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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 (4,500+ items) - Page 113

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
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785070
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G505128107
Mfr # 201785070
product price:  $46.39
/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 25x8x70 6FL 82 Degree Countersink 780-716
Mastercut Tool

25x8x70 6FL 82 Degree Countersink

Zoro # G400579165
Mfr # 780-716
product price:  $109.99
/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 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
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780050
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G405128108
Mfr # 201780050
product price:  $23.45
/ea
Mastercut Tool 1x1/2x3 1FL 90 Degree Countersink 680-216
Mastercut Tool

1x1/2x3 1FL 90 Degree Countersink

Zoro # G500579430
Mfr # 680-216
product price:  $112.99
/ea
Mastercut Tool 5x5x50 6FL 90 Degree Countersink 780-804
Mastercut Tool

5x5x50 6FL 90 Degree Countersink

Zoro # G300579357
Mfr # 780-804
product price:  $14.49
/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:  $88.75
/ea
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 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
Internal Tool A Cs-250-60 60degX.250 Dia. 6 Flute Coun 63-3000
Internal Tool

A Cs-250-60 60degX.250 Dia. 6 Flute Coun

Zoro # G000402566
Mfr # 63-3000
product price:  $88.75
/ea
Mastercut Tool 9.5x6x64 6FL 60 Degree Countersink 780-608
Mastercut Tool

9.5x6x64 6FL 60 Degree Countersink

Zoro # G100578888
Mfr # 780-608
product price:  $27.55
/ea
Internal Tool A Cs-500-60 60degX.500 Dia. 6 Flute Coun 63-6000
Internal Tool

A Cs-500-60 60degX.500 Dia. 6 Flute Coun

Zoro # G300402532
Mfr # 63-6000
product price:  $182.99
/ea
Mastercut Tool 5x5x50 6FL 82 Degree Countersink 780-704
Mastercut Tool

5x5x50 6FL 82 Degree Countersink

Zoro # G500578655
Mfr # 780-704
product price:  $13.49
/ea
Mastercut Tool 6x6x50 1FL 90 Degree Countersink 780-206
Mastercut Tool

6x6x50 1FL 90 Degree Countersink

Zoro # G000578674
Mfr # 780-206
product price:  $17.89
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780070
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G605128113
Mfr # 201780070
product price:  $34.15
/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 3x3x38 1FL 82 Degree Countersink 780-102
Mastercut Tool

3x3x38 1FL 82 Degree Countersink

Zoro # G600578852
Mfr # 780-102
product price:  $10.45
/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
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
Cmt COUNTERSINK HWM Z3 S - 25/64'' D - 49/64''x23/64''x2-3/4'' RH 521.002.21
Cmt

COUNTERSINK HWM Z3 S - 25/64'' D - 49/64''x23/64''x2-3/4'' RH

Zoro # G122636443
Mfr # 521.002.21
product price:  $43.25
/ea
Internal Tool A Cs-375-90 90degX.375 Dia. 6 Flute Coun 63-5200-C
Internal Tool

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

Zoro # G600402584
Mfr # 63-5200-C
product price:  $154.99
/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 3x3x38 6FL 90 Degree Countersink 780-802
Mastercut Tool

3x3x38 6FL 90 Degree Countersink

Zoro # G100579526
Mfr # 780-802
product price:  $10.45
/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:  $19.05
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785080
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G305128116
Mfr # 201785080
product price:  $47.69
/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:  $153.99
/ea
Mastercut Tool 6x6x50 1FL 60 Degree Countersink 780-006
Mastercut Tool

6x6x50 1FL 60 Degree Countersink

Zoro # G600579569
Mfr # 780-006
product price:  $17.89
/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 12.7x6x70 3FL 82 Degree Countersink 780-410
Mastercut Tool

12.7x6x70 3FL 82 Degree Countersink

Zoro # G300578633
Mfr # 780-410
product price:  $32.99
/ea
Melin Tool Co Countersink, Hss, 120 deg., 1/2" HS3-1/2-120T
Melin Tool Co

Countersink, Hss, 120 deg., 1/2"

Zoro # G4565187
Mfr # HS3-1/2-120T
product price:  $28.35
/ea
Internal Tool A Cs-375-82 82degX.375 Dia. 6 Flute Coun 63-5100
Internal Tool

A Cs-375-82 82degX.375 Dia. 6 Flute Coun

Zoro # G100402558
Mfr # 63-5100
product price:  $140.99
/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
No Product Image Available
Freud

Countersink Screw

Zoro # G703673966
Mfr # VT05MAA9
product price:  $1.49
/ea
Sold in mult. of 6 for $8.94
Countersinks (4,500+ items) - Page 113
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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
Step Drill BitsReduced Shank Drill BitsHigh Speed Jobber Drill BitsTap SetsHand Taps
120 degree countersinksingle flute counter sinkradius endmillcountersink zero flute3" threaded cap
yg-1 tool cometric counterboredrill countersink bit1/2 in countersink1 in endmill

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