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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 47

Zoro Select Countersink, 1/2 in, 100 , 257/2000 in 421555
Zoro Select

Countersink, 1/2 in, 100 , 257/2000 in

Zoro # G121725551
Mfr # 421555
product price: 
$241.99
/ea
Sowa T165 Cobalt 90Deg 3Flute Countersink 121896
Sowa

T165 Cobalt 90Deg 3Flute Countersink

Zoro # G307183939
Mfr # 121896
product price: 
$101.99
/ea
Harvey Tool 1.6mm Drill dia. x 120 deg. Included Carbide No T8 Combined Drill & Countersink, 2 Flutes 725008-C6
Harvey Tool

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

Zoro # G611325124
Mfr # 725008-C6
product price: 
$85.19
/ea
Link 1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal 94-CO-198
Link

1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal

Zoro # G7647205
Mfr # 94-CO-198
product price: 
$57.45
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Six Flute 100 Deg. 5516544
Kodiak Cutting Tools

5/8 Carbide Countersink Six Flute 100 Deg.

Zoro # G8588014
Mfr # 5516544
product price: 
$107.99
/ea
Sowa 1'' 254mm HSCO TiN 90Deg 3Flute Countersink 121867
Sowa

1'' 254mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G007183864
Mfr # 121867
product price: 
$149.99
/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
M.A. Ford Endmill 1/2 X 2 79012501
M.A. Ford

Endmill 1/2 X 2

Zoro # G1166659
Mfr # 79012501
product price: 
$15.69
/ea
Zoro Select Countersink, 3/32 in, 90 , 3/32 in 421540
Zoro Select

Countersink, 3/32 in, 90 , 3/32 in

Zoro # G421726289
Mfr # 421540
product price: 
$194.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 3/16 in 421507
Zoro Select

Countersink, 7/16 in, 82 , 3/16 in

Zoro # G421725558
Mfr # 421507
product price: 
$194.99
/ea
Zoro Select Countersink, 1/2 in, 90 , 5/32 in 421534
Zoro Select

Countersink, 1/2 in, 90 , 5/32 in

Zoro # G221725581
Mfr # 421534
product price: 
$242.99
/ea
Link 1 X 90 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/4 Oal 91-L2-564
Link

1 X 90 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/4 Oal

Zoro # G7647817
Mfr # 91-L2-564
product price: 
$67.15
/ea
Keo 1/4 x 90 deg KEO CO SF Countersink 919-000-601
Keo

1/4 x 90 deg KEO CO SF Countersink

Zoro # G1156163
Mfr # 919-000-601
product price: 
$16.35
/ea
Drillco 3/8, COUNTRSINK 82DEG 6 FLUT - 3900E 39E124B
Drillco

3/8, COUNTRSINK 82DEG 6 FLUT - 3900E

Zoro # G910370795
Mfr # 39E124B
product price: 
$11.89
/ea
Link 4MM HSS Se 4.10x11.90 Drill 8.20x44.44 Body 6.35x15.87 Shank Tin Coat 70-TN-380
Link

4MM HSS Se 4.10x11.90 Drill 8.20x44.44 Body 6.35x15.87 Shank Tin Coat

Zoro # G7646295
Mfr # 70-TN-380
product price: 
$26.29
/ea
Stm 1 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121412
Stm

1 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183797
Mfr # 121412
product price: 
$191.99
/ea
M.A. Ford 3/16 X 9/16 X 2 - Blaze Endmill 61B062501
M.A. Ford

3/16 X 9/16 X 2 - Blaze Endmill

Zoro # G1362379
Mfr # 61B062501
product price: 
$71.15
/ea
Zoro Select Countersink, 1/2 in, 90 , 3/16 in 421537
Zoro Select

Countersink, 1/2 in, 90 , 3/16 in

Zoro # G621725099
Mfr # 421537
product price: 
$180.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 1/8 in 421505
Zoro Select

Countersink, 7/16 in, 82 , 1/8 in

Zoro # G421726630
Mfr # 421505
product price: 
$194.99
/ea
Sgs Countersink 74255
Sgs

Countersink

Zoro # G521843305
Mfr # 74255
product price: 
$50.25
/ea
Drillco 3/4, MACHINE COUNTRSINK 90DEG 4 FL 3900E 38E148C
Drillco

3/4, MACHINE COUNTRSINK 90DEG 4 FL 3900E

Zoro # G210370471
Mfr # 38E148C
product price: 
$32.99
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Six Flute 90 Deg. 5419656
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 90 Deg.

Zoro # G8628550
Mfr # 5419656
product price: 
$28.59
/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
Kodiak Cutting Tools 3/8 Carbide Countersink Single Flute 82 Deg. 5418963
Kodiak Cutting Tools

3/8 Carbide Countersink Single Flute 82 Deg.

Zoro # G8646245
Mfr # 5418963
product price: 
$61.75
/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
Keo Countersink, 6 FL, 120 Deg, 1/4, Cobalt, TiN 919-000-878
Keo

Countersink, 6 FL, 120 Deg, 1/4, Cobalt, TiN

Zoro # G9538654
Mfr # 919-000-878
product price: 
$16.15
/ea
Link 8MM HSS Se 8.10x18.25 Drill 17.45x66.66 Bdy 11.11x23.79 Shnk Tin Coat 70-TN-383
Link

8MM HSS Se 8.10x18.25 Drill 17.45x66.66 Bdy 11.11x23.79 Shnk Tin Coat

Zoro # G7645997
Mfr # 70-TN-383
product price: 
$44.15
/ea
Link 1 X 100 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/4 Oal 91-L2-569
Link

1 X 100 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/4 Oal

Zoro # G7648079
Mfr # 91-L2-569
product price: 
$72.45
/ea
Keo 1/4 x 120 deg KEO HSS RH 3Fl C Reamer 917-000-029
Keo

1/4 x 120 deg KEO HSS RH 3Fl C Reamer

Zoro # G1917833
Mfr # 917-000-029
product price: 
$13.59
/ea
Keo Countersink, 3 FL, 90 Deg, 1/4, Cobalt, TiN 917-000-198
Keo

Countersink, 3 FL, 90 Deg, 1/4, Cobalt, TiN

Zoro # G2192321
Mfr # 917-000-198
product price: 
$18.45
/ea
M.A. Ford Xt Endmill 3/8X1X.015R 61T100004
M.A. Ford

Xt Endmill 3/8X1X.015R

Zoro # G1321821
Mfr # 61T100004
product price: 
$88.69
/ea
Kodiak Cutting Tools 1" Carbide Countersink Single Flute 90 Deg. 5419095
Kodiak Cutting Tools

1" Carbide Countersink Single Flute 90 Deg.

Zoro # G8635185
Mfr # 5419095
product price: 
$274.99
/ea
Keo Countersink, 3 FL, 100 Deg, 3/4, Co, TiN 917-000-226
Keo

Countersink, 3 FL, 100 Deg, 3/4, Co, TiN

Zoro # G6467921
Mfr # 917-000-226
product price: 
$49.25
/ea
Keo Countersink, 5/16 in, 82 , 1-3/4 in 919-000-340
Keo

Countersink, 5/16 in, 82 , 1-3/4 in

Zoro # G1064725
Mfr # 919-000-340
product price: 
$15.65
/ea
Keo Drill/Countersink, 6 FL, 110 deg, 3/8in, HSS 55084
Keo

Drill/Countersink, 6 FL, 110 deg, 3/8in, HSS

Zoro # G2776131
Mfr # 55084
product price: 
$12.19
/ea
Sold in mult. of 12 for $146.28
Keo Countersink, 5/16 in, 100 , 1-3/4 in 919-000-414
Keo

Countersink, 5/16 in, 100 , 1-3/4 in

Zoro # G1390164
Mfr # 919-000-414
product price: 
$14.55
/ea
Countersinks (3,500+ items) - Page 47
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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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