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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 17

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
Cleveland Countersink, 3/4 in, 60 , 2-5/8 in C46174
Cleveland

Countersink, 3/4 in, 60 , 2-5/8 in

Zoro # G1138678
Mfr # C46174
product price:  $57.39
/ea
Keo Countersink, 6 Fl, 60 Deg, 3/8, Cobalt 919-000-701
Keo

Countersink, 6 Fl, 60 Deg, 3/8, Cobalt

Zoro # G1453846
Mfr # 919-000-701
product price:  $18.49
/ea
Keo Countersink, 6 FL, 90 Deg, 1/4, Cobalt, TiN 919-000-770
Keo

Countersink, 6 FL, 90 Deg, 1/4, Cobalt, TiN

Zoro # G3149063
Mfr # 919-000-770
product price:  $18.49
/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 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, 3 FL, 82 Deg, 3/8, Cobalt, TiN 917-000-180
Keo

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

Zoro # G1004272
Mfr # 917-000-180
product price:  $22.95
/ea
Keo Countersink, 4FL, 82 deg, 1-1/2in, Uncoated 917-000-087
Keo

Countersink, 4FL, 82 deg, 1-1/2in, Uncoated

Zoro # G8924571
Mfr # 917-000-087
product price:  $167.99
/ea
Osg Countersink, 3/8 in, 90 , 2-7/16 in 700-3752
Osg

Countersink, 3/8 in, 90 , 2-7/16 in

Zoro # G1772620
Mfr # 700-3752
product price:  $40.35
/ea
Keo 1 Inch 82 deg ZErO Flute CO Deburring Tool 919-000-213
Keo

1 Inch 82 deg ZErO Flute CO Deburring Tool

Zoro # G1964164
Mfr # 919-000-213
product price:  $82.39
/ea
Keo Countersink, 6 FL, 100 Deg, 1 In, HSS 919-000-430
Keo

Countersink, 6 FL, 100 Deg, 1 In, HSS

Zoro # G1785314
Mfr # 919-000-430
product price:  $64.45
/ea
Keo Countersink, 3 FL, 90 Deg, 3/4, Cobalt, TiN 917-000-206
Keo

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

Zoro # G1516006
Mfr # 917-000-206
product price:  $55.29
/ea
Keo Countersink, 6 FL, 60 Deg, 1 In, Cobalt, TiN 919-000-716
Keo

Countersink, 6 FL, 60 Deg, 1 In, Cobalt, TiN

Zoro # G2758646
Mfr # 919-000-716
product price:  $91.55
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954CO5-21
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1249904
Mfr # 954CO5-21
product price:  $21.15
/ea
Keo Countersink, 1 FL, 90 Deg, 1/2, Cobalt, TiN 919-000-606
Keo

Countersink, 1 FL, 90 Deg, 1/2, Cobalt, TiN

Zoro # G1797993
Mfr # 919-000-606
product price:  $28.39
/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, 1 FL, 60 Deg, 5/8, Cobalt 919-000-559
Keo

Countersink, 1 FL, 60 Deg, 5/8, Cobalt

Zoro # G2937252
Mfr # 919-000-559
product price:  $28.39
/ea
Keo 3/8 x 60 deg KEO CO SF Countersink 919-000-555
Keo

3/8 x 60 deg KEO CO SF Countersink

Zoro # G2111033
Mfr # 919-000-555
product price:  $16.69
/ea
Keo Countersink, 3 Fl, 100 Deg, 3/4, Cobalt 917-000-225
Keo

Countersink, 3 Fl, 100 Deg, 3/4, Cobalt

Zoro # G3151854
Mfr # 917-000-225
product price:  $44.25
/ea
Keo Countersink, 1 FL, 100 Deg, 1/2, HSS, TiN 919-000-066
Keo

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

Zoro # G7057224
Mfr # 919-000-066
product price:  $23.59
/ea
Cleveland Countersink, 3-Flute, 60 Deg. Angle C46167
Cleveland

Countersink, 3-Flute, 60 Deg. Angle

Zoro # G1209192
Mfr # C46167
product price:  $32.69
/ea
Keo Countersink, 6 Fl, 60 Deg, 7/8, Cobalt 919-000-713
Keo

Countersink, 6 Fl, 60 Deg, 7/8, Cobalt

Zoro # G1065811
Mfr # 919-000-713
product price:  $62.15
/ea
Osg Countersink, Multi FL, 60 deg., 3/8 in. 706-3750-060
Osg

Countersink, Multi FL, 60 deg., 3/8 in.

Zoro # G1772255
Mfr # 706-3750-060
product price:  $39.69
/ea
Keo Countersink, 6 Fl, 60 Deg, 3/16, Cobalt 919-000-695
Keo

Countersink, 6 Fl, 60 Deg, 3/16, Cobalt

Zoro # G2928003
Mfr # 919-000-695
product price:  $15.69
/ea
Keo Countersink, 3 Fl, 100 Deg, 5/8, Cobalt 917-000-223
Keo

Countersink, 3 Fl, 100 Deg, 5/8, Cobalt

Zoro # G1847851
Mfr # 917-000-223
product price:  $29.55
/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, 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
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-30
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1380488
Mfr # 954HS5-30
product price:  $14.59
/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
Cleveland Countersink, 2-1/4" L, HSS, Center Reamer C46216
Cleveland

Countersink, 2-1/4" L, HSS, Center Reamer

Zoro # G4881672
Mfr # C46216
product price:  $41.15
/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 Countersink, 6 FL, 90 Deg, 7/8, Cobalt 919-000-785
Keo

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

Zoro # G1705584
Mfr # 919-000-785
product price:  $63.09
/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 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
Milwaukee Tool 3/16 in. No 10 Countersink Drill Bit 48-13-5002
Milwaukee Tool

3/16 in. No 10 Countersink Drill Bit

Zoro # G607963750
Mfr # 48-13-5002
product price:  $13.47
/ea
Keo 1/2 x 120 deg KEO HSS SF Countersink 919-000-069
Keo

1/2 x 120 deg KEO HSS SF Countersink

Zoro # G2540711
Mfr # 919-000-069
product price:  $20.35
/ea
Countersinks (3,500+ items) - Page 17
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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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