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  1. Home
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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 18

Keo Countersink, 6 FL, 60 Deg, 1/4, HSS, Uncoated 919-000-301
Keo

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

Zoro # G2027383
Mfr # 919-000-301
product price:  $12.79
/ea
Keo Countersink, 1 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-680
Keo

Countersink, 1 FL, 120 Deg, 5/8, Cobalt, TiN

Zoro # G2987941
Mfr # 919-000-680
product price:  $38.65
/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, 100 Deg, 1/2, HSS, TiN 919-000-419
Keo

Countersink, 6 FL, 100 Deg, 1/2, HSS, TiN

Zoro # G6887352
Mfr # 919-000-419
product price:  $23.49
/ea
Keo Countersink, 3 FL, 60 Deg, 1/2, Cobalt, TiN 917-000-162
Keo

Countersink, 3 FL, 60 Deg, 1/2, Cobalt, TiN

Zoro # G7024604
Mfr # 917-000-162
product price:  $27.99
/ea
Chicago-Latrobe Countersink, 3/4 in, 82 , 2-5/8 in 56844
Chicago-Latrobe

Countersink, 3/4 in, 82 , 2-5/8 in

Zoro # G4844058
Mfr # 56844
product price:  $47.69
/ea
Keo 3/8 x 90 deg KEO CO SF Countersink 919-000-603
Keo

3/8 x 90 deg KEO CO SF Countersink

Zoro # G2805433
Mfr # 919-000-603
product price:  $18.09
/ea
Osg Countersink, 2-7/8 in. L, 82 deg., 5/8 in. 706-6250-082
Osg

Countersink, 2-7/8 in. L, 82 deg., 5/8 in.

Zoro # G1772185
Mfr # 706-6250-082
product price:  $73.95
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 3/8in, TiN 919-000-343
Keo

Drill/Countersink, 6 FL, 82 deg., 3/8in, TiN

Zoro # G2776579
Mfr # 919-000-343
product price:  $19.29
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 5/8in, HSS 919-000-349
Keo

Drill/Countersink, 6 FL, 82 deg., 5/8in, HSS

Zoro # G2776545
Mfr # 919-000-349
product price:  $36.99
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-746
Keo

Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G7530135
Mfr # 919-000-746
product price:  $43.15
/ea
Keo Countersink, 6 FL, 82 Deg, 2 In, Cobalt 919-000-759
Keo

Countersink, 6 FL, 82 Deg, 2 In, Cobalt

Zoro # G3429316
Mfr # 919-000-759
product price:  $247.99
/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 Inch 60 deg ZErO Flute CO Deburring Tool 919-000-195
Keo

1 Inch 60 deg ZErO Flute CO Deburring Tool

Zoro # G1367432
Mfr # 919-000-195
product price:  $57.35
/ea
Keo 1/4 x 82 deg KEO CO SF Countersink 919-000-577
Keo

1/4 x 82 deg KEO CO SF Countersink

Zoro # G0995863
Mfr # 919-000-577
product price:  $17.39
/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 1/2 x 82 deg KEO CO RH 3Fl C Reamer 917-000-181
Keo

1/2 x 82 deg KEO CO RH 3Fl C Reamer

Zoro # G1056492
Mfr # 917-000-181
product price:  $23.79
/ea
Keo Countersink, 1 FL, 60 Deg, 1/2, Cobalt 919-000-557
Keo

Countersink, 1 FL, 60 Deg, 1/2, Cobalt

Zoro # G3488983
Mfr # 919-000-557
product price:  $20.99
/ea
Chicago-Latrobe Countersink, 2" L, Single Flute, 6 pcs. 56740
Chicago-Latrobe

Countersink, 2" L, Single Flute, 6 pcs.

Zoro # G4867779
Mfr # 56740
product price:  $23.15
/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, 5/8 in, 120 , 2-1/4 in 917-000-065
Keo

Countersink, 5/8 in, 120 , 2-1/4 in

Zoro # G2264735
Mfr # 917-000-065
product price:  $23.99
/ea
Keo 1/2 x 90 deg KEO CO SF Countersink 919-000-605
Keo

1/2 x 90 deg KEO CO SF Countersink

Zoro # G0514656
Mfr # 919-000-605
product price:  $20.99
/ea
Keo Countersink, 6 Fl, 60 Deg, 1 1/4, Cobalt 919-000-717
Keo

Countersink, 6 Fl, 60 Deg, 1 1/4, Cobalt

Zoro # G0609122
Mfr # 919-000-717
product price:  $102.99
/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
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 1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-123
Keo

1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer

Zoro # G3268404
Mfr # 917-000-123
product price:  $189.99
/ea
Keo Countersink, 4FL, 82 deg, 1-1/4in, Uncoated 917-000-093
Keo

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

Zoro # G9012035
Mfr # 917-000-093
product price:  $131.99
/ea
Osg Countersink, Multi FL, 90 deg., 1/4 in. 706-2500-090
Osg

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

Zoro # G1772261
Mfr # 706-2500-090
product price:  $23.15
/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
Cleveland Countersink, 3-Flute, 60 Deg. Angle C46180
Cleveland

Countersink, 3-Flute, 60 Deg. Angle

Zoro # G1138352
Mfr # C46180
product price:  $83.95
/ea
Keo Countersink, 6 Fl, 60 Deg, 3/4, Cobalt 919-000-711
Keo

Countersink, 6 Fl, 60 Deg, 3/4, Cobalt

Zoro # G1783013
Mfr # 919-000-711
product price:  $42.95
/ea
Keo 1/2 x 90 deg KEO HSS RH 3Fl C Reamer 917-000-023
Keo

1/2 x 90 deg KEO HSS RH 3Fl C Reamer

Zoro # G1911287
Mfr # 917-000-023
product price:  $22.49
/ea
Zoro Select Countersink, 7/8 in, 82 , 2-3/4 in 21ML23
Zoro Select

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

Zoro # G5261453
Mfr # 21ML23
product price:  $23.45
/ea
Cleveland Countersink, 5/8 in, 60 , 2-1/4 in C46168
Cleveland

Countersink, 5/8 in, 60 , 2-1/4 in

Zoro # G1138413
Mfr # C46168
product price:  $41.55
/ea
Keo 1/2 x 90 deg CO 6FLT 3/8 SK Cntsnk 919-000-777
Keo

1/2 x 90 deg CO 6FLT 3/8 SK Cntsnk

Zoro # G1059563
Mfr # 919-000-777
product price:  $23.79
/ea
Keo 1/4 x 82 deg Three Flute Carbide Countersink 917-000-325
Keo

1/4 x 82 deg Three Flute Carbide Countersink

Zoro # G1709005
Mfr # 917-000-325
product price:  $37.55
/ea
Countersinks (3,500+ items) - Page 18
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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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