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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 13

Keo Countersink, 1 FL, 90 Deg, 3/4, Cobalt, TiN 919-000-610
Keo

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

Zoro # G3482796
Mfr # 919-000-610
product price: 
$57.95
/ea
Keo Countersink, 1 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-584
Keo

Countersink, 1 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G2669615
Mfr # 919-000-584
product price: 
$38.59
/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
Milwaukee Tool Drill Bit Countersink, #8, 3/10 in, 90 48-13-5001
Milwaukee Tool

Drill Bit Countersink, #8, 3/10 in, 90

Zoro # G007963732
Mfr # 48-13-5001
product price: 
$13.47
/ea
Eazypower Replacement Countersink Bit, 1/8", HSS 30187
Eazypower

Replacement Countersink Bit, 1/8", HSS

Zoro # G9479355
Mfr # 30187
product price: 
$2.39
/ea
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 1/2 x 82 deg HSS 6FLT 3/8 SK Cntsnk 919-000-346
Keo

1/2 x 82 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G2569287
Mfr # 919-000-346
product price: 
$20.15
/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, 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, 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 90 deg ZErO Flute CO Deburring Tool 919-000-227
Keo

3/4 90 deg ZErO Flute CO Deburring Tool

Zoro # G2440006
Mfr # 919-000-227
product price: 
$46.79
/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 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 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
Cleveland Countersink, 3/8 in, 82 , 1-3/4 in C94568
Cleveland

Countersink, 3/8 in, 82 , 1-3/4 in

Zoro # G4818733
Mfr # C94568
product price: 
$31.99
/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 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, 1 FL, 100 Deg, 3/4, Cobalt 919-000-633
Keo

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

Zoro # G2983644
Mfr # 919-000-633
product price: 
$43.45
/ea
Keo 1/2 60 deg ZErO Flute CO Deburring Tool 919-000-189
Keo

1/2 60 deg ZErO Flute CO Deburring Tool

Zoro # G1281716
Mfr # 919-000-189
product price: 
$28.75
/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, 3 FL, 100 Deg, 1/2, HSS 917-000-013
Keo

Countersink, 3 FL, 100 Deg, 1/2, HSS

Zoro # G3018766
Mfr # 917-000-013
product price: 
$20.85
/ea
Keo 5/8 x 90 deg KEO HSS RH 3Fl C Reamer 917-000-071
Keo

5/8 x 90 deg KEO HSS RH 3Fl C Reamer

Zoro # G0729574
Mfr # 917-000-071
product price: 
$28.69
/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
Cleveland Countersink, 2" L, HSS, Center Reamer C46211
Cleveland

Countersink, 2" L, HSS, Center Reamer

Zoro # G4780349
Mfr # C46211
product price: 
$32.19
/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
Keo ZErO Flute Set 100 deg 5/16" - 5/8" 4 pcs CO 919-000-250
Keo

ZErO Flute Set 100 deg 5/16" - 5/8" 4 pcs CO

Zoro # G9012211
Mfr # 919-000-250
product price: 
$119.99
/ea
Cleveland Countersink Set, 82 , 5 C00973
Cleveland

Countersink Set, 82 , 5

Zoro # G4841827
Mfr # C00973
product price: 
$163.99
/ea
Keo Countersink Set, 120 , 5 919-000-043
Keo

Countersink Set, 120 , 5

Zoro # G2647294
Mfr # 919-000-043
product price: 
$175.99
/ea
Norseman Drill & Tool Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS8S 67190
Norseman Drill & Tool

Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS8S

Zoro # G715849908
Mfr # 67190
product price: 
$16.65
/ea
Field Tool Supply Co Severance Chatter Free Stop Countersink Cutter 82 Degree 5/8" Diameter 5/16 Pilot Hole 6815525
Field Tool Supply Co

Severance Chatter Free Stop Countersink Cutter 82 Degree 5/8" Diameter 5/16 Pilot Hole

Zoro # G705978922
Mfr # 6815525
product price: 
$85.19
/ea
Garant Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm 150409 10
Garant

Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm

Zoro # G914403864
Mfr # 150409 10
product price: 
$40.89
/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 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 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, 3/4 in, 120 , 2-5/8 in 919-000-500
Keo

Countersink, 3/4 in, 120 , 2-5/8 in

Zoro # G1060814
Mfr # 919-000-500
product price: 
$37.85
/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
Countersinks (3,500+ items) - Page 13
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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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