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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 45

Kodiak Cutting Tools 5/8 Carbide Countersink Six Flute 82 Deg. 5419623
Kodiak Cutting Tools

5/8 Carbide Countersink Six Flute 82 Deg.

Zoro # G8634275
Mfr # 5419623
product price: 
$93.15
/ea
Drillco 1-1/2, COUNTRSINK 100DEG SGL FLUT - 3600E 36E232D
Drillco

1-1/2, COUNTRSINK 100DEG SGL FLUT - 3600E

Zoro # G110372810
Mfr # 36E232D
product price: 
$79.75
/ea
Kodiak Cutting Tools 1/4 Carbide Countersink Single Flute 100 Deg. 5516335
Kodiak Cutting Tools

1/4 Carbide Countersink Single Flute 100 Deg.

Zoro # G8668514
Mfr # 5516335
product price: 
$30.95
/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
Drillco 3/16, COUNTRSINK 60DEG 6 FLUT - 3900E 39E112A
Drillco

3/16, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G710370957
Mfr # 39E112A
product price: 
$8.65
/ea
Zoro Select Countersink, 7/16 in, 100 , 1/8 in 421549
Zoro Select

Countersink, 7/16 in, 100 , 1/8 in

Zoro # G621726614
Mfr # 421549
product price: 
$212.99
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Six Flute 82 Deg. 5419568
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 82 Deg.

Zoro # G8627570
Mfr # 5419568
product price: 
$25.65
/ea
Stm 12 82Deg 3Flute HSS Countersink 120951
Stm

12 82Deg 3Flute HSS Countersink

Zoro # G407181934
Mfr # 120951
product price: 
$45.45
/ea
Link 1/2 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-562
Link

1/2 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647808
Mfr # 91-L2-562
product price: 
$21.45
/ea
Versadrive HMT 90Deg DrillSink 8.5 Drill x 20.5mm M10 Tap 603070-85205
Versadrive

HMT 90Deg DrillSink 8.5 Drill x 20.5mm M10 Tap

Zoro # G509199394
Mfr # 603070-85205
product price: 
$118.99
/ea
M.A. Ford Xt 3/4X4-1/8X7 - .190Cr 78100004
M.A. Ford

Xt 3/4X4-1/8X7 - .190Cr

Zoro # G1166047
Mfr # 78100004
product price: 
$253.99
/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
Stm 1 90Deg 6Flute HSS Chatterless Countersink 120734
Stm

1 90Deg 6Flute HSS Chatterless Countersink

Zoro # G507180967
Mfr # 120734
product price: 
$185.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 159/1000 in 421513
Zoro Select

Countersink, 1/2 in, 82 , 159/1000 in

Zoro # G121727074
Mfr # 421513
product price: 
$241.99
/ea
Drillco 5/8, MACHINE COUNTRSINK 82DEG 4 FL 3800E 38E140B
Drillco

5/8, MACHINE COUNTRSINK 82DEG 4 FL 3800E

Zoro # G410370462
Mfr # 38E140B
product price: 
$24.95
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Single Flute 90 Deg. 5419029
Kodiak Cutting Tools

3/16 Carbide Countersink Single Flute 90 Deg.

Zoro # G8635246
Mfr # 5419029
product price: 
$27.25
/ea
M.A. Ford 3/8 90 Hss 3Fl Spi. C 92037503
M.A. Ford

3/8 90 Hss 3Fl Spi. C

Zoro # G1162011
Mfr # 92037503
product price: 
$20.15
/ea
Keo Drill/Countersink, 6 FL, 110 deg., 3in, TiN 55097-TIN
Keo

Drill/Countersink, 6 FL, 110 deg., 3in, TiN

Zoro # G2775921
Mfr # 55097-TIN
product price: 
$730.99
/ea
Harvey Tool 1.6mm Drill dia. x 120 deg. Included Carbide No T8 Combined Drill & Countersink, 2 Flutes 741108-C6
Harvey Tool

1.6mm Drill dia. x 120 deg. Included Carbide No T8 Combined Drill & Countersink, 2 Flutes

Zoro # G711326182
Mfr # 741108-C6
product price: 
$82.79
/ea
Sowa 1 254mm Cobalt 90Deg 3Flute Countersink 121905
Sowa

1 254mm Cobalt 90Deg 3Flute Countersink

Zoro # G507183975
Mfr # 121905
product price: 
$109.99
/ea
Keo SINGLE END COUNTERSINK, 3/4 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS 53349
Keo

SINGLE END COUNTERSINK, 3/4 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS

Zoro # G622801457
Mfr # 53349
product price: 
$39.19
/ea
Zoro Select Countersink, 1/2 in, 90 , 159/1000 in 421535
Zoro Select

Countersink, 1/2 in, 90 , 159/1000 in

Zoro # G321724873
Mfr # 421535
product price: 
$180.99
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Six Flute 100 Deg. 5516500
Kodiak Cutting Tools

3/16 Carbide Countersink Six Flute 100 Deg.

Zoro # G8671926
Mfr # 5516500
product price: 
$27.25
/ea
Link 12MM HSS Se 12.10x23.81 Drill 25.40x76.19 Bdy 15.87x28.57 Shnk Tin Ct 70-TN-385
Link

12MM HSS Se 12.10x23.81 Drill 25.40x76.19 Bdy 15.87x28.57 Shnk Tin Ct

Zoro # G7648060
Mfr # 70-TN-385
product price: 
$62.29
/ea
M.A. Ford Xt 3/4X2-3/8X6 - .120 78037506
M.A. Ford

Xt 3/4X2-3/8X6 - .120

Zoro # G1163612
Mfr # 78037506
product price: 
$62.19
/ea
Link 120 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-395
Link

120 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7645507
Mfr # 05-CO-395
product price: 
$343.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 161/1000 in 421514
Zoro Select

Countersink, 1/2 in, 82 , 161/1000 in

Zoro # G521726615
Mfr # 421514
product price: 
$242.99
/ea
M.A. Ford 3/8 1 X 2-1/2 .020R 9F 79B018701
M.A. Ford

3/8 1 X 2-1/2 .020R 9F

Zoro # G1163341
Mfr # 79B018701
product price: 
$25.55
/ea
Drillco 1/2, COUNTRSINK 60DEG 6 FLUT - 3900E 39E132A
Drillco

1/2, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G510371130
Mfr # 39E132A
product price: 
$14.49
/ea
Keo Countersink, 6 FL, 120 Deg, 3/16, Cobalt, TiN 919-000-876
Keo

Countersink, 6 FL, 120 Deg, 3/16, Cobalt, TiN

Zoro # G9538663
Mfr # 919-000-876
product price: 
$14.85
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Three Flute 82 Deg. 5419238
Kodiak Cutting Tools

1/2 Carbide Countersink Three Flute 82 Deg.

Zoro # G8643786
Mfr # 5419238
product price: 
$69.15
/ea
M.A. Ford 5/8X2 X4.030R End 79300001
M.A. Ford

5/8X2 X4.030R End

Zoro # G1166169
Mfr # 79300001
product price: 
$803.99
/ea
Stm 18 100Deg 6Flute HSS Countersink 121261
Stm

18 100Deg 6Flute HSS Countersink

Zoro # G907176539
Mfr # 121261
product price: 
$21.15
/ea
Sowa T104 HSCO TiN 90Deg 3Flute Countersink 121850
Sowa

T104 HSCO TiN 90Deg 3Flute Countersink

Zoro # G007183888
Mfr # 121850
product price: 
$87.75
/ea
M.A. Ford Xt Endmill 1/4X3/4X.030R 61T018703
M.A. Ford

Xt Endmill 1/4X3/4X.030R

Zoro # G1316258
Mfr # 61T018703
product price: 
$18.75
/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
Countersinks (3,500+ items) - Page 45
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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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