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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 (4,000+ items) - Page 47

Link 5/8 X 90 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2-3/8 Oal 90-L2-404
Link

5/8 X 90 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2-3/8 Oal

Zoro # G7646198
Mfr # 90-L2-404
product price:  $25.29
/ea
Drillco 3/16, COUNTERSINK 60DEG SGL FLUTE - 3600E 36E112A
Drillco

3/16, COUNTERSINK 60DEG SGL FLUTE - 3600E

Zoro # G110372148
Mfr # 36E112A
product price:  $8.19
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Three Flute 90 Deg. 5419326
Kodiak Cutting Tools

1/2 Carbide Countersink Three Flute 90 Deg.

Zoro # G8660446
Mfr # 5419326
product price:  $61.05
/ea
No Product Image Available
Zoro Select

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

Zoro # G121726077
Mfr # 421554
product price:  $157.99
/ea
Mastercut Tool 3/8x1/4x2-1/2 6FL 90 Degree Countersink 680-808
Mastercut Tool

3/8x1/4x2-1/2 6FL 90 Degree Countersink

Zoro # G500578860
Mfr # 680-808
product price:  $20.99
/ea
Keo Countersink, 3 FL, 60 Deg, 5/8, Cobalt, TiN 917-000-164
Keo

Countersink, 3 FL, 60 Deg, 5/8, Cobalt, TiN

Zoro # G6613975
Mfr # 917-000-164
product price:  $39.15
/ea
Keo Countersink, 3 FL, 120 Deg, 1/2, Co, TiN 917-000-262
Keo

Countersink, 3 FL, 120 Deg, 1/2, Co, TiN

Zoro # G6888095
Mfr # 917-000-262
product price:  $24.39
/ea
Keo Countersink, 6 FL, 82 Deg, 3/16, Cobalt, TiN 919-000-732
Keo

Countersink, 6 FL, 82 Deg, 3/16, Cobalt, TiN

Zoro # G9538742
Mfr # 919-000-732
product price:  $15.19
/ea
No Product Image Available
Zoro Select

Countersink, 3/8 in, 82 , 387/2000 in

Zoro # G421726012
Mfr # 421503
product price:  $117.99
/ea
Micro 100 Countersink, AlTiN, 60 deg. Angle, 2-1/2" L CS-250-060X
Micro 100

Countersink, AlTiN, 60 deg. Angle, 2-1/2" L

Zoro # G9198397
Mfr # CS-250-060X
product price:  $48.49
/ea
Drillco 1/2, COUNTRSINK 60DEG 6 FLUT - 3900E 39E132A
Drillco

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

Zoro # G510371130
Mfr # 39E132A
product price:  $13.35
/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 Countersink, 6 FL, 110 Deg, 3/16, Cobalt, TiN 55581-TiN
Keo

Countersink, 6 FL, 110 Deg, 3/16, Cobalt, TiN

Zoro # G9538706
Mfr # 55581-TiN
product price:  $11.99
/ea
Sold in mult. of 12 for $143.88
Link 1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat 94-TN-568
Link

1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat

Zoro # G7647449
Mfr # 94-TN-568
product price:  $76.15
/ea
Keo Countersink, 1 FL, 120 Deg, 3/16, HSS, TiN 919-000-094
Keo

Countersink, 1 FL, 120 Deg, 3/16, HSS, TiN

Zoro # G1870246
Mfr # 919-000-094
product price:  $12.79
/ea
No Product Image Available
Zoro Select

Countersink, 5/8 in, 100 , 3/32 in

Zoro # G321725405
Mfr # 421562
product price:  $117.99
/ea
Drillco 1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E 38E216B
Drillco

1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E

Zoro # G410371001
Mfr # 38E216B
product price:  $49.35
/ea
Osg Countersink, Multi FL, 90 deg., 2in L, 1/4in 701-2502
Osg

Countersink, Multi FL, 90 deg., 2in L, 1/4in

Zoro # G1772447
Mfr # 701-2502
product price:  $21.29
/ea
Keo Countersink, 3 Fl, 120 Deg, 5/8, Cobalt 917-000-263
Keo

Countersink, 3 Fl, 120 Deg, 5/8, Cobalt

Zoro # G6411185
Mfr # 917-000-263
product price:  $26.59
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Six Flute 90 Deg. 5419667
Kodiak Cutting Tools

3/16 Carbide Countersink Six Flute 90 Deg.

Zoro # G8645877
Mfr # 5419667
product price:  $25.69
/ea
Keo Countersink, 3 FL, 90 Deg, 1/8, Carbide 917-000-341
Keo

Countersink, 3 FL, 90 Deg, 1/8, Carbide

Zoro # G3452784
Mfr # 917-000-341
product price:  $20.29
/ea
Link #8 Cobalt Se .166 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat CO-TN-191
Link

#8 Cobalt Se .166 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat

Zoro # G7647108
Mfr # CO-TN-191
product price:  $55.69
/ea
Link 1-1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/4 Shank X 3-1/2 Oal 91-L2-570
Link

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

Zoro # G7646100
Mfr # 91-L2-570
product price:  $215.99
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Three Flute 82 Deg. 5419205
Kodiak Cutting Tools

3/16 Carbide Countersink Three Flute 82 Deg.

Zoro # G8647286
Mfr # 5419205
product price:  $25.69
/ea
Drillco 1-1/2, COUNTRSINK 60DEG SGL FLUTE - 3600E 36E232A
Drillco

1-1/2, COUNTRSINK 60DEG SGL FLUTE - 3600E

Zoro # G510372892
Mfr # 36E232A
product price:  $73.99
/ea
Drillco 1/4, COUNTERSINK 100DEG SGL FLUTE - 3600E 36E116D
Drillco

1/4, COUNTERSINK 100DEG SGL FLUTE - 3600E

Zoro # G710372708
Mfr # 36E116D
product price:  $8.49
/ea
Drillco 3/8, COUNTERSINK 90DEG SGL FLUTE - 3600E 36E124C
Drillco

3/8, COUNTERSINK 90DEG SGL FLUTE - 3600E

Zoro # G510372243
Mfr # 36E124C
product price:  $9.85
/ea
No Product Image Available
Zoro Select

Countersink, 5/32 in, 82 , 5/32 in

Zoro # G121726718
Mfr # 421520
product price:  $117.99
/ea
Link 1 X 90 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-3/4 Oal 91-CO-568
Link

1 X 90 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-3/4 Oal

Zoro # G7636757
Mfr # 91-CO-568
product price:  $66.99
/ea
Keo Countersink, 1 FL, 100 Deg, 3/4, Cobalt, TiN 919-000-634
Keo

Countersink, 1 FL, 100 Deg, 3/4, Cobalt, TiN

Zoro # G7215354
Mfr # 919-000-634
product price:  $45.69
/ea
Sold in mult. of 2 for $91.38
No Product Image Available
Zoro Select

Countersink, 3/8 in, 100 , 387/2000 in

Zoro # G621727123
Mfr # 421547
product price:  $138.99
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, HSS, TiN 919-000-497
Keo

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

Zoro # G6843347
Mfr # 919-000-497
product price:  $32.79
/ea
Keo Machine Countersink, 4 Fl, 82 Deg, 1 In, Co 919-000-537
Keo

Machine Countersink, 4 Fl, 82 Deg, 1 In, Co

Zoro # G1390846
Mfr # 919-000-537
product price:  $98.19
/ea
No Product Image Available
Zoro Select

Countersink, 5/8 in, 90 , 1/8 in

Zoro # G821726377
Mfr # 421541
product price:  $126.99
/ea
No Product Image Available
Zoro Select

Countersink, 3/8 in, 100 , 3/16 in

Zoro # G721725487
Mfr # 421545
product price:  $138.99
/ea
Keo Countersink, 3 Fl, 60 Deg, 3/8, Cobalt 917-000-159
Keo

Countersink, 3 Fl, 60 Deg, 3/8, Cobalt

Zoro # G0516993
Mfr # 917-000-159
product price:  $17.55
/ea
Countersinks (4,000+ 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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