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  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Cutting Tools
  6. /
  7. Countersinks, Center Drills & Spotting Drills
  8. /
  9. Countersinks

Countersinks (4,000+ items) - Page 104

Mastercut Tool 5/8x3/8x3 1FL 60 Degree Countersink 680-012
Mastercut Tool

5/8x3/8x3 1FL 60 Degree Countersink

Zoro # G700579452
Mfr # 680-012
product price:  $40.29
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780040
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G805128111
Mfr # 201780040
product price:  $19.19
/ea
Mastercut Tool 3/8x1/4x2-5/8 1FL 60 Degree Countersink 680-008
Mastercut Tool

3/8x1/4x2-5/8 1FL 60 Degree Countersink

Zoro # G800579352
Mfr # 680-008
product price:  $20.99
/ea
Mastercut Tool 3/4x1/2x3 6FL 82 Degree Countersink 680-714
Mastercut Tool

3/4x1/2x3 6FL 82 Degree Countersink

Zoro # G900579559
Mfr # 680-714
product price:  $58.95
/ea
Mastercut Tool 3/16x3/16x2 3FL 60 Degree Countersink 680-304
Mastercut Tool

3/16x3/16x2 3FL 60 Degree Countersink

Zoro # G700579414
Mfr # 680-304
product price:  $11.69
/ea
Internal Tool A Cs-375-90 90degX.375 Dia. 6 Flute Coun 63-5200
Internal Tool

A Cs-375-90 90degX.375 Dia. 6 Flute Coun

Zoro # G900402529
Mfr # 63-5200
product price:  $139.99
/ea
Mastercut Tool 16x8x70 1FL 90 Degree Countersink 780-212
Mastercut Tool

16x8x70 1FL 90 Degree Countersink

Zoro # G700579353
Mfr # 780-212
product price:  $40.29
/ea
Mastercut Tool 5x5x50 3FL 60 Degree Countersink 780-304
Mastercut Tool

5x5x50 3FL 60 Degree Countersink

Zoro # G700578912
Mfr # 780-304
product price:  $12.49
/ea
Internal Tool A Cs-250-90 90degX.250 Dia. 6 Flute Coun 63-3200
Internal Tool

A Cs-250-90 90degX.250 Dia. 6 Flute Coun

Zoro # G700402613
Mfr # 63-3200
product price:  $88.75
/ea
Mastercut Tool 1/2x1/4x2-3/4 1FL 60 Degree Countersink 680-010
Mastercut Tool

1/2x1/4x2-3/4 1FL 60 Degree Countersink

Zoro # G700579193
Mfr # 680-010
product price:  $26.89
/ea
Mastercut Tool 3x3x38 6FL 60 Degree Countersink 780-602
Mastercut Tool

3x3x38 6FL 60 Degree Countersink

Zoro # G800579055
Mfr # 780-602
product price:  $10.45
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785060
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G905128110
Mfr # 201785060
product price:  $39.19
/ea
Mastercut Tool 1x1/2x3 1FL 60 Degree Countersink 680-016
Mastercut Tool

1x1/2x3 1FL 60 Degree Countersink

Zoro # G900579481
Mfr # 680-016
product price:  $112.99
/ea
Mastercut Tool 1/8x1/8x1-1/2 3FL 60 Degree Countersink 680-302
Mastercut Tool

1/8x1/8x1-1/2 3FL 60 Degree Countersink

Zoro # G700579292
Mfr # 680-302
product price:  $10.45
/ea
Mastercut Tool 5x5x50 1FL 90 Degree Countersink 780-204
Mastercut Tool

5x5x50 1FL 90 Degree Countersink

Zoro # G800578713
Mfr # 780-204
product price:  $11.59
/ea
Mastercut Tool 12.7x6x70 3FL 60 Degree Countersink 780-310
Mastercut Tool

12.7x6x70 3FL 60 Degree Countersink

Zoro # G800579086
Mfr # 780-310
product price:  $26.29
/ea
Mastercut Tool 12.7x6x70 1FL 90 Degree Countersink 780-210
Mastercut Tool

12.7x6x70 1FL 90 Degree Countersink

Zoro # G700579131
Mfr # 780-210
product price:  $26.29
/ea
Mastercut Tool 16x8x70 1FL 82 Degree Countersink 780-112
Mastercut Tool

16x8x70 1FL 82 Degree Countersink

Zoro # G800578911
Mfr # 780-112
product price:  $40.29
/ea
Mastercut Tool 6x6x50 6FL 90 Degree Countersink 780-806
Mastercut Tool

6x6x50 6FL 90 Degree Countersink

Zoro # G800579345
Mfr # 780-806
product price:  $15.89
/ea
Mastercut Tool 19x8x70 6FL 82 Degree Countersink 780-714
Mastercut Tool

19x8x70 6FL 82 Degree Countersink

Zoro # G900579450
Mfr # 780-714
product price:  $57.29
/ea
Mastercut Tool 3/4x1/2x3 6FL 60 Degree Countersink 680-614
Mastercut Tool

3/4x1/2x3 6FL 60 Degree Countersink

Zoro # G800578690
Mfr # 680-614
product price:  $58.95
/ea
Mastercut Tool 3/8x1/4x2-5/8 3FL 60 Degree Countersink 680-308
Mastercut Tool

3/8x1/4x2-5/8 3FL 60 Degree Countersink

Zoro # G900578910
Mfr # 680-308
product price:  $20.99
/ea
Internal Tool A Cs-500-90 90degX.500 Dia. 6 Flute Coun 63-6200-C
Internal Tool

A Cs-500-90 90degX.500 Dia. 6 Flute Coun

Zoro # G900402611
Mfr # 63-6200-C
product price:  $213.99
/ea
Mastercut Tool 9.5x6x70 3FL 82 Degree Countersink 780-408
Mastercut Tool

9.5x6x70 3FL 82 Degree Countersink

Zoro # G700579056
Mfr # 780-408
product price:  $22.99
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780030
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G305128109
Mfr # 201780030
product price:  $16.19
/ea
Mastercut Tool 1/4x1/4x2 6FL 90 Degree Countersink 680-806
Mastercut Tool

1/4x1/4x2 6FL 90 Degree Countersink

Zoro # G400579004
Mfr # 680-806
product price:  $16.29
/ea
Melin Tool Co Countersink, Hss, Xl, 1F, 82 deg., 3/16" dia. HS1EL-3/16-82
Melin Tool Co

Countersink, Hss, Xl, 1F, 82 deg., 3/16" dia.

Zoro # G4956520
Mfr # HS1EL-3/16-82
product price:  $28.99
/ea
Mastercut Tool 3x3x38 1FL 60 Degree Countersink 780-002
Mastercut Tool

3x3x38 1FL 60 Degree Countersink

Zoro # G300579470
Mfr # 780-002
product price:  $10.45
/ea
Melin Tool Co Countersink, Hss, 120 deg., 5/8", Number of Flutes: 3 HS3-5/8-120T
Melin Tool Co

Countersink, Hss, 120 deg., 5/8", Number of Flutes: 3

Zoro # G4565193
Mfr # HS3-5/8-120T
product price:  $41.19
/ea
Mastercut Tool 1x1/2x3 6FL 60 Degree Countersink 680-616
Mastercut Tool

1x1/2x3 6FL 60 Degree Countersink

Zoro # G600578753
Mfr # 680-616
product price:  $112.99
/ea
Mastercut Tool 16x8x70 6FL 60 Degree Countersink 780-612
Mastercut Tool

16x8x70 6FL 60 Degree Countersink

Zoro # G000578797
Mfr # 780-612
product price:  $40.29
/ea
Mastercut Tool 3x3x38 6FL 82 Degree Countersink 780-702
Mastercut Tool

3x3x38 6FL 82 Degree Countersink

Zoro # G400579011
Mfr # 780-702
product price:  $10.45
/ea
Mastercut Tool 1/2x1/4x2-3/4 1FL 82 Degree Countersink, PowerA 680-110-1
Mastercut Tool

1/2x1/4x2-3/4 1FL 82 Degree Countersink, PowerA

Zoro # G300578695
Mfr # 680-110-1
product price:  $29.49
/ea
Mastercut Tool 3/4x1/2x3 1FL 60 Degree Countersink 680-014
Mastercut Tool

3/4x1/2x3 1FL 60 Degree Countersink

Zoro # G500579515
Mfr # 680-014
product price:  $58.95
/ea
Mastercut Tool 19x8x70 6FL 90 Degree Countersink 780-814
Mastercut Tool

19x8x70 6FL 90 Degree Countersink

Zoro # G300578954
Mfr # 780-814
product price:  $55.45
/ea
Mastercut Tool 1/8x1/8x1-1/2 3FL 90 Degree Countersink 680-502
Mastercut Tool

1/8x1/8x1-1/2 3FL 90 Degree Countersink

Zoro # G500578631
Mfr # 680-502
product price:  $10.45
/ea
Countersinks (4,000+ items) - Page 104
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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.

Related Categories

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1/2 in countersinkdrill countersink bit1 in endmillradius endmill82 degree center drill

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