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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 9

Keo Countersink, 1/8 in, 82 , 1-1/4 in 919-000-334
Keo

Countersink, 1/8 in, 82 , 1-1/4 in

Zoro # G1082846
Mfr # 919-000-334
product price: 
$11.25
/ea
Keo 3/8 x 82 deg Six Flute Carbide Countersink 919-001-018
Keo

3/8 x 82 deg Six Flute Carbide Countersink

Zoro # G3473522
Mfr # 919-001-018
product price: 
$57.79
/ea
Chicago-Latrobe Countersink, 5/8 in, 82 , 2-1/4 in 56842
Chicago-Latrobe

Countersink, 5/8 in, 82 , 2-1/4 in

Zoro # G4817622
Mfr # 56842
product price: 
$36.39
/ea
Keo Countersink, 3 FL, 82 Deg, 1/8, Carbide 917-000-321
Keo

Countersink, 3 FL, 82 Deg, 1/8, Carbide

Zoro # G0290963
Mfr # 917-000-321
product price: 
$27.35
/ea
Keo 5/8 x 90 deg CO 6FLT 3/8 SK Cntsnk 919-000-781
Keo

5/8 x 90 deg CO 6FLT 3/8 SK Cntsnk

Zoro # G0993745
Mfr # 919-000-781
product price: 
$31.15
/ea
Keo 1/2 x 60 deg KEO HSS RH 3Fl C Reamer 917-000-019
Keo

1/2 x 60 deg KEO HSS RH 3Fl C Reamer

Zoro # G0282511
Mfr # 917-000-019
product price: 
$22.49
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2-1/2" L 331-006060
Zoro Select

Countersink, 1 Flute, Carbide, 2-1/2" L

Zoro # G9743725
Mfr # 331-006060
product price: 
$62.39
/ea
Keo 3/8 x 100 deg KEO HSS RH 3Fl C Reamer 917-000-049
Keo

3/8 x 100 deg KEO HSS RH 3Fl C Reamer

Zoro # G1426616
Mfr # 917-000-049
product price: 
$16.39
/ea
Keo Countersink, 6 FL, 90 Deg, 1 In, Cobalt 919-000-787
Keo

Countersink, 6 FL, 90 Deg, 1 In, Cobalt

Zoro # G2178976
Mfr # 919-000-787
product price: 
$75.89
/ea
Chicago-Latrobe Countersink, 2" L, HSS, 3-Flute, 6 pcs. 56839
Chicago-Latrobe

Countersink, 2" L, HSS, 3-Flute, 6 pcs.

Zoro # G4808157
Mfr # 56839
product price: 
$26.39
/ea
Keo Countersink, 1 FL, 60 Deg, 3/8, HSS, Uncoated 919-000-167
Keo

Countersink, 1 FL, 60 Deg, 3/8, HSS, Uncoated

Zoro # G2027505
Mfr # 919-000-167
product price: 
$15.19
/ea
Keo Countersink, 7/8 in, 60 , 2-3/4 in 919-000-317
Keo

Countersink, 7/8 in, 60 , 2-3/4 in

Zoro # G1122746
Mfr # 919-000-317
product price: 
$52.15
/ea
Keo 1/2 x 100 deg KEO CO SF Countersink 919-000-629
Keo

1/2 x 100 deg KEO CO SF Countersink

Zoro # G3021846
Mfr # 919-000-629
product price: 
$20.99
/ea
Keo Countersink, 3 FL, 82 Deg, 5/8, Cobalt, TiN 917-000-184
Keo

Countersink, 3 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G2185547
Mfr # 917-000-184
product price: 
$41.15
/ea
Keo Countersink, 1-1/2 in, 82 , 2-7/8 in 919-000-360
Keo

Countersink, 1-1/2 in, 82 , 2-7/8 in

Zoro # G2610002
Mfr # 919-000-360
product price: 
$145.99
/ea
Keo Countersink, 6 FL, 60 Deg, 1 1/4, HSS 919-000-321
Keo

Countersink, 6 FL, 60 Deg, 1 1/4, HSS

Zoro # G2253011
Mfr # 919-000-321
product price: 
$90.55
/ea
Keo 3/4 x 90 deg KEO CO SF Countersink 919-000-609
Keo

3/4 x 90 deg KEO CO SF Countersink

Zoro # G2939081
Mfr # 919-000-609
product price: 
$38.65
/ea
Keo Countersink, 6 FL, 90 Deg, 7/8, Cobalt, TiN 919-000-786
Keo

Countersink, 6 FL, 90 Deg, 7/8, Cobalt, TiN

Zoro # G1997012
Mfr # 919-000-786
product price: 
$80.15
/ea
Keo Countersink, 6 FL, 82 Deg, 1 1/4, Cobalt, TiN 919-000-754
Keo

Countersink, 6 FL, 82 Deg, 1 1/4, Cobalt, TiN

Zoro # G6875994
Mfr # 919-000-754
product price: 
$136.99
/ea
Keo Countersink, 6 Fl, 82 Deg, 3/8, Cobalt 919-000-737
Keo

Countersink, 6 Fl, 82 Deg, 3/8, Cobalt

Zoro # G2746755
Mfr # 919-000-737
product price: 
$19.35
/ea
Keo Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN 917-000-186
Keo

Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN

Zoro # G1124191
Mfr # 917-000-186
product price: 
$60.25
/ea
Keo 1/2 x 100 deg KEO HSS SF Countersink 919-000-065
Keo

1/2 x 100 deg KEO HSS SF Countersink

Zoro # G3274765
Mfr # 919-000-065
product price: 
$20.19
/ea
Keo 1 Inch 90 deg ZErO Flute CO Deburring Tool 919-000-229
Keo

1 Inch 90 deg ZErO Flute CO Deburring Tool

Zoro # G1405774
Mfr # 919-000-229
product price: 
$58.89
/ea
Keo Countersink, 3 FL, 82 deg., 1/2in, HSS, TiN 917-000-022
Keo

Countersink, 3 FL, 82 deg., 1/2in, HSS, TiN

Zoro # G8924395
Mfr # 917-000-022
product price: 
$25.89
/ea
Keo Countersink, 3 FL, 82 Deg, 1/4, Cobalt, TiN 917-000-178
Keo

Countersink, 3 FL, 82 Deg, 1/4, Cobalt, TiN

Zoro # G3281521
Mfr # 917-000-178
product price: 
$19.99
/ea
Keo Countersink, 6 FL, 82 Deg, 1/4, Cobalt, TiN 919-000-734
Keo

Countersink, 6 FL, 82 Deg, 1/4, Cobalt, TiN

Zoro # G9538733
Mfr # 919-000-734
product price: 
$18.35
/ea
Keo Countersink, 3 FL, 90 Deg, 5/8, Cobalt, TiN 917-000-204
Keo

Countersink, 3 FL, 90 Deg, 5/8, Cobalt, TiN

Zoro # G2144502
Mfr # 917-000-204
product price: 
$41.15
/ea
Keo Countersink, 7/8 in, 82 , 2-3/4 in 919-000-354
Keo

Countersink, 7/8 in, 82 , 2-3/4 in

Zoro # G3297707
Mfr # 919-000-354
product price: 
$52.65
/ea
Keo Countersink, 1 FL, 82 Deg, 1 1/4, Cobalt, TiN 919-000-590
Keo

Countersink, 1 FL, 82 Deg, 1 1/4, Cobalt, TiN

Zoro # G2690545
Mfr # 919-000-590
product price: 
$159.99
/ea
Keo Countersink, 6 FL, 82 Deg, 1/2, Cobalt, TiN 919-000-740
Keo

Countersink, 6 FL, 82 Deg, 1/2, Cobalt, TiN

Zoro # G6705447
Mfr # 919-000-740
product price: 
$30.29
/ea
Keo Countersink, 1/2 in, 90 , 2 in 919-002-728
Keo

Countersink, 1/2 in, 90 , 2 in

Zoro # G921727236
Mfr # 919-002-728
product price: 
$33.99
/ea
Hhip 3/8 Single Flute 60 Degree High Speed Steel Countersink 2001-0242
Hhip

3/8 Single Flute 60 Degree High Speed Steel Countersink

Zoro # G212482271
Mfr # 2001-0242
product price: 
$8.15
/ea
Walter 1/4-82 Deg Vp Countersink 01U004
Walter

1/4-82 Deg Vp Countersink

Zoro # G609993496
Mfr # 01U004
product price: 
$25.15
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 23 mm 150175 23
Holex

HSS Countersink, 90 Deg, Uncoated, 23 mm

Zoro # G914391741
Mfr # 150175 23
product price: 
$31.25
/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
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
Countersinks (3,500+ items) - Page 9
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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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