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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 8

Link #5 HSS Se .127 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank 55-L2-189
Link

#5 HSS Se .127 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank

Zoro # G7642086
Mfr # 55-L2-189
product price:  $17.75
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 10 mm 150175 10
Holex

HSS Countersink, 90 Deg, Uncoated, 10 mm

Zoro # G114391534
Mfr # 150175 10
product price:  $14.49
/ea
M.A. Ford 5/8 90 Multi-Fl Cs Tin 79T062503
M.A. Ford

5/8 90 Multi-Fl Cs Tin

Zoro # G1166239
Mfr # 79T062503
product price:  $52.65
/ea
M.A. Ford 1/2 82 Multi-Fl Cs Tin 79T050002
M.A. Ford

1/2 82 Multi-Fl Cs Tin

Zoro # G1162912
Mfr # 79T050002
product price:  $35.39
/ea
Drill America 1/2"-82 Carbide 6 Flute Countersink DMOCHAT1/2-82
Drill America

1/2"-82 Carbide 6 Flute Countersink

Zoro # G410548250
Mfr # DMOCHAT1/2-82
product price:  $74.15
/ea
M.A. Ford 5/16 X 7/16X.090Cr Blaze Endmill 61T025003
M.A. Ford

5/16 X 7/16X.090Cr Blaze Endmill

Zoro # G1339997
Mfr # 61T025003
product price:  $19.95
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 12.4 mm 150175 12,4
Holex

HSS Countersink, 90 Deg, Uncoated, 12.4 mm

Zoro # G014391443
Mfr # 150175 12,4
product price:  $14.85
/ea
M.A. Ford 5Mm X 13Mm X 57Mm Ball X 79100001
M.A. Ford

5Mm X 13Mm X 57Mm Ball X

Zoro # G1163597
Mfr # 79100001
product price:  $70.19
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 11.5 mm 150175 11,5
Holex

HSS Countersink, 90 Deg, Uncoated, 11.5 mm

Zoro # G914391499
Mfr # 150175 11,5
product price:  $14.85
/ea
Keo 60 deg 6 Flute 7 piece Countersink Set CO 919-000-038
Keo

60 deg 6 Flute 7 piece Countersink Set CO

Zoro # G1033085
Mfr # 919-000-038
product price:  $273.99
/ea
Keo 82 deg 3 Flute 5 piece Center Reamer Set CO 917-000-011
Keo

82 deg 3 Flute 5 piece Center Reamer Set CO

Zoro # G1902065
Mfr # 917-000-011
product price:  $190.99
/ea
Keo Countersink Set, 100 , 5 919-000-041
Keo

Countersink Set, 100 , 5

Zoro # G1989757
Mfr # 919-000-041
product price:  $175.99
/ea
Keo Countersink Set, 90 , 5 919-000-235
Keo

Countersink Set, 90 , 5

Zoro # G1295761
Mfr # 919-000-235
product price:  $235.99
/ea
Keo 100 deg 6 Flute 7 piece Countersink Set CO 919-000-035
Keo

100 deg 6 Flute 7 piece Countersink Set CO

Zoro # G0434393
Mfr # 919-000-035
product price:  $266.99
/ea
Keo 120 deg 6 Flute 7 piece Countersink Set CO 919-000-037
Keo

120 deg 6 Flute 7 piece Countersink Set CO

Zoro # G6800543
Mfr # 919-000-037
product price:  $278.99
/ea
Zephyr CountersinkCage, Wide, 1/4"-28, 1.1875in ZT680-SP-S-TF
Zephyr

CountersinkCage, Wide, 1/4"-28, 1.1875in

Zoro # G5910042
Mfr # ZT680-SP-S-TF
product price:  $214.99
/ea
Zephyr Countersink Cage, 5/16" Cutter Dia. ZT284-B
Zephyr

Countersink Cage, 5/16" Cutter Dia.

Zoro # G2472920
Mfr # ZT284-B
product price:  $350.99
/ea
Garant High-Precision HSS-E Countersink, 90 Deg, Uncoated, 10.4 mm 150378 10,4
Garant

High-Precision HSS-E Countersink, 90 Deg, Uncoated, 10.4 mm

Zoro # G114388695
Mfr # 150378 10,4
product price:  $21.19
/ea
Champion Cutting Tool CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10 CHA CSK-18SH
Champion Cutting Tool

CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10

Zoro # G211874398
Mfr # CHA CSK-18SH
product price:  $41.59
/ea
Champion Cutting Tool CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank CHA CSK8S
Champion Cutting Tool

CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank

Zoro # G811874583
Mfr # CHA CSK8S
product price:  $23.59
/ea
Drillco 3/4, COUNTERSINK 90DEG SGL FLUTE - 3600E 36E148C
Drillco

3/4, COUNTERSINK 90DEG SGL FLUTE - 3600E

Zoro # G810372950
Mfr # 36E148C
product price:  $24.79
/ea
Drill America 5.00mm - 25.00mm Carbide Tip Reverse Countersink DMORC5-25
Drill America

5.00mm - 25.00mm Carbide Tip Reverse Countersink

Zoro # G322702740
Mfr # DMORC5-25
product price:  $13.45
/ea
Garant HSS Countersink, 75 Deg, Uncoated, 25 mm 150425 25
Garant

HSS Countersink, 75 Deg, Uncoated, 25 mm

Zoro # G214388915
Mfr # 150425 25
product price:  $56.79
/ea
Keo Countersink Set, 90 , 5 917-000-827
Keo

Countersink Set, 90 , 5

Zoro # G914563667
Mfr # 917-000-827
product price:  $562.99
/ea
Champion Cutting Tool CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank CHA CSK26A
Champion Cutting Tool

CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank

Zoro # G011874277
Mfr # CHA CSK26A
product price:  $54.35
/ea
Drillco 7/8, COUNTRSINK 90DEG 6 FLUT - 3900E 39E156C
Drillco

7/8, COUNTRSINK 90DEG 6 FLUT - 3900E

Zoro # G210371621
Mfr # 39E156C
product price:  $37.39
/ea
Drillco 3/4, COUNTRSINK 60DEG 6 FLUT - 3900E 39E148A
Drillco

3/4, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G910371655
Mfr # 39E148A
product price:  $30.55
/ea
Garant High-Precision HSS-E Countersink, 90 Deg, Uncoated, 12.4 mm 150378 12,4
Garant

High-Precision HSS-E Countersink, 90 Deg, Uncoated, 12.4 mm

Zoro # G614388690
Mfr # 150378 12,4
product price:  $24.79
/ea
Drillco 1-1/2, COUNTRSINK 60DEG 6 FLUT - 3900E 39E232A
Drillco

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

Zoro # G010371388
Mfr # 39E232A
product price:  $89.39
/ea
Drillco 1/2, COUNTERSINK 82DEG SGL FLUTE - 3600E 36E132B
Drillco

1/2, COUNTERSINK 82DEG SGL FLUTE - 3600E

Zoro # G110372452
Mfr # 36E132B
product price:  $13.45
/ea
Champion Cutting Tool Zero Flute Countersink - Deburring Tool, 90 deg, 9/16in - 1-3/32in Dia of Cut CHA DBK36
Champion Cutting Tool

Zero Flute Countersink - Deburring Tool, 90 deg, 9/16in - 1-3/32in Dia of Cut

Zoro # G911876104
Mfr # CHA DBK36
product price:  $104.99
/ea
Drillco 1/2, COUNTRSINK 82DEG 6 FLUT - 3900E 39E132B
Drillco

1/2, COUNTRSINK 82DEG 6 FLUT - 3900E

Zoro # G610371122
Mfr # 39E132B
product price:  $14.49
/ea
Garant High-Precision Countersink, 3 Flutes, 90 Deg, 16.5 mm 150150 16,5
Garant

High-Precision Countersink, 3 Flutes, 90 Deg, 16.5 mm

Zoro # G911461119
Mfr # 150150 16,5
product price:  $25.49
/ea
Drillco 5/16, COUNTRSINK 100DEG SGL FLUTE - 3600E 36E120D
Drillco

5/16, COUNTRSINK 100DEG SGL FLUTE - 3600E

Zoro # G110372346
Mfr # 36E120D
product price:  $9.95
/ea
Drill America 5/16"x5/16"82 Degree Piloted Countersink WELCS10-1
Drill America

5/16"x5/16"82 Degree Piloted Countersink

Zoro # G1745234
Mfr # WELCS10-1
product price:  $29.59
/ea
Keo SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS 53128
Keo

SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS

Zoro # G322801177
Mfr # 53128
product price:  $24.15
/ea
Countersinks (3,500+ items) - Page 8
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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.

Related Categories

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1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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