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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 106

Holemaker Technology HMT MultiSink Pilot 18mm 601050-0180
Holemaker Technology

HMT MultiSink Pilot 18mm

Zoro # G311188425
Mfr # 601050-0180
product price:  $34.35
/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
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
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
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780080
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G405128122
Mfr # 201780080
product price:  $34.15
/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
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 19x8x70 3FL 90 Degree Countersink 780-514
Mastercut Tool

19x8x70 3FL 90 Degree Countersink

Zoro # G000579060
Mfr # 780-514
product price:  $54.25
/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
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
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780060
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G005128119
Mfr # 201780060
product price:  $27.49
/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
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
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 25x8x70 1FL 60 Degree Countersink 780-016
Mastercut Tool

25x8x70 1FL 60 Degree Countersink

Zoro # G600579095
Mfr # 780-016
product price:  $109.99
/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:  $130.99
/ea
Mastercut Tool 6x6x50 3FL 90 Degree Countersink 780-506
Mastercut Tool

6x6x50 3FL 90 Degree Countersink

Zoro # G500579188
Mfr # 780-506
product price:  $15.15
/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 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 1FL 60 Degree Countersink 680-006
Mastercut Tool

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

Zoro # G200578757
Mfr # 680-006
product price:  $16.25
/ea
Mastercut Tool 1/4x1/4x2 1FL 90 Degree Countersink 680-206
Mastercut Tool

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

Zoro # G300578800
Mfr # 680-206
product price:  $16.25
/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:  $12.49
/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:  $181.99
/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
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
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:  $31.15
/ea
Mastercut Tool 19x8x70 3FL 60 Degree Countersink 780-314
Mastercut Tool

19x8x70 3FL 60 Degree Countersink

Zoro # G300578893
Mfr # 780-314
product price:  $55.45
/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:  $14.69
/ea
Holemaker Technology HMT MultiSink Pilot 24mm 601050-0240
Holemaker Technology

HMT MultiSink Pilot 24mm

Zoro # G211188402
Mfr # 601050-0240
product price:  $48.25
/ea
Mastercut Tool 1/2x1/4x2-3/4 6FL 60 Degree Countersink 680-610
Mastercut Tool

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

Zoro # G200578771
Mfr # 680-610
product price:  $26.29
/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
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:  $31.15
/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:  $26.79
/ea
Mastercut Tool 9.5x6x70 3FL 90 Degree Countersink 780-508
Mastercut Tool

9.5x6x70 3FL 90 Degree Countersink

Zoro # G200579389
Mfr # 780-508
product price:  $22.99
/ea
Mastercut Tool 6x6x50 6FL 60 Degree Countersink 780-606
Mastercut Tool

6x6x50 6FL 60 Degree Countersink

Zoro # G200579136
Mfr # 780-606
product price:  $15.89
/ea
Countersinks (4,000+ items) - Page 106
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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

Spotting DrillsCenter DrillsJobber Length Drill BitsDrill Bit SetsStep Drill Bits
Hole SawsReduced Shank Drill BitsHand TapsTap WrenchesHammer Drill Bits
metric counterbore3" threaded capsingle flute counter sinkcountersink zero flute1 in countersink
1/2 in countersinkdrill countersink bit1 in endmillradius endmill82 degree center drill

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