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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 111

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 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 82 Degree Countersink 680-102
Mastercut Tool

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

Zoro # G500578839
Mfr # 680-102
product price:  $10.45
/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
Walter Taper Shank Countersinks 60 Degree unit: metric Hand: Right E7818-80 E7818-80
Walter

Taper Shank Countersinks 60 Degree unit: metric Hand: Right E7818-80

Zoro # G100032861
Mfr # E7818-80
product price:  $729.99
/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:  $213.99
/ea
Wera 846 3-flute Countersink Bit, 20.50 x 41 mm 5104635001
Wera

846 3-flute Countersink Bit, 20.50 x 41 mm

Zoro # G323556120
Mfr # 5104635001
product price:  $34.69
/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-500-90 90degX.500 Dia. 6 Flute Coun 63-6200
Internal Tool

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

Zoro # G600402614
Mfr # 63-6200
product price:  $182.99
/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 1/8x1/8x1-1/2 3FL 82 Degree Countersink 680-402
Mastercut Tool

1/8x1/8x1-1/2 3FL 82 Degree Countersink

Zoro # G500578815
Mfr # 680-402
product price:  $10.45
/ea
Mastercut Tool 1/2x1/4x2-3/4 6FL 90 Degree Countersink, PowerA 680-810-1
Mastercut Tool

1/2x1/4x2-3/4 6FL 90 Degree Countersink, PowerA

Zoro # G500579133
Mfr # 680-810-1
product price:  $36.99
/ea
Mastercut Tool 25x8x70 1FL 82 Degree Countersink 780-116
Mastercut Tool

25x8x70 1FL 82 Degree Countersink

Zoro # G000578704
Mfr # 780-116
product price:  $109.99
/ea
Mastercut Tool 5x5x50 1FL 60 Degree Countersink 780-004
Mastercut Tool

5x5x50 1FL 60 Degree Countersink

Zoro # G500579256
Mfr # 780-004
product price:  $13.49
/ea
Mastercut Tool 6x6x50 6FL 60 Degree Countersink 780-606
Mastercut Tool

6x6x50 6FL 60 Degree Countersink

Zoro # G200579136
Mfr # 780-606
product price:  $17.89
/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 16x8x70 6FL 82 Degree Countersink 780-712
Mastercut Tool

16x8x70 6FL 82 Degree Countersink

Zoro # G600578654
Mfr # 780-712
product price:  $52.49
/ea
Mastercut Tool 1/8x1/8x1-1/2 6FL 60 Degree Countersink 680-602
Mastercut Tool

1/8x1/8x1-1/2 6FL 60 Degree Countersink

Zoro # G500579058
Mfr # 680-602
product price:  $10.45
/ea
Festool Drill countersink BSTA HS D 3, 5 CE 492523
Festool

Drill countersink BSTA HS D 3, 5 CE

Zoro # G522635695
Mfr # 492523
product price:  $133.99
/ea
Mastercut Tool 6x6x50 3FL 82 Degree Countersink 780-406
Mastercut Tool

6x6x50 3FL 82 Degree Countersink

Zoro # G200578801
Mfr # 780-406
product price:  $17.89
/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
Mastercut Tool 3/8x1/4x2-5/8 1FL 90 Degree Countersink 680-208
Mastercut Tool

3/8x1/4x2-5/8 1FL 90 Degree Countersink

Zoro # G300578749
Mfr # 680-208
product price:  $25.15
/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:  $30.89
/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 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:  $19.05
/ea
Mastercut Tool 6x6x50 3FL 60 Degree Countersink 780-306
Mastercut Tool

6x6x50 3FL 60 Degree Countersink

Zoro # G600579088
Mfr # 780-306
product price:  $19.89
/ea
Internal Tool A Cs-500-60 60degX.500 Dia. 6 Flute Coun 63-6000-C
Internal Tool

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

Zoro # G300402495
Mfr # 63-6000-C
product price:  $213.99
/ea
Melin Tool Co Cobalt Countersink, 120 deg., 5/8 HSP3-5/8-120T
Melin Tool Co

Cobalt Countersink, 120 deg., 5/8

Zoro # G5301779
Mfr # HSP3-5/8-120T
product price:  $49.69
/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
Melin Tool Co Cobalt Countersink, 120 deg., 5/8", Number of Flutes: 3 HSP3-5/8-120
Melin Tool Co

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

Zoro # G5344829
Mfr # HSP3-5/8-120
product price:  $36.99
/ea
Mastercut Tool 12.7x6x70 6FL 90 Degree Countersink 780-810
Mastercut Tool

12.7x6x70 6FL 90 Degree Countersink

Zoro # G100579014
Mfr # 780-810
product price:  $38.79
/ea
Mastercut Tool 1/4x1/4x2 6FL 60 Degree Countersink 680-606
Mastercut Tool

1/4x1/4x2 6FL 60 Degree Countersink

Zoro # G500578952
Mfr # 680-606
product price:  $19.05
/ea
Mastercut Tool 25x8x70 3FL 90 Degree Countersink 780-516
Mastercut Tool

25x8x70 3FL 90 Degree Countersink

Zoro # G500578914
Mfr # 780-516
product price:  $108.99
/ea
Mastercut Tool 3/16x3/16x2 1FL 90 Degree Countersink 680-204
Mastercut Tool

3/16x3/16x2 1FL 90 Degree Countersink

Zoro # G600578685
Mfr # 680-204
product price:  $11.69
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785010
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G505128114
Mfr # 201785010
product price:  $25.59
/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
Countersinks (4,500+ items) - Page 111
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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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