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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
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  9. Countersinks

Countersinks (3,500+ items) - Page 39

Stm 14 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121398
Stm

14 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G007183956
Mfr # 121398
product price: 
$42.15
/ea
Keo Countersink, 1 FL, 120 Deg, 3/16, Cobalt 919-000-671
Keo

Countersink, 1 FL, 120 Deg, 3/16, Cobalt

Zoro # G1919690
Mfr # 919-000-671
product price: 
$14.15
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Three Flute 60 Deg. 5419150
Kodiak Cutting Tools

1/2 Carbide Countersink Three Flute 60 Deg.

Zoro # G8642176
Mfr # 5419150
product price: 
$77.15
/ea
Link 3/4 X 82 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/8 Oal 90-L2-553
Link

3/4 X 82 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/8 Oal

Zoro # G7647214
Mfr # 90-L2-553
product price: 
$40.19
/ea
Link 1-1/2 X 82 Deg HSS Rh 1Fl Chamfer 3/4 Shank X 3-1/2 Oal 90-L2-425
Link

1-1/2 X 82 Deg HSS Rh 1Fl Chamfer 3/4 Shank X 3-1/2 Oal

Zoro # G7646679
Mfr # 90-L2-425
product price: 
$168.99
/ea
M.A. Ford 3/8 X 1 X 2-1/2 .030R 9F 79B018702
M.A. Ford

3/8 X 1 X 2-1/2 .030R 9F

Zoro # G1162678
Mfr # 79B018702
product price: 
$23.25
/ea
Sowa T310 HSCO TiN 90Deg 3Flute Countersink 121854
Sowa

T310 HSCO TiN 90Deg 3Flute Countersink

Zoro # G707182563
Mfr # 121854
product price: 
$220.99
/ea
Link St-Type HSS Centerdrill #2St Thru #6St 5 Pc Set 05-L2-394
Link

St-Type HSS Centerdrill #2St Thru #6St 5 Pc Set

Zoro # G7646380
Mfr # 05-L2-394
product price: 
$74.99
/ea
Holemaker Technology Countersink, 2 in, 82 , 2-1/16 in 601026-0030
Holemaker Technology

Countersink, 2 in, 82 , 2-1/16 in

Zoro # G121722505
Mfr # 601026-0030
product price: 
$261.99
/ea
Keo Machine Countersink, 4 Fl, 82 Deg, 7/8, Co 919-000-535
Keo

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

Zoro # G1668423
Mfr # 919-000-535
product price: 
$91.79
/ea
Keo Countersink, 1 FL, 100 Deg, 1/8, HSS, TiN 919-000-102
Keo

Countersink, 1 FL, 100 Deg, 1/8, HSS, TiN

Zoro # G2357008
Mfr # 919-000-102
product price: 
$11.99
/ea
Kodiak Cutting Tools 3/4 Carbide Countersink Three Flute 60 Deg. 5419172
Kodiak Cutting Tools

3/4 Carbide Countersink Three Flute 60 Deg.

Zoro # G8635298
Mfr # 5419172
product price: 
$159.99
/ea
Keo Countersink, 3 FL, 60 Deg, 3/4, Cobalt, TiN 917-000-166
Keo

Countersink, 3 FL, 60 Deg, 3/4, Cobalt, TiN

Zoro # G6577855
Mfr # 917-000-166
product price: 
$50.19
/ea
M.A. Ford 3/4 100 Multi-Fl Cs Alti 79B075004
M.A. Ford

3/4 100 Multi-Fl Cs Alti

Zoro # G1164139
Mfr # 79B075004
product price: 
$85.89
/ea
M.A. Ford 3/4X3-1/4 X6.030R Endmil 79B012503
M.A. Ford

3/4X3-1/4 X6.030R Endmil

Zoro # G1163588
Mfr # 79B012503
product price: 
$23.69
/ea
Stm 14 82Deg 3Flute HSS Countersink 121038
Stm

14 82Deg 3Flute HSS Countersink

Zoro # G307175187
Mfr # 121038
product price: 
$58.45
/ea
Osg Countersink, Multi FL, 82 deg., 3/8 in. 701-3751
Osg

Countersink, Multi FL, 82 deg., 3/8 in.

Zoro # G1772429
Mfr # 701-3751
product price: 
$23.69
/ea
Kodiak Cutting Tools 1/4 Carbide Countersink Six Flute 60 Deg. 5419502
Kodiak Cutting Tools

1/4 Carbide Countersink Six Flute 60 Deg.

Zoro # G8671637
Mfr # 5419502
product price: 
$34.55
/ea
M.A. Ford 1 1/2 60 Hss 3Fl Spi. C 92150001
M.A. Ford

1 1/2 60 Hss 3Fl Spi. C

Zoro # G1162197
Mfr # 92150001
product price: 
$181.99
/ea
Keo Countersink, 7/8 in, 120 , 2-3/4 in 919-000-502
Keo

Countersink, 7/8 in, 120 , 2-3/4 in

Zoro # G2265401
Mfr # 919-000-502
product price: 
$47.45
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Six Flute 60 Deg. 5419513
Kodiak Cutting Tools

3/8 Carbide Countersink Six Flute 60 Deg.

Zoro # G8676327
Mfr # 5419513
product price: 
$62.99
/ea
Keo Countersink, 3 FL, 120 Deg, 5/8, HSS, TiN 917-000-066
Keo

Countersink, 3 FL, 120 Deg, 5/8, HSS, TiN

Zoro # G6667175
Mfr # 917-000-066
product price: 
$32.49
/ea
Keo Countersink, 3 Fl, 120 Deg, 1/2, Cobalt 917-000-261
Keo

Countersink, 3 Fl, 120 Deg, 1/2, Cobalt

Zoro # G6660087
Mfr # 917-000-261
product price: 
$19.95
/ea
Keo 5/8 x 82 deg Six Flute Carbide Countersink 919-001-022
Keo

5/8 x 82 deg Six Flute Carbide Countersink

Zoro # G0934001
Mfr # 919-001-022
product price: 
$116.99
/ea
Keo Countersink, 3 Fl, 100 Deg, 1 In, Cobalt 917-000-227
Keo

Countersink, 3 Fl, 100 Deg, 1 In, Cobalt

Zoro # G1706914
Mfr # 917-000-227
product price: 
$64.79
/ea
Stm Size 3 82Deg 0Flute Chatterfree HSS Countersink 121015
Stm

Size 3 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G807177537
Mfr # 121015
product price: 
$88.99
/ea
Zoro Select Countersink, 1/2 in, 100 , 1/8 in 421554
Zoro Select

Countersink, 1/2 in, 100 , 1/8 in

Zoro # G121726077
Mfr # 421554
product price: 
$241.99
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Single Flute 100 Deg. 5516324
Kodiak Cutting Tools

3/16 Carbide Countersink Single Flute 100 Deg.

Zoro # G8654934
Mfr # 5516324
product price: 
$30.39
/ea
Sowa 516 793mm HSCO TiN 90Deg 3Flute Countersink 121858
Sowa

516 793mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G807183798
Mfr # 121858
product price: 
$70.69
/ea
Stm 58 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121406
Stm

58 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183858
Mfr # 121406
product price: 
$99.15
/ea
Link 1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank 55-CO-294
Link

1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank

Zoro # G7647467
Mfr # 55-CO-294
product price: 
$105.99
/ea
M.A. Ford 3/8 120 Hss 3Fl Spi. C 92037506
M.A. Ford

3/8 120 Hss 3Fl Spi. C

Zoro # G1166150
Mfr # 92037506
product price: 
$18.75
/ea
Sowa 12 1270mm HSCO TiN 90Deg 3Flute Countersink 121862
Sowa

12 1270mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G107183788
Mfr # 121862
product price: 
$86.59
/ea
Sowa T250 HSCO TiN 90Deg 3Flute Countersink 121853
Sowa

T250 HSCO TiN 90Deg 3Flute Countersink

Zoro # G807183859
Mfr # 121853
product price: 
$168.99
/ea
No Product Image Available
Osg

Countersink, 3/4 in, 60 , 3 in

Zoro # G521679218
Mfr # 701-7500
product price: 
$56.19
/ea
Link 5/8" HSS Se .625x1-5/32 Drill 1-1/8x3-1/2 Bdy 1/2x1-1/4 Shnk Tin Coat 55-TN-198
Link

5/8" HSS Se .625x1-5/32 Drill 1-1/8x3-1/2 Bdy 1/2x1-1/4 Shnk Tin Coat

Zoro # G7646076
Mfr # 55-TN-198
product price: 
$144.99
/ea
Countersinks (3,500+ items) - Page 39
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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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1 in endmilldrill countersink bit1 in countersinkmetric counterbore120 degree countersink

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