process】- Compared With Other Ordinary Drill Bits, This Drill Bits Set Is Particularly Suitable For Heavy Duty Work, Such As Cutting Through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron And Hardwood, And Drilling Out Bolts Studs And Screws..

Features

  • Premium True 5% Cobalt Steel with 68 HRC - The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 5% Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 3X Heat,Wear and Chip Resistance and 3X Tool Life.
  • Split Point Design and Fully Ground Process - Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws.
  • 3X Efficiency + 3X Tool Life - This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 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.
  • Sharp Drill Bit Edge - This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal.
  • 13 Pieces Jobber Length Industrial Drill Bits Includes :1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4 [DIA 1/64 Inch Increments]
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Brand: STROTON   |   Manufacturer: STROTON Ltd

Dimensions: 0.69 x 7.00 x 3.00 inches

Amazon Price: $16.39 | as of 05/24/2024 (10:01am pst) *DETAILS
List Price: $20.89

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  #5

COMOWARE Cobalt Drill Bit Set- 15Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed Storage Case, 1/16"-3/8"

Asin: B07MCGS3DV   |   Model: CNCobalt-15   |   PartNumber: CNCobalt-15   |   Ean: 8431227851779

Professional & Widely Use: M35 Cobalt Hss Is More Suitable For Hardened Material. Particularly Successful In Cutting Through Hard Metals Such As Stainless Steel, Cast Iron, High Temperature Alloy, Titanium Alloy, Hard Plastics And Woods, And Also Can Be Used For Softer Materials..
100% Satisfaction Guarantee: If You Are Not 100% Satisfied With Your Purchase For Any Reason Whatsoever Simply Please Feel Free To Contact Us..
Size Included: 15Pcs Jobber Length Drill Bit Set With Plastic Storage Case Including Sizes:1/16" 2Pc,5/64" 1Pc ,3/32" 2Pc,7/64" 1Pc,1/8" 2Pc ,9/64" 1Pc, 5/32" 1Pc, 3/16" 1Pc, 7/32" 1Pc, 1/4" 1Pc, 5/16" 1Pc, 3/8" 1Pc..
Twist Design & Performance: Precise 135°Split Point, Gold Oxide Finish And Round Straight Shanks. Prevent Walking, Clear Chips And Particles Faster.Produced By Precision Fully Ground Which Ensures Chips Move Smoothly..

Features

  • HIGH QUALITY MATERIAL: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong
  • TWIST DESIGN & PERFORMANCE: PRECISE 135 SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.
  • PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.
  • SIZE INCLUDED: 15pcs jobber length drill bit set with plastic storage case including sizes:1/16 2pc,5/64 1pc ,3/32 2pc,7/64 1pc,1/8 2pc ,9/64 1pc, 5/32 1pc, 3/16 1pc, 7/32 1pc, 1/4 1pc, 5/16 1pc, 3/8 1pc.
  • 100% SATISFACTION GUARANTEE: If you are not 100% satisfied with your purchase for any reason whatsoever simply please feel free to contact us.
  • See more on Amazon...

Brand: COMOWARE   |   Manufacturer: COMOWARE

Amazon Price: $19.99 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #6

BOSCH CO2132 1-Piece 5/64 In. x 2 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium

Asin: B000AEVY0Q   |   Model: CO2132   |   PartNumber: CO2132   |   Ean: 0054278470744, 0000346333442, 0735090482879, 0054278472717   |   UPC: 000346333442, 054278470744, 735090482879, 054278472717

Surface Hardened To Penetrate Tough Abrasive Materials.
Best Used For Drilling Into Light-Gauge Metal, High-Carbon Steel, Aluminum And Ally Steel, Cast Iron, Stainless Steel And Titanium.
Available In Jobber Length, Full Shank.
Rigid, Thick Web Design Adds Stability To Bit In Tough Applications.

Features

  • Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
  • Rigid, thick web design adds stability to bit in tough applications
  • Surface hardened to penetrate tough abrasive materials
  • Available in jobber length, full shank
  • Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: Bosch

Dimensions: 0.10 x 5.80 x 1.80 inches   |   Weight: 0.01 pounds

Warranty: Product Defects Only

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  #7

GMTOOLS 3/16 inch Cobalt Drill Bits, M35 HSS, 135 Degree Tip, Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Storage Case, Pack of 10

Asin: B0BK821KLM   |   Model: GMTOOLS   |   PartNumber: GMTOOLS

135 Degree Tip Twist Design: Precise Positioning, Lower Pressure, Fast Penetration. Equipped With A Straight Shank To Prevent Walking, Making Drilling More Precise And Fast,Clears Particles Quickly, Decreases Friction And Heat..
Quality Commitment: If For Any Reason You Are Not Satisfied With Your Purchase, Please Contact Us. We Provide 30-Day Money Back. 100% Satisfaction Guarantee For Risk-Free Shopping!.
Feature:Cobalt Drill Bit's Hardness Is Uniform So That Can Be Repeatedly Sharpened Without Damaging The Cutting Edge, Suit For Hard Metals, Stainless Steel, Cast Iron, Galvanized Pipe, High Temperature Alloy, Titanium Alloy, Woods And Hard..
3/16" M35 Material Cobalt Drill Bits: 3/16" Drill Bits For Metal Is Made Of Industry Grade M35 High Speed Steel, Containing 5% Cobalt, Which Increases Drill Bit Wear-Resistance, Durability And Heat Resistance..

Features

  • Packaging: 10 pcs Cobalt Drill Bit Set , Diameter 3/16"(Dia 4.76mm) , Flute Length 2-5/16" 58.74mm , in a sturdy plastic case for easy storage and carrying.
  • 3/16 M35 Material Cobalt drill bits: 3/16 drill bits for metal is made of Industry grade M35 High Speed Steel, containing 5% cobalt, which increases drill bit wear-resistance, durability and heat resistance.
  • 135 Degree Tip Twist Design: precise positioning, lower pressure, fast penetration. Equipped with a straight shank to prevent walking, making drilling more precise and fast,clears particles quickly, decreases friction and heat.
  • Feature cobalt drill bit's hardness is uniform so that can be repeatedly sharpened without damaging the cutting edge, suit for hard metals, stainless steel, cast iron, galvanized pipe, high temperature alloy, titanium alloy, woods and hard.
  • Quality Commitment: If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back. 100% Satisfaction Guarantee for risk-free shopping!
  • See more on Amazon...

Brand: GMTOOLS   |   Manufacturer: GMTOOLS

Amazon Price: $11.99 ($1.20 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS

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  #8

M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron

Asin: B099W6XWQ6   |   Model: G70283   |   PartNumber: G70283

✅【Twist Design And Performance】Precise 135° Split Point, Gold Oxide Surface And Round Straight Shank. Prevents Walking And Removes Chips And Particles Faster. Precision Fully Ground To Ensure Smooth Chip Movement..
✅【Satisfaction Guaranteed】We Stand Behind The Quality Of Our Product. If You Have Any Problems Or Are Not Satisfied With Our Metric Drill Bit Set, Please Feel Free To Contact Wildbossy For Assistance..
✅【Versatile Use】Our M35 Cobalt High-Speed Steel Drill Bits Are Ideal For Cutting Through Hard Materials Like Stainless Steel, Steel, And Cast Iron, As Well As Wood, Aluminum Alloys, And Other Metals. Please Note That They Are Not Suitable For Glass Or Ceramic Materials. Pay Attention To Speed, Pressure, And Heat Control When Drilling..
✅【19Pcs Metric Dirll Bits Set】The Set Includes 19Pcs Of M35 Cobalt Steel Twist Drill Bits: 1Mm, 1.5Mm, 2Mm, 2.5Mm, 3Mm, 3.5Mm, 4Mm, 4.5Mm, 5Mm, 5.5Mm, 6Mm, 6.5Mm, 7 Mm, 7.5Mm, 8 Mm, 8.5Mm, 9 Mm, 9.5Mm, 10 Mm. Organized In A Sturdy Plastic Storage Case For Easy Transport To Your Workplace..

Features

  • 5% COBALT TWIST DRILL BITS SET Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times.
  • 19PCS METRIC DIRLL BITS SET The set includes 19pcs of M35 cobalt steel twist drill bits: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm. Organized in a sturdy plastic storage case for easy transport to your workplace.
  • TWIST DESIGN AND PERFORMANCE Precise 135 SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.
  • VERSATILE USE Our M35 Cobalt High-Speed Steel drill bits are ideal for cutting through hard materials like stainless steel, steel, and cast iron, as well as wood, aluminum alloys, and other metals. Please note that they are not suitable for glass or ceramic materials. Pay attention to speed, pressure, and heat control when drilling.
  • SATISFACTION GUARANTEED We stand behind the quality of our product. If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact WildBossy for assistance.
  • See more on Amazon...

Brand: WildBossy   |   Manufacturer: WildBossy

Dimensions: 0.50 x 6.50 x 5.50 inches   |   Weight: 1.00 Pounds

Amazon Price: $25.99 | as of 05/24/2024 (10:01am pst) *DETAILS
Used Price: $19.99

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  #9

M35 Cobalt Round Straight Handle Metric Drill bit Set 1.5mm-6.5mm Drill Bits Suitable for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic(13pices)

Asin: B0B8WYPBMF   |   Model: Cobalt twist drill bits 13   |   PartNumber: Cobalt twist drill bits 13   |   Ean: 0797439784921   |   UPC: 797439784921

The 135% Spiral Double-Edged Cutting Sharp Corners Do Not Linger On The Surface And Work Quickly Without Additional Positioning.
Compact Storage Box Easy To Carry And Store Drill Bits Box Size Identification For Easy Selection And Storage.
Metric Drill Bits 1.5Mm 2Mm 2.5Mm 3Mm 3.2Mm 3.5Mm 4Mm 4.5Mm 4.8Mm 5Mm 5.5Mm 6Mm 6.5Mm A Total Of 13 Round Straight Steel Drills Of Different Diameters, Suitable For Home Handicraft Scenes And Professional Work Small Sizes Require Attention To Speed And Temperature.
Metal Drill Bits With 5% Cobalt Element Improve Hardness, High Temperature Resistance, Durability And Performance Better Than Conventional Drill Bits Note That It Does Not Apply With Glass And Ceramics.

Features

  • Cocobalt drill bits are suitable for soft metals such as stainless steel, mild steel, cast iron, engineering steel, hard metal, copper, aluminum, etc
  • Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Note that it does not apply with glass and ceramics
  • The 135% spiral double-edged cutting sharp corners do not linger on the surface and work quickly without additional positioning
  • Metric drill bits 1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm A total of 13 round straight steel drills of different diameters, suitable for home handicraft scenes and professional work Small sizes require attention to speed and temperature
  • Compact storage box Easy to carry and store drill bits Box size identification for easy selection and storage
  • See more on Amazon...

Brand: COPOUIXR   |   Manufacturer: COPOUIXR

Dimensions: 0.51 x 5.31 x 3.07 inches   |   Weight: 0.22 Pounds

Amazon Price: $11.99 ($0.92 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS

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  #10

3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12

Asin: B07FXRSPHW   |   Model: DHCO29   |   PartNumber: DHCO29   |   Ean: 0752785985217   |   UPC: 752785985217

Can Be Repeatedly Sharpened As Needed: Cobalt Drill Bit's Hardness Is Uniform Throughout The Entire Material, So That Can Be Repeatedly Sharpened Without Damaging The Cutting Edge Allowing It To Drill More Than Hss Drill Bits.
Include: 12 Pieces Of 3/16-Inch Cobalt Drill Bits With Case.
Application: Best Used For Drilling In Hard Metal, Including Stainless Steel.
Made From High-Speed Steel And 5% Cobalt: Improve Much Higher Heat Resistance Because Of Cobalt Steel's High Red Hardness, Provide Strong Durable Performance Compared To Typical Hss Drill Bits.

Features

  • JOBBER LENGTH: 3/16-inch cutting diameter, 2-5/16-inch flute length, 3-1/2-inch overall length, 135 degree split point, 3-flat shank
  • MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits
  • CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits
  • APPLICATION: best used for drilling in hard metal, including stainless steel
  • INCLUDE: 12 pieces of 3/16-inch cobalt drill bits with case
  • See more on Amazon...

Brand: Drill Hulk   |   Manufacturer: Drill Hulk Ltd

Weight: 1.00 pounds

Amazon Price: $21.03 ($1.75 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS
List Price: $22.45 ($1.87 / Count)

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  #11

Owl Tools 5/8 Cobalt Drill Bits - 3 Pack - 6 Inch Length - M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!

Asin: B0CHH4CVG1   |   Ean: 0810147650163   |   UPC: 810147650163

Plastic Storage Case Included - Incredibly Tough And Durable Plastic Case. Perfect For Keeping Your Cobalt Drill Bits Neatly Organized And Safe..
Lifetime Guarantee - Here At Owl Tools (Usa Based Company) We Only Care About Your Satisfaction. We Try Our Best To Ensure Each Product Is In Perfect Condition Before You Get It, But If Something Is Not Up To Your Satisfaction, Please Contact Us For A Full Refund Or Replacement..
Cobalt Drill Bits Are The Perfect Drill Bits For Metal - As Well As Other Hard Materials Such As Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, And More!.
M35, Fully Ground, 135° Split Point - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded For A Precision Drilling Diameter. 135° Split Point Design Makes It Easier To Drill Repeated Holes In Harder Materials..

Features

  • 3 PACK OF 5/8" COBALT DRILL BITS - 5/8" Diameter with a Flute Length of 3" and Total length of 6"
  • M35, FULLY GROUND, 135 SPLIT POINT - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135 Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.
  • PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.
  • COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More!
  • LIFETIME GUARANTEE - Here at Owl Tools (USA Based Company) we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
  • See more on Amazon...

Brand: Owl Tools   |   Manufacturer: Owl Tools

Amazon Price: $32.99 ($11.00 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS

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  #12

amoolo 3/16" Cobalt Drill Bit(10 Pcs), M35 HSS Metal Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron

Asin: B07XMKCK98   |   Ean: 0778716244604   |   UPC: 778716244604

【Fully Ground Process & 135° Split Point】Fully Ground Spiral Groove Design Clears Particles Quickly, Decreases Friction And Heat For A Faster And Cooler Drilling Performance. 135° Split Point With Straight Shank Prevents Walking And Makes Drilling Precise And Faster. No Center Punch Is Needed..
【90 Days Warranty】If You Are Not Fully Satisfied For Any Reason, Please Contact Us For 100% Refund Or Replacement..
【Multiple Application】Perfectly Suitable For Cutting Through Hard Metal Such As Stainless Steel, Steel, Sheet Metal And Cast Iron As Well As Plastic, Aluminum Alloy, Wood And Other Softer Metals. ✔ Pay Attention To Speed, Pressure And Heat Control During Drilling..
【M35 Cobalt High Speed Steel】Industry Grade M35 High Speed Steel Drill Bit Set, Much Harder Than Hss Used In Other Similar Drill Bits Set. These Drill Bits Contain 5% Cobalt, Which Increases Wear-Resistance And Durability..

Features

  • 10Pcs 3/16" Cobalt Drill Bits 10Pcs - 3/16 (Dia 4.76mm) x2-5/16 (Flute Length 58.74mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
  • M35 Cobalt High Speed Steel Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
  • Fully Ground Process & 135 Split Point Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
  • Multiple Application Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.
  • 90 Days Warranty If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
  • See more on Amazon...

Brand: amoolo   |   Manufacturer: amoolo

Weight: 1.00 pounds

Amazon Price: $15.99 ($1.60 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS

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  #13

Drill America 3/16" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Asin: B00B2QYJ9E   |   Model: GLBCOX63/16   |   PartNumber: GLBCOX63/16   |   Ean: 0887861045490   |   UPC: 887861045490

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
6" Overall Length For Drilling Where Extra Length For Reach Is Required.
Gold Oxide Is A Thinner Oxide Surface Treatment Than Black Oxide Typically Used To Identify Cobalt Steel Tools; Performance Is Similar To Uncoated Tools.
135° Split Point Tip Prevents Drill From Walking.

Features

  • Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
  • 135 split point tip prevents drill from walking
  • Round shanks allow use with a wide variety of tool holding systems
  • Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
  • 6 overall length for drilling where extra length for reach is required
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 0.00 pounds

Amazon Price: $3.61 | as of 05/24/2024 (10:01am pst) *DETAILS
List Price: $6.58

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  #14

5mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 2pcs with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron, 5% Cobalt M35 Grade HSS-CO

Asin: B08P6V4376   |   Model: 20-20-11-27-12-55   |   PartNumber: 20-20-11-27-12-55

Flutes Form - 2 Flutes Form Helps Clear Chips And Debris Away From The Bit, Decreasing Friction And Heat For A Faster, Cooler Drilling Process, Chatter-Free Design With Staggered Cutting Teeth Ensure The Precise Countersinking And Hole Smooth Clean..
For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than Hrc38°) Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Not For Hardened Steel And High Carbon Steel..
Straight Shank And 135° Point Angle - Straight Shank For Standard Drill Chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications..
Hss Titanium Coating - Classic Hss Construction With Titanium Coating For Capability And Durability. The Cutting Edge Is Hardened And Honed For Sharpness..

Features

  • Cobalt Steel - Manufactured From M35 5% Cobalt Steel, With Molybdenum And Cobalt Added To Creates A Hardened Alloy, Measuring Rockwell Hardness Up To 65, For Much Faster Cutting And Extra Longer Life Span, With Up To 10 Times When Compared with an Average HSS Drill Bit.
  • HSS Titanium Coating - Classic HSS Construction With Titanium Coating For Capability And Durability. The Cutting Edge Is Hardened And Honed For Sharpness.
  • Flutes Form - 2 Flutes Form Helps Clear Chips And Debris Away From The Bit, Decreasing Friction And Heat For A Faster, Cooler Drilling Process, Chatter-Free Design With Staggered Cutting Teeth Ensure The Precise Countersinking And Hole Smooth Clean.
  • Straight Shank And 135 Point Angle - Straight Shank For Standard Drill Chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications.
  • For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than Hrc38 ) Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Not For Hardened Steel And High Carbon Steel.
  • See more on Amazon...

Brand: LingGan   |   Manufacturer: LingGan

Dimensions: 0.20 x 3.39 x 0.20 inches   |   Weight: 0.04 pounds

Amazon Price: $5.99 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #15

STROTON Cobalt Drill Bit Set (1/16-1/2 Inch, 17PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

Asin: B09MRW8399   |   Model: Cobalt 6 series bits inch 1/16-1/2   |   PartNumber: Cobalt 6 series bits inch 1/16-1/2   |   Ean: 0643459994935   |   UPC: 643459994935

This Heavy Duty Work Cobalt 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..
17Pcs 135 Degree Cobalt Industrial Hss Drill Bits Kit Includes :1/16 (2Pcs), 5/64, 3/32 (2Pcs), 7/64, 1/8 (2Pcs), 9/64, 5/32, 3/16, 7/32, 1/4 (2Pcs), 5/16, 3/8, 1/2 ..
The Sufficiently Sharp Bit Edge Can Cut The Metal Material Into Long Strips Of Iron Chips Rather Than Slowly Grinding Through The Material With A Blunt Drill Bit..
The Cutting Edge Has Been Ground Three Times And Is Made Of Cobalt Steel, Which Has High Hardness And Heat Resistance. It Is Designed For Drilling Through Stainless Steel, Hardened Steel, Iron, Aluminum, Pipes, Wood, Pvc, And Plastics..

Features

  • Premium 5% Cobalt Steel ,68 HRC (Rockwell Hardness Scale) ,the Cobalt Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
  • The Cutting Edge has been Ground Three Times and is made of Cobalt Steel, which has High Hardness and Heat Resistance. It is Designed for Drilling through Stainless Steel, Hardened Steel, Iron, Aluminum, Pipes, Wood, PVC, and Plastics.
  • This Heavy Duty Work Cobalt 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.
  • The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Through the Material with a Blunt Drill Bit.
  • 17Pcs 135 Degree Cobalt Industrial Hss Drill Bits Kit Includes :1/16 (2pcs), 5/64, 3/32 (2pcs), 7/64, 1/8 (2pcs), 9/64, 5/32, 3/16, 7/32, 1/4 (2pcs), 5/16, 3/8, 1/2 .
  • See more on Amazon...

Brand: STROTON   |   Manufacturer: STROTON Ltd

Amazon Price: $29.89 | as of 05/24/2024 (10:01am pst) *DETAILS
List Price: $39.89

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  #16

BOSCH TI2132IM 1-Piece 5/64 In. x 2 In. Titanium Nitride Coated Metal Drill Bit Impact Tough with Impact-Rated Hex Shank Ideal for Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood

Asin: B01H0NV1DE   |   Model: TI2132IM   |   PartNumber: TI2132IM   |   Ean: 0000346471373   |   UPC: 000346471373

Long Flutes For Effective Material Removal.
Titanium Coating For Less Friction.
Impact-Rated Shank For Higher Torque Drill/Drivers.
Designed For Heavy-Gauge And High-Carbon Steel.

Features

  • No skate tip accurate starts
  • Designed for heavy-gauge and high-carbon steel
  • Long flutes for effective material removal
  • Impact-rated shank for higher torque drill/drivers
  • Titanium coating for less friction
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: Bosch

Dimensions: 5.00 x 2.00 x 5.00 inches   |   Weight: 0.02 pounds

Amazon Price: $2.88 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #17

Owl Tools 5/8 Cobalt Drill Bits - 1 Pack - 6 Inch Length - M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!

Asin: B0CHGQN2J2   |   Ean: 0810147650286   |   UPC: 810147650286

Plastic Storage Case Included - Incredibly Tough And Durable Plastic Case. Perfect For Keeping Your Cobalt Drill Bits Neatly Organized And Safe..
Lifetime Guarantee - Here At Owl Tools (Usa Based Company) We Only Care About Your Satisfaction. We Try Our Best To Ensure Each Product Is In Perfect Condition Before You Get It, But If Something Is Not Up To Your Satisfaction, Please Contact Us For A Full Refund Or Replacement..
Cobalt Drill Bits Are The Perfect Drill Bits For Metal - As Well As Other Hard Materials Such As Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, And More!.
M35, Fully Ground, 135° Split Point - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded For A Precision Drilling Diameter. 135° Split Point Design Makes It Easier To Drill Repeated Holes In Harder Materials..

Features

  • 1 PACK OF 5/8" COBALT DRILL BITS - 5/8" Diameter with a Flute Length of 3" and Total length of 6"
  • M35, FULLY GROUND, 135 SPLIT POINT - Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135 Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.
  • PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.
  • COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More!
  • LIFETIME GUARANTEE - Here at Owl Tools (USA Based Company) we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
  • See more on Amazon...

Brand: Owl Tools   |   Manufacturer: Owl Tools

Amazon Price: $16.49 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #18

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)
  • See more on Amazon...

Brand: STROTON   |   Manufacturer: STROTON Ltd

Amazon Price: $28.49 | as of 05/24/2024 (10:01am pst) *DETAILS

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  #19

Sabre Tools 3/16 Inch Cobalt Drill Bits 5pcs Drill Bits for Metal, M35 Cobalt Metal Drill Bit Set, Pilot Point Tip Heavy-Duty Drill Bits for Steel, Hard Metal, Cast Iron (3/16" x 3-1/2")

Asin: B0B9YV42N3   |   Ean: 0355513801782   |   UPC: 355513801782

Heavy-Duty Material: Our Drill Bits For Hardened Steel Feature A Heavy-Duty Construction Made With M35 Cobalt, Which Has Excellent Durability And Superior Resistance Against Abrasion And High Heat..
Wide Range Of Applications: Our Cobalt Drill Bits For Hardened Steel Are Suitable For Hard Metals, Stainless Steel, Cast Iron, Steel, Titanium Alloy, Hard Plastics And More, And A Wide Range Of Applications Such As Repair, Construction, Or Woodworking..
Pilot Point Tip: These Cobalt Drill Bits Feature A Pilot Point Tip That Prevents Slipping And Can Help Increase Drilling Speed While Ensuring Smooth And Easy Penetration Through Hard Metals..
A Must In Your Tool Box: This Cobalt Drill Bit Set Is Designed To Surpass Your Expectations In Terms Of Durability And Performance, Ensuring Fast And Easy Penetration Through Hard Metals..

Features

  • What You Get: This drill bit set for metal includes 5 3/16 Inch x 3-1/2 Inch bits of the same size.
  • A Must in Your Tool Box: This cobalt drill bit set is designed to surpass your expectations in terms of durability and performance, ensuring fast and easy penetration through hard metals.
  • Heavy-Duty Material: Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt, which has excellent durability and superior resistance against abrasion and high heat.
  • Pilot Point Tip: These cobalt drill bits feature a pilot point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration through hard metals.
  • Wide Range of Applications: Our cobalt drill bits for hardened steel are suitable for hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics and more, and a wide range of applications such as repair, construction, or woodworking.
  • See more on Amazon...

Brand: Sabre Tools   |   Manufacturer: Sabre Tools

Weight: 1.00 pounds

Amazon Price: $8.99 ($1.80 / Count) | as of 05/24/2024 (10:01am pst) *DETAILS

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