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

Countersinks (3,500+ items) - Page 100

Mastercut Tool 12.7x6x70 1FL 60 Degree Countersink 780-010
Mastercut Tool

12.7x6x70 1FL 60 Degree Countersink

Zoro # G600578951
Mfr # 780-010
product price: 
$32.95
/ea
Mastercut Tool 5/8x3/8x3 3FL 82 Degree Countersink 680-412
Mastercut Tool

5/8x3/8x3 3FL 82 Degree Countersink

Zoro # G100578819
Mfr # 680-412
product price: 
$52.49
/ea
Mastercut Tool 1/8x1/8x1-1/2 1FL 90 Degree Countersink 680-202
Mastercut Tool

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

Zoro # G100578673
Mfr # 680-202
product price: 
$10.45
/ea
Mastercut Tool 9.5x6x64 1FL 82 Degree Countersink 780-108
Mastercut Tool

9.5x6x64 1FL 82 Degree Countersink

Zoro # G100579038
Mfr # 780-108
product price: 
$25.15
/ea
Mastercut Tool 25x8x70 1FL 90 Degree Countersink 780-216
Mastercut Tool

25x8x70 1FL 90 Degree Countersink

Zoro # G000579336
Mfr # 780-216
product price: 
$108.99
/ea
Internal Tool A Cs-250-82 82degX.250 Dia. 6 Flute Coun 63-3100
Internal Tool

A Cs-250-82 82degX.250 Dia. 6 Flute Coun

Zoro # G600402560
Mfr # 63-3100
product price: 
$90.59
/ea
Mastercut Tool 6x6x50 1FL 82 Degree Countersink 780-106
Mastercut Tool

6x6x50 1FL 82 Degree Countersink

Zoro # G600578647
Mfr # 780-106
product price: 
$19.45
/ea
Mastercut Tool 1/8x1/8x1-1/2 6FL 82 Degree Countersink 680-702
Mastercut Tool

1/8x1/8x1-1/2 6FL 82 Degree Countersink

Zoro # G600579002
Mfr # 680-702
product price: 
$10.45
/ea
Mastercut Tool 6x6x50 3FL 90 Degree Countersink 780-506
Mastercut Tool

6x6x50 3FL 90 Degree Countersink

Zoro # G500579188
Mfr # 780-506
product price: 
$17.15
/ea
Mastercut Tool 9.5x6x64 6FL 82 Degree Countersink 780-708
Mastercut Tool

9.5x6x64 6FL 82 Degree Countersink

Zoro # G500578679
Mfr # 780-708
product price: 
$27.55
/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: 
$35.95
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785030
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G505128121
Mfr # 201785030
product price: 
$34.85
/ea
Mastercut Tool 1/4x1/4x2 6FL 82 Degree Countersink 680-706
Mastercut Tool

1/4x1/4x2 6FL 82 Degree Countersink

Zoro # G400578748
Mfr # 680-706
product price: 
$18.99
/ea
Mastercut Tool 12.7x6x70 6FL 60 Degree Countersink 780-610
Mastercut Tool

12.7x6x70 6FL 60 Degree Countersink

Zoro # G600578777
Mfr # 780-610
product price: 
$38.79
/ea
Mastercut Tool 3x3x38 3FL 82 Degree Countersink 780-402
Mastercut Tool

3x3x38 3FL 82 Degree Countersink

Zoro # G300578732
Mfr # 780-402
product price: 
$10.45
/ea
Mastercut Tool 3/8x1/4x2-1/2 6FL 60 Degree Countersink 680-608
Mastercut Tool

3/8x1/4x2-1/2 6FL 60 Degree Countersink

Zoro # G200579006
Mfr # 680-608
product price: 
$27.55
/ea
Mastercut Tool 1/4x1/4x2 1FL 82 Degree Countersink 680-106
Mastercut Tool

1/4x1/4x2 1FL 82 Degree Countersink

Zoro # G100579175
Mfr # 680-106
product price: 
$18.99
/ea
Internal Tool A Cs-375-60 60degX.375 Dia. 6 Flute Coun 63-5000
Internal Tool

A Cs-375-60 60degX.375 Dia. 6 Flute Coun

Zoro # G200402557
Mfr # 63-5000
product price: 
$134.99
/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
Mastercut Tool 25x8x70 6FL 90 Degree Countersink 780-816
Mastercut Tool

25x8x70 6FL 90 Degree Countersink

Zoro # G300579173
Mfr # 780-816
product price: 
$108.99
/ea
Mastercut Tool 6x6x50 6FL 82 Degree Countersink 780-706
Mastercut Tool

6x6x50 6FL 82 Degree Countersink

Zoro # G100578727
Mfr # 780-706
product price: 
$19.89
/ea
Mastercut Tool 19x8x70 3FL 90 Degree Countersink 780-514
Mastercut Tool

19x8x70 3FL 90 Degree Countersink

Zoro # G000579060
Mfr # 780-514
product price: 
$54.25
/ea
Mastercut Tool 19x8x70 6FL 60 Degree Countersink 780-614
Mastercut Tool

19x8x70 6FL 60 Degree Countersink

Zoro # G000578995
Mfr # 780-614
product price: 
$62.75
/ea
Mastercut Tool 16x8x70 6FL 60 Degree Countersink 780-612
Mastercut Tool

16x8x70 6FL 60 Degree Countersink

Zoro # G000578797
Mfr # 780-612
product price: 
$52.49
/ea
Morse Countersink, Series 1752, 38 Body Dia, 2 Overall Length, Round Shank, 14 Shank Dia, 1 Flutes,  25577
Morse

Countersink, Series 1752, 38 Body Dia, 2 Overall Length, Round Shank, 14 Shank Dia, 1 Flutes,

Zoro # G008030204
Mfr # 25577
product price: 
$21.99
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780010
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G205128117
Mfr # 201780010
product price: 
$19.15
/ea
Internal Tool A Cs-500-82 82degX.500 Dia. 6 Flute Coun 63-6100-C
Internal Tool

A Cs-500-82 82degX.500 Dia. 6 Flute Coun

Zoro # G500402639
Mfr # 63-6100-C
product price: 
$218.99
/ea
Internal Tool A Cs-375-60 60degX.375 Dia. 6 Flute Coun 63-5000-C
Internal Tool

A Cs-375-60 60degX.375 Dia. 6 Flute Coun

Zoro # G500402608
Mfr # 63-5000-C
product price: 
$157.99
/ea
Mastercut Tool 25x8x70 6FL 82 Degree Countersink 780-716
Mastercut Tool

25x8x70 6FL 82 Degree Countersink

Zoro # G400579165
Mfr # 780-716
product price: 
$109.99
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785040
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G105128118
Mfr # 201785040
product price: 
$40.15
/ea
Mastercut Tool 5x5x50 1FL 82 Degree Countersink 780-104
Mastercut Tool

5x5x50 1FL 82 Degree Countersink

Zoro # G100578635
Mfr # 780-104
product price: 
$14.49
/ea
Mastercut Tool 9.5x6x64 3FL 60 Degree Countersink 780-308
Mastercut Tool

9.5x6x64 3FL 60 Degree Countersink

Zoro # G600579101
Mfr # 780-308
product price: 
$27.55
/ea
Mastercut Tool 16x8x70 1FL 60 Degree Countersink 780-012
Mastercut Tool

16x8x70 1FL 60 Degree Countersink

Zoro # G600579040
Mfr # 780-012
product price: 
$52.49
/ea
Mastercut Tool 1/4x1/4x2 1FL 60 Degree Countersink 680-006
Mastercut Tool

1/4x1/4x2 1FL 60 Degree Countersink

Zoro # G200578757
Mfr # 680-006
product price: 
$18.99
/ea
Mastercut Tool 3/16x3/16x2 1FL 60 Degree Countersink 680-004
Mastercut Tool

3/16x3/16x2 1FL 60 Degree Countersink

Zoro # G100578758
Mfr # 680-004
product price: 
$11.69
/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
Countersinks (3,500+ items) - Page 100
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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

Center DrillsSpotting DrillsJobber Length Drill BitsDrill Bit SetsHole Saws
Reduced Shank Drill BitsHand TapsStep Drill BitsHex DiesTap Sets
ma ford countersink set1 in endmillmetric counterboreradius endmill1 in countersink
120 degree countersink1/2 in countersinkcountersink zero flutesingle flute counter sink3" threaded cap

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