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  1. Home
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  3. Tools & Machining
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  5. Cutting Tools
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  7. Countersinks, Center Drills & Spotting Drills
  8. /
  9. Countersinks

Countersinks (3,500+ items) - Page 21

Link 1-1/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal 91-CO-564
Link

1-1/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal

Zoro # G7645680
Mfr # 91-CO-564
product price: 
$101.99
/ea
Walter Countersinks 90 Degree unit: metric Hand: Right E6819TIN-20.5 E6819TIN-20.5
Walter

Countersinks 90 Degree unit: metric Hand: Right E6819TIN-20.5

Zoro # G700031882
Mfr # E6819TIN-20.5
product price: 
$109.99
/ea
Stm 12 82Deg 3Flute HSS Countersink 120951
Stm

12 82Deg 3Flute HSS Countersink

Zoro # G407181934
Mfr # 120951
product price: 
$45.45
/ea
Mastercut Tool 3x3x38 3FL 60 Degree Countersink 780-302
Mastercut Tool

3x3x38 3FL 60 Degree Countersink

Zoro # G100579557
Mfr # 780-302
product price: 
$10.45
/ea
Mastercut Tool 12.7x6x70 3FL 60 Degree Countersink 780-310
Mastercut Tool

12.7x6x70 3FL 60 Degree Countersink

Zoro # G800579086
Mfr # 780-310
product price: 
$32.95
/ea
Stm 516 100Deg 6Flute HSS Countersink 121267
Stm

516 100Deg 6Flute HSS Countersink

Zoro # G707180774
Mfr # 121267
product price: 
$28.15
/ea
M.A. Ford Xt 3/4X4-1/8X7 - .250Cr 78075003
M.A. Ford

Xt 3/4X4-1/8X7 - .250Cr

Zoro # G1162669
Mfr # 78075003
product price: 
$176.99
/ea
Stm Size 1 90Deg 0Flute Chatterfree HSS Countersink 121004
Stm

Size 1 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G407176954
Mfr # 121004
product price: 
$44.45
/ea
Mastercut Tool 3/8x1/4x2-1/2 6FL 60 Degree Countersink 680-608
Mastercut Tool

3/8x1/4x2-1/2 6FL 60 Degree Countersink

Zoro # G200579006
Mfr # 680-608
product price: 
$27.55
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Single Flute 100 Deg. 5516313
Kodiak Cutting Tools

1/8 Carbide Countersink Single Flute 100 Deg.

Zoro # G8658294
Mfr # 5516313
product price: 
$25.65
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Single Flute 60 Deg. 5418853
Kodiak Cutting Tools

3/16 Carbide Countersink Single Flute 60 Deg.

Zoro # G8635255
Mfr # 5418853
product price: 
$27.25
/ea
Link 1-1/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal 90-L2-406
Link

1-1/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal

Zoro # G7645875
Mfr # 90-L2-406
product price: 
$123.99
/ea
Mastercut Tool 1/8x1/8x1-1/2 1FL 90 Degree Countersink 680-202
Mastercut Tool

1/8x1/8x1-1/2 1FL 90 Degree Countersink

Zoro # G100578673
Mfr # 680-202
product price: 
$10.45
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 3/4 18759
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 3/4

Zoro # G005852540
Mfr # 18759
product price: 
$259.99
/ea
Sowa 5pc 3Flute 90Deg Cobalt Countersink Set 121865
Sowa

5pc 3Flute 90Deg Cobalt Countersink Set

Zoro # G007183895
Mfr # 121865
product price: 
$551.99
/ea
Sowa T104 Cobalt 90Deg 3Flute Countersink 121895
Sowa

T104 Cobalt 90Deg 3Flute Countersink

Zoro # G507183883
Mfr # 121895
product price: 
$72.15
/ea
Link #10 Cobalt Se .192x15/32 Drill 7/16x2 Body 1/4x5/8 Shank Tin Coat CO-TN-192
Link

#10 Cobalt Se .192x15/32 Drill 7/16x2 Body 1/4x5/8 Shank Tin Coat

Zoro # G7647424
Mfr # CO-TN-192
product price: 
$59.99
/ea
Keo Countersink, 6 FL, 100 Deg, 3/16, Cobalt 919-000-803
Keo

Countersink, 6 FL, 100 Deg, 3/16, Cobalt

Zoro # G2550423
Mfr # 919-000-803
product price: 
$13.39
/ea
Keo Machine Countersink, 4 Fl, 82 Deg, 7/8, TiN 919-000-536
Keo

Machine Countersink, 4 Fl, 82 Deg, 7/8, TiN

Zoro # G1204506
Mfr # 919-000-536
product price: 
$110.99
/ea
M.A. Ford Xt 3/8X1-5/8X.015 Blaze Endmill 67025001
M.A. Ford

Xt 3/8X1-5/8X.015 Blaze Endmill

Zoro # G1165021
Mfr # 67025001
product price: 
$14.99
/ea
Keo Countersink, 5/8 in, 100 , 2-3/4 in 919-002-361
Keo

Countersink, 5/8 in, 100 , 2-3/4 in

Zoro # G412007304
Mfr # 919-002-361
product price: 
$145.99
/ea
Keo Countersink, 1 FL, 90 Deg, 3/16, Cobalt 919-000-599
Keo

Countersink, 1 FL, 90 Deg, 3/16, Cobalt

Zoro # G0636167
Mfr # 919-000-599
product price: 
$13.89
/ea
Keo Countersink, 1 FL, 82 Deg, 1/8, Cobalt 919-000-573
Keo

Countersink, 1 FL, 82 Deg, 1/8, Cobalt

Zoro # G1290965
Mfr # 919-000-573
product price: 
$13.55
/ea
Keo Countersink, 1 in, 60 , 3-1/4 in 917-000-765
Keo

Countersink, 1 in, 60 , 3-1/4 in

Zoro # G912007071
Mfr # 917-000-765
product price: 
$342.99
/ea
Keo Countersink, 1 FL, 120 Deg, 1 3/4, Co, TiN 919-000-690
Keo

Countersink, 1 FL, 120 Deg, 1 3/4, Co, TiN

Zoro # G6973434
Mfr # 919-000-690
product price: 
$274.99
/ea
Zoro Select Countersink, 3 Flutes, Carbide, 3" L 333-010070
Zoro Select

Countersink, 3 Flutes, Carbide, 3" L

Zoro # G9725430
Mfr # 333-010070
product price: 
$182.99
/ea
Keo Countersink, 1 FL, 120 Deg, 5/8, HSS, TiN 919-000-258
Keo

Countersink, 1 FL, 120 Deg, 5/8, HSS, TiN

Zoro # G7019731
Mfr # 919-000-258
product price: 
$31.15
/ea
Sold in mult. of 6 for $186.90
Keo Countersink, 3 FL, 82 Deg, 1 1/4, Carbide 917-000-337
Keo

Countersink, 3 FL, 82 Deg, 1 1/4, Carbide

Zoro # G7168271
Mfr # 917-000-337
product price: 
$429.99
/ea
Zoro Select Countersink, 6 Flutes, Carbide, 3" L 336-010070
Zoro Select

Countersink, 6 Flutes, Carbide, 3" L

Zoro # G9728090
Mfr # 336-010070
product price: 
$178.99
/ea
Keo Countersink, 6 FL, 100 Deg, 1 1/2, Carbide 919-001-075
Keo

Countersink, 6 FL, 100 Deg, 1 1/2, Carbide

Zoro # G7121956
Mfr # 919-001-075
product price: 
$631.99
/ea
M.A. Ford 12Mm X 32Mm X 1.0Mm R 9F 79B062503
M.A. Ford

12Mm X 32Mm X 1.0Mm R 9F

Zoro # G1166360
Mfr # 79B062503
product price: 
$74.75
/ea
Keo Countersink, 1-1/4 in, 90 , 3-1/4 in 919-002-349
Keo

Countersink, 1-1/4 in, 90 , 3-1/4 in

Zoro # G012007506
Mfr # 919-002-349
product price: 
$516.99
/ea
Keo Machine Countersink, 4 Fl, 90 Deg, 7/8, Co 919-000-545
Keo

Machine Countersink, 4 Fl, 90 Deg, 7/8, Co

Zoro # G6954534
Mfr # 919-000-545
product price: 
$91.79
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 1/4in, HSS 919-000-339
Keo

Drill/Countersink, 6 FL, 82 deg., 1/4in, HSS

Zoro # G2776597
Mfr # 919-000-339
product price: 
$13.55
/ea
M.A. Ford 7/8 60 Hss 3Fl Spi. C 92087501
M.A. Ford

7/8 60 Hss 3Fl Spi. C

Zoro # G1166832
Mfr # 92087501
product price: 
$60.19
/ea
Keo Countersink, 1 FL, 100 Deg, 1 In, Cobalt, TiN 919-000-636
Keo

Countersink, 1 FL, 100 Deg, 1 In, Cobalt, TiN

Zoro # G6893144
Mfr # 919-000-636
product price: 
$85.29
/ea
Countersinks (3,500+ items) - Page 21
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About Countersinks

Countersinks are specialized tools that are used to create a chamfered edge on an object. They are commonly used in machining and fabrication to prepare surfaces for drilling, tapping, or other operations. Countersinks can also be used to deburr or countersink the edges of holes.

Types of Countersinks

Countersinks come in a variety of shapes and sizes, from small single-point countersinks for use with drill bits, to larger multi-fluted countersinks for use with chamfering tools. Countersink sets typically include several different sizes and angles to accommodate different applications.

Materials Used For Countersinks

Countersinks are usually made from high speed steel (HSS) or carbide, but can also be made from other materials such as brass or bronze. The material chosen will depend on the application and the desired finish of the chamfer.

Industries That Use Countersinks

Countersinking is widely used in many industries such as automotive manufacturing, aerospace engineering, furniture making, plumbing and electrical work. Professional tradespeople often use countersink drills and chamfering tools to create precise edges on their workpieces.

Find the Countersinks You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of tools & machining along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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