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Best Single End Countersinks - Buying Guide

Last Updated: 05/02/2024

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Bestselling Single End Countersinks on Amazon

  1. KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  2. amoolo Single End Countersink Bit, Cobalt Steel Countersink Drill Bit with TiAlN Coating Finish for ...
  3. KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82 Degree Point Angle, ...
  4. ColumPRO 3PCS Cobalt Single-End Countersink Chamfer Tool Set - Heavy-Duty M35 90-Degree Countersink ...
  5. Vouyar Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood,...
  6. KEO 55531 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Point A...
  7. KEO 53513 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  8. KEO 53514 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  9. KEO 53511 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Roun...
  10. Accusize Industrial Tools 9 Pc Single Flute H.S.S. Countersink Set, 82 Degrees, Ground, 0245-1029
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  #1

KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter

Asin: B00947BQ08   |   Model: 53512   |   PartNumber: 53512   |   Ean: 0792971918766, 9145312036956, 5448095729591, 0746767308071   |   UPC: 792971918766, 746767308071

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 0.50 x 3.00 x 0.50 inches   |   Weight: 0.00 pounds

Amazon Price: $19.15 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $24.29

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  #2

amoolo Single End Countersink Bit, Cobalt Steel Countersink Drill Bit with TiAlN Coating Finish for Hard Metal, 82 Degree Point Angle, 3/8 Round Shank, 1/2 Body Diameter

Asin: B0B3HXQV2M   |   Model: ACSD1906022   |   PartNumber: ACSD1906022   |   Ean: 6974157522804

Features

  • M35 Cobalt-Industrial M35 cobalt high speed steel countersink bit, harder than normal HSS countersink bits. Also has better wear-resistance and durability.
  • TiAlN Coating-Aluminum Titanium Nitride coating with 35Gpa nano hardness ensures better performance on hard metals and higher speeds can be achieved. 800 max working temperature makes the service life much longer than other bits.
  • Round Shank-Round shank allows use with most commonly drills in the market. Better performance on drill press. 82 degree point angle, 3/8 round shank, 1/2 body diameter.
  • Hard Materials-Perfectly suitable for cutting through hard metals such as stainless steel, steel, sheet metal and cast iron as well as wood, aluminum alloy, plastic, acrylic sheet, fiberglass and other soft metals.
  • Warranty Policy-If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
  • See more on Amazon...

Round Shank-Round Shank Allows Use With Most Commonly Drills In The Market. Better Performance On Drill Press. 82 Degree Point Angle, 3/8” Round Shank, 1/2” Body Diameter..
Warranty Policy-If You Are Not Fully Satisfied For Any Reason, Please Contact Us For 100% Refund Or Replacement..
Hard Materials-Perfectly Suitable For Cutting Through Hard Metals Such As Stainless Steel, Steel, Sheet Metal And Cast Iron As Well As Wood, Aluminum Alloy, Plastic, Acrylic Sheet, Fiberglass And Other Soft Metals..
Tialn Coating-Aluminum Titanium Nitride Coating With 35Gpa Nano Hardness Ensures Better Performance On Hard Metals And Higher Speeds Can Be Achieved. 800℃ Max Working Temperature Makes The Service Life Much Longer Than Other Bits..

Brand: amoolo   |   Manufacturer: amoolo

Weight: 0.20 pounds

Amazon Price: $19.99 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #3

KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82 Degree Point Angle, 5/16" - 5/8" Head Diameter

Asin: B00947BWDO   |   Model: 53518   |   PartNumber: 53518

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • 82 degree angle
  • Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action
  • Made in Great Britain
  • See more on Amazon...

82 Degree Angle.
Made In Great Britain.
Straight Shank, Cnc Precision Cam Ground, M35 Cobalt, Chatter-Free Cutting Action.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Weight: 0.00 pounds

Amazon Price: $86.65 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #4

ColumPRO 3PCS Cobalt Single-End Countersink Chamfer Tool Set - Heavy-Duty M35 90-Degree Countersink Bits for Metal, Stainless Steel, Copper, Wood, Fiberboard, 2-5, 10-15, 15-20MM,SAE 1/4"-3/4"

Asin: B0CJFBS7DM

Features

  • Premium Quality Crafted from M35 Cobalt High Speed Steel with cobalt TiAlN coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results.
  • Impressive Performance Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys.
  • Versatile Application Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners.
  • Portable & Convenient Our countersink chamfer tools come with individual storage cases for easy portability. Say goodbye to lost bits and restless searches for the right tool.
  • Comprehensive Set This set includes 3 drill bits in varying sizes, with each of the 2-5MM, 10-15MM and 15-20MM countersink chamfer tools included, providing you with a complete package for all your drilling needs.
  • See more on Amazon...

【Versatile Application】Our Drill Bits Are Compatible For Use With A Range Of Drilling Machines, Table Drills, Milling Machines, Cordless Drills And Impact Drivers. Perfect For Machinists, Diy Enthusiasts And Homeowners..
【Comprehensive Set】This Set Includes 3 Drill Bits In Varying Sizes, With Each Of The 2-5Mm, 10-15Mm And 15-20Mm Countersink Chamfer Tools Included, Providing You With A Complete Package For All Your Drilling Needs..
【Portable & Convenient】Our Countersink Chamfer Tools Come With Individual Storage Cases For Easy Portability. Say Goodbye To Lost Bits And Restless Searches For The Right Tool..
【Impressive Performance】Used After Pre-Drilling For Screws Or Deburring Holes As Well As Chamfering The Edge Of A Part, They Cut Cleanly And Are Chatter-Free. The Cone Tip Assures Accurate Centering, Also The Enlarged Spiral Flute Prevents Chips From Clogging And Ejects Chips Rapidly. Designed To Handle Tough Materials Like Stainless Steel And Other High-Performance Alloys..

Brand: ColumPRO   |   Manufacturer: ColumPRO

Amazon Price: $36.99 ($12.33 / Count) | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #5

Vouyar Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood, 90 Degree M35 HSS, 8MM Round Shank, 14MM Body Diameter

Asin: B0BVW1HKFZ   |   Model: KMCoCDB002   |   PartNumber: KMCoCDB002

Features

  • M35 Cobalt HSS: Super tough, resistant to wear, high thermal threshold. Designed for tackling tough materials like stainless steel and other high-performance alloys. Please ensure sufficient lubrication and cooling in extensive uses.
  • Cobalt coating helps with wear and thermal. Please be reminded that the countersinking performance will not be impacted even if coatings are worn down. The wear and tear of coating is normal and the performance relies on hardness of the countersink bit itself.
  • PRO compatibility for professional machinist and DIY enthusiasts: Round shank can be fitted with hand drills and bench drills. We recommend using bench drills for optimal results when working with hard alloys.
  • The spiral flutes prevent chips from clogging, making your work more efficient.
  • 90 degree cutting angle, countersinks 5 - 10 mm.
  • See more on Amazon...

Pro Compatibility For Professional Machinist And Diy Enthusiasts: Round Shank Can Be Fitted With Hand Drills And Bench Drills. We Recommend Using Bench Drills For Optimal Results When Working With Hard Alloys..
90 Degree Cutting Angle, Countersinks 5 - 10 Mm..
The Spiral Flutes Prevent Chips From Clogging, Making Your Work More Efficient..
Cobalt Coating Helps With Wear And Thermal. Please Be Reminded That The Countersinking Performance Will Not Be Impacted Even If Coatings Are Worn Down. The Wear And Tear Of Coating Is Normal And The Performance Relies On Hardness Of The Countersink Bit Itself..

Brand: Vouyar   |   Manufacturer: Vouyar

Amazon Price: $17.99 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #6

KEO 55531 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter

Asin: B00947MJ9K   |   Model: 55531   |   PartNumber: 55531

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Weight: 0.35 pounds

Amazon Price: $61.29 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #7

KEO 53513 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 5/8" Body Diameter

Asin: B00947BR7A   |   Model: 53513   |   PartNumber: 53513   |   Ean: 0370121674221   |   UPC: 370121674221

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 1.00 x 3.00 x 1.00 inches   |   Weight: 0.02 pounds

Amazon Price: $24.24 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $27.29

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  #8

KEO 53514 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter

Asin: B00947BSQ0   |   Model: 53514   |   PartNumber: 53514

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
90 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 2.50 x 0.90 x 0.90 Inches   |   Weight: 0.05 pounds

Amazon Price: $34.86 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #9

KEO 53511 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 3/8" Body Diameter

Asin: B00947BOYQ   |   Model: 53511   |   PartNumber: 53511

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 0.40 x 1.80 x 0.40 inches   |   Weight: 0.11 Pounds

Amazon Price: $17.49 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #10

Accusize Industrial Tools 9 Pc Single Flute H.S.S. Countersink Set, 82 Degrees, Ground, 0245-1029

Asin: B01AIREE6A   |   Model: 0245-1029   |   PartNumber: 0245-1029   |   Ean: 0641799799234   |   UPC: 641799799234

Features

  • 9 PCS Set
  • One each of: 3/16'', 1/4'', 5/16'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'' & 1''
  • Made of H.S.S. and precision ground
  • 82 degree
  • Fitted case
  • Set includes 9 H.S.S. single flute countersinks, sizes from 3/16 to 1, for diverse applications.
  • Precision ground at an 82 angle, perfect for burr-free deburring and countersinking.
  • Using coolant when machining cast iron improves tool life and maintains efficiency.
  • Designed for surface-level work, these countersinks are not intended for deep drilling.
  • Optimal performance and finish quality achieved at lower cutting speeds to extend tool life.
  • See more on Amazon...

Made Of H.S.S. And Precision Ground.
Optimal Performance And Finish Quality Achieved At Lower Cutting Speeds To Extend Tool Life..
Precision Ground At An 82° Angle, Perfect For Burr-Free Deburring And Countersinking..
Using Coolant When Machining Cast Iron Improves Tool Life And Maintains Efficiency..
Fitted Case.
Set Includes 9 H.S.S. Single Flute Countersinks, Sizes From 3/16" To 1", For Diverse Applications..
82 Degree.
Designed For Surface-Level Work, These Countersinks Are Not Intended For Deep Drilling..
One Each Of: 3/16'', 1/4'', 5/16'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'' & 1''.

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Dimensions: 12.20 x 9.45 x 3.54 inches

Amazon Price: $85.46 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #11

KEO 53515 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 1" Body Diameter

Asin: B00947BU22   |   Model: 53515   |   PartNumber: 53515

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
90 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Amazon Price: $54.60 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #12

KEO 53524 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter

Asin: B00947C3Y6   |   Model: 53524   |   PartNumber: 53524

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
90 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Weight: 0.10 pounds

Amazon Price: $35.97 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #13

KEO 50058 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, Single Flute, 82 Degree Angle, 1/4" - 1" Body Diameter

Asin: B009478ODA   |   Model: 50058   |   PartNumber: 50058

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • 82 degree angle
  • Each 5-piece set includes one piece each of 1/4, 3/8, 1/2, 3/4, 1 body diameter with a particular included point angle
  • ISO 9001:2008 certified
  • See more on Amazon...

82 Degree Angle.
Iso 9001:2008 Certified.
Each 5-Piece Set Includes One Piece Each Of 1/4, 3/8, 1/2, 3/4, 1" Body Diameter With A Particular Included Point Angle.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Weight: 0.00 pounds

Amazon Price: $134.71 ($26.94 / Count) | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $153.08 ($30.62 / Count)

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  #14

Countersink Drill Bit Set, 3pcs Single Flute 90 Degree Edge Chamfer Chamfering Tool End Mill Cutter Countersink Drill Bits Kit 3/8 1/2 3/4

Asin: B07VWDP7LL   |   Ean: 0824917583230   |   UPC: 824917583230

Features

  • The flute countersink drill bit set is made from standard high carbon steel and super hard titanium coated bits.
  • The countersink drill bits set with titanium coating are very sharp, with a high circular machining accuracy and durability.
  • The high-quality countersink drill bits can remove burrs well without leaving scratches.
  • Great for sinking 90 degree countersink bit holes into wood and soft metals countersunk screws and fixings.
  • 3 Flute 90 degree bits great for processing metal and some non-metallic materials, such as carbon steel, thin iron plate, insulation board, PVC board, aluminum, soft and hard wood, plastic and so on.
  • See more on Amazon...

▲The High-Quality Countersink Drill Bits Can Remove Burrs Well Without Leaving Scratches..
▲3 Flute 90 Degree Bits Great For Processing Metal And Some Non-Metallic Materials, Such As Carbon Steel, Thin Iron Plate, Insulation Board, Pvc Board, Aluminum, Soft And Hard Wood, Plastic And So On..
▲Great For Sinking 90 Degree Countersink Bit Holes Into Wood And Soft Metals Countersunk Screws And Fixings..
▲The Countersink Drill Bits Set With Titanium Coating Are Very Sharp, With A High Circular Machining Accuracy And Durability..

Brand: Rongon   |   Manufacturer: Rongon

Weight: 0.13 pounds

Amazon Price: $7.39 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #15

KEO 53532 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter

Asin: B00947CG0C   |   Model: 53532   |   PartNumber: 53532

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 100 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
100 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

First Available: 05/15/2017

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Weight: 0.02 pounds

Amazon Price: $25.75 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #16

KEO 55051 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 90 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter

Asin: B00947DAB6   |   Model: 55051   |   PartNumber: 55051   |   Ean: 0735329550515   |   UPC: 735329550515

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 90 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
90 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 3.00 x 1.20 x 1.20 Inches   |   Weight: 0.10 pounds

Amazon Price: $54.54 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #17

OCGIG 4pcs Countersink Chamfer Tool HSS(4241) Deburring Tool Set Metal Wood Drill Bits

Asin: B07P543FGB   |   Model: OCG-TL219   |   PartNumber: OCG-TL219

Features

  • Material: High Speed Steel HSS (4241)
  • Shank type: round, Sizes: 2-5mm,5-10mm, 10-15 mm, 15-20mm
  • Ideal for cutting through metal, wood and plastic (hardness <25 degrees)
  • 90 angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
  • This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
  • See more on Amazon...

Ideal For Cutting Through Metal, Wood And Plastic (Hardness <25 Degrees).
This Bits Should Use The Bench Drill , It Is Easy To Shake And It Will Affect The Chamfering Effect If You Use The Hand Drill.
90° Angle On The Point For Sharp And Precise Countersinking, Used For Workpiece Circular Aperture Chamfering Or Cone Hole.
Shank Type: Round, Sizes: 2-5Mm,5-10Mm, 10-15 Mm, 15-20Mm.

Brand: OCGIG   |   Manufacturer: OCGIG

Amazon Price: $16.99 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $28.38

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  #18

KEO 55794 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 3/8" Body Diameter

Asin: B00947W3DW   |   Model: 55794   |   PartNumber: 55794

Features

  • Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 2.70 x 0.70 x 0.70 inches   |   Weight: 0.05 pounds

Amazon Price: $42.42 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock

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  #19

KEO 53510 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter

Asin: B00947BNFG   |   Model: 53510   |   PartNumber: 53510   |   Ean: 7241871119627

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 82 degree angle
  • See more on Amazon...

Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
82 Degree Angle.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 0.50 x 3.00 x 0.50 inches   |   Weight: 0.02 pounds

Amazon Price: $16.69 | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $22.79

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  #20

KEO 53538 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 100 Degree Point Angle, 5/16" - 5/8" Head Diameter

Asin: B00947CLE8   |   Model: 53538   |   PartNumber: 53538

Features

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • 100 degree angle
  • Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action
  • Made in Great Britain
  • See more on Amazon...

100 Degree Angle.
Made In Great Britain.
Straight Shank, Cnc Precision Cam Ground, M35 Cobalt Steel Material, Chatter-Free Cutting Action.
Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.

Brand: KEO Cutters   |   Manufacturer: KEO Cutters

Dimensions: 1.20 x 5.40 x 3.40 Inches   |   Weight: 0.00 pounds

Amazon Price: $88.99 ($22.25 / Count) | as of 05/02/2024 (6:14am pst) *DETAILS
Availability: In Stock
List Price: $95.93 ($23.98 / Count)

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