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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 (4,000+ items) - Page 46

Drillco 1-1/2, COUNTRSINK 90DEG SGL FLUTE - 3600E 36E232C
Drillco

1-1/2, COUNTRSINK 90DEG SGL FLUTE - 3600E

Zoro # G310372955
Mfr # 36E232C
product price:  $73.99
/ea
Drillco 1-1/4, COUNTRSINK 90DEG SGL FLUTE - 3600E 36E216C
Drillco

1-1/4, COUNTRSINK 90DEG SGL FLUTE - 3600E

Zoro # G410372787
Mfr # 36E216C
product price:  $56.25
/ea
No Product Image Available
Osg

Countersink, 3/4 in, 60 , 3 in

Zoro # G521679218
Mfr # 701-7500
product price:  $56.19
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Single Flute 82 Deg. 5418985
Kodiak Cutting Tools

5/8 Carbide Countersink Single Flute 82 Deg.

Zoro # G8615418
Mfr # 5418985
product price:  $95.45
/ea
Walter Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-19 E7819-19
Walter

Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-19

Zoro # G900033044
Mfr # E7819-19
product price:  $93.95
/ea
Link 1-1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal 91-CO-577
Link

1-1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal

Zoro # G7646505
Mfr # 91-CO-577
product price:  $166.99
/ea
Keo 1/8 x 90 deg HSS 6FLT Countersink 919-000-371
Keo

1/8 x 90 deg HSS 6FLT Countersink

Zoro # G0683505
Mfr # 919-000-371
product price:  $9.69
/ea
Melin Tool Co Countersink, Carbide, DE, 90 deg., 3/4", Number of Flutes: 6 DC6-3/4-90
Melin Tool Co

Countersink, Carbide, DE, 90 deg., 3/4", Number of Flutes: 6

Zoro # G4964683
Mfr # DC6-3/4-90
product price:  $212.99
/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:  $66.59
/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:  $24.15
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Single Flute 82 Deg. 5418930
Kodiak Cutting Tools

1/8 Carbide Countersink Single Flute 82 Deg.

Zoro # G8635264
Mfr # 5418930
product price:  $24.15
/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:  $46.89
/ea
No Product Image Available
Zoro Select

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

Zoro # G121727074
Mfr # 421513
product price:  $157.99
/ea
Keo Countersink, 6 FL, 82 Deg, 7/8, Cobalt, TiN 919-000-750
Keo

Countersink, 6 FL, 82 Deg, 7/8, Cobalt, TiN

Zoro # G6462197
Mfr # 919-000-750
product price:  $76.45
/ea
Link 1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-567
Link

1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647485
Mfr # 91-L2-567
product price:  $21.45
/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:  $92.79
/ea
Kodiak Cutting Tools 3/4 Carbide Countersink Three Flute 82 Deg. 5419260
Kodiak Cutting Tools

3/4 Carbide Countersink Three Flute 82 Deg.

Zoro # G8654207
Mfr # 5419260
product price:  $130.99
/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
Keo Countersink, 6 Fl, 60 Deg, 5/8, Cobalt 919-000-709
Keo

Countersink, 6 Fl, 60 Deg, 5/8, Cobalt

Zoro # G2519711
Mfr # 919-000-709
product price:  $26.89
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Single Flute 100 Deg. 5516368
Kodiak Cutting Tools

5/8 Carbide Countersink Single Flute 100 Deg.

Zoro # G8670045
Mfr # 5516368
product price:  $87.85
/ea
Link 9/32 To 3/4 Max Cut 90° Cobalt No-Flute 3/8 Shank 2-11/16 Oal 94-CO-567
Link

9/32 To 3/4 Max Cut 90° Cobalt No-Flute 3/8 Shank 2-11/16 Oal

Zoro # G7647080
Mfr # 94-CO-567
product price:  $46.29
/ea
Link 1-1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/4 Shank X 3-1/2 Oal 91-L2-560
Link

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

Zoro # G7647318
Mfr # 91-L2-560
product price:  $215.99
/ea
Mastercut Tool 3/16x3/16x2 6FL 90 Degree Countersink 680-804
Mastercut Tool

3/16x3/16x2 6FL 90 Degree Countersink

Zoro # G500578846
Mfr # 680-804
product price:  $11.69
/ea
Link 1 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal 90-L2-412
Link

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

Zoro # G7646968
Mfr # 90-L2-412
product price:  $67.69
/ea
Link 5/16" HSS Se .315x21/32 Drill 5/8x2-5/8 Body 3/8x15/16 Shank Tin Coat 55-TN-195
Link

5/16" HSS Se .315x21/32 Drill 5/8x2-5/8 Body 3/8x15/16 Shank Tin Coat

Zoro # G7646058
Mfr # 55-TN-195
product price:  $43.39
/ea
No Product Image Available
Zoro Select

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

Zoro # G421726630
Mfr # 421505
product price:  $126.99
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Six Flute 100 Deg. 5516533
Kodiak Cutting Tools

1/2 Carbide Countersink Six Flute 100 Deg.

Zoro # G8597120
Mfr # 5516533
product price:  $61.05
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 82 , 257/2000 in

Zoro # G021725101
Mfr # 421511
product price:  $138.99
/ea
Keo 5/16 x 90 deg HSS 6FLT Countersink 919-000-377
Keo

5/16 x 90 deg HSS 6FLT Countersink

Zoro # G1427964
Mfr # 919-000-377
product price:  $14.99
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 100 , 5/32 in

Zoro # G121726176
Mfr # 421556
product price:  $157.99
/ea
Stm 38 82Deg 3Flute HSS Countersink 121040
Stm

38 82Deg 3Flute HSS Countersink

Zoro # G707179983
Mfr # 121040
product price:  $75.59
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-888
Keo

Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN

Zoro # G6647051
Mfr # 919-000-888
product price:  $35.69
/ea
Mastercut Tool 1/2x1/4x2-3/4 6FL 82 Degree Countersink 680-710
Mastercut Tool

1/2x1/4x2-3/4 6FL 82 Degree Countersink

Zoro # G400578649
Mfr # 680-710
product price:  $25.99
/ea
Keo 3/16 x 60 deg HSS 6FLT Countersink 919-000-299
Keo

3/16 x 60 deg HSS 6FLT Countersink

Zoro # G0746706
Mfr # 919-000-299
product price:  $10.69
/ea
Kodiak Cutting Tools 3/4 Carbide Countersink Single Flute 100 Deg. 5516379
Kodiak Cutting Tools

3/4 Carbide Countersink Single Flute 100 Deg.

Zoro # G8667927
Mfr # 5516379
product price:  $127.99
/ea
Drillco 1/2, MACHINE COUNTRSINK 90DEG 4 FL 3900E 38E132C
Drillco

1/2, MACHINE COUNTRSINK 90DEG 4 FL 3900E

Zoro # G310370340
Mfr # 38E132C
product price:  $17.95
/ea
Countersinks (4,000+ items) - Page 46
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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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