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

Countersinks (3,500+ items) - Page 9

Keo Countersink, 3 FL, 90 Deg, 5/8, Cobalt, TiN 917-000-204
Keo

Countersink, 3 FL, 90 Deg, 5/8, Cobalt, TiN

Zoro # G2144502
Mfr # 917-000-204
product price:  $39.19
/ea
Keo 3/8 x 90 deg KEO CO SF Countersink 919-000-603
Keo

3/8 x 90 deg KEO CO SF Countersink

Zoro # G2805433
Mfr # 919-000-603
product price:  $18.09
/ea
Zoro Select Countersink, 1 FL, 82 Deg, 5/8, HSS, Uncoated 21ML01
Zoro Select

Countersink, 1 FL, 82 Deg, 5/8, HSS, Uncoated

Zoro # G5233812
Mfr # 21ML01
product price:  $13.49
/ea
Cleveland Countersink, 2" L, HSS, Center Reamer C46211
Cleveland

Countersink, 2" L, HSS, Center Reamer

Zoro # G4780349
Mfr # C46211
product price:  $30.95
/ea
Keo Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN 917-000-186
Keo

Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN

Zoro # G1124191
Mfr # 917-000-186
product price:  $60.25
/ea
Keo Countersink, 3/4 in, 120 , 2-5/8 in 919-000-500
Keo

Countersink, 3/4 in, 120 , 2-5/8 in

Zoro # G1060814
Mfr # 919-000-500
product price:  $37.85
/ea
Keo Countersink, 1 FL, 90 Deg, 5/8, Cobalt, TiN 919-000-608
Keo

Countersink, 1 FL, 90 Deg, 5/8, Cobalt, TiN

Zoro # G1539571
Mfr # 919-000-608
product price:  $39.59
/ea
Keo Countersink, 1 FL, 100 Deg, 3/4, Cobalt 919-000-633
Keo

Countersink, 1 FL, 100 Deg, 3/4, Cobalt

Zoro # G2983644
Mfr # 919-000-633
product price:  $43.45
/ea
Keo Countersink, 6 FL, 82 Deg, 1/2, Cobalt, TiN 919-000-740
Keo

Countersink, 6 FL, 82 Deg, 1/2, Cobalt, TiN

Zoro # G6705447
Mfr # 919-000-740
product price:  $30.29
/ea
Keo Countersink, 7/8 in, 82 , 2-3/4 in 919-000-354
Keo

Countersink, 7/8 in, 82 , 2-3/4 in

Zoro # G3297707
Mfr # 919-000-354
product price:  $50.15
/ea
Keo Countersink, 6 FL, 60 Deg, 1 1/4, HSS 919-000-321
Keo

Countersink, 6 FL, 60 Deg, 1 1/4, HSS

Zoro # G2253011
Mfr # 919-000-321
product price:  $86.25
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-746
Keo

Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G7530135
Mfr # 919-000-746
product price:  $43.15
/ea
Keo 5/8 x 90 deg CO 6FLT 3/8 SK Cntsnk 919-000-781
Keo

5/8 x 90 deg CO 6FLT 3/8 SK Cntsnk

Zoro # G0993745
Mfr # 919-000-781
product price:  $31.15
/ea
Keo 3/8 x 82 deg Six Flute Carbide Countersink 919-001-018
Keo

3/8 x 82 deg Six Flute Carbide Countersink

Zoro # G3473522
Mfr # 919-001-018
product price:  $57.79
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 10 mm 150175 10
Holex

HSS Countersink, 90 Deg, Uncoated, 10 mm

Zoro # G114391534
Mfr # 150175 10
product price:  $14.49
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 11.5 mm 150175 11,5
Holex

HSS Countersink, 90 Deg, Uncoated, 11.5 mm

Zoro # G914391499
Mfr # 150175 11,5
product price:  $14.85
/ea
M.A. Ford Xt 3/8 X 1-5/8X6 -.090Cr 67081202
M.A. Ford

Xt 3/8 X 1-5/8X6 -.090Cr

Zoro # G1166677
Mfr # 67081202
product price:  $43.69
/ea
M.A. Ford 7/16 X 1/2 X 2-1/2 Ball 79075003
M.A. Ford

7/16 X 1/2 X 2-1/2 Ball

Zoro # G1165642
Mfr # 79075003
product price:  $48.55
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954CO5-30
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1249947
Mfr # 954CO5-30
product price:  $18.86
/ea
Keo Countersink, 6 FL, 100 Deg, 3/8, Carbide 919-001-062
Keo

Countersink, 6 FL, 100 Deg, 3/8, Carbide

Zoro # G1954976
Mfr # 919-001-062
product price:  $62.65
/ea
M.A. Ford 3/8 82 Hss 3Fl Spi. C 92037502
M.A. Ford

3/8 82 Hss 3Fl Spi. C

Zoro # G1163542
Mfr # 92037502
product price:  $15.59
/ea
Keo SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS 53128
Keo

SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS

Zoro # G322801177
Mfr # 53128
product price:  $24.15
/ea
Garant High-Precision HSS-E Countersink, 90 Deg, Uncoated, 10.4 mm 150378 10,4
Garant

High-Precision HSS-E Countersink, 90 Deg, Uncoated, 10.4 mm

Zoro # G114388695
Mfr # 150378 10,4
product price:  $21.19
/ea
Hhip 1/4 Single Flute 60 Degree High Speed Steel Countersink 2001-0241
Hhip

1/4 Single Flute 60 Degree High Speed Steel Countersink

Zoro # G112482258
Mfr # 2001-0241
product price:  $4.89
/ea
Sold in mult. of 2 for $9.78
M.A. Ford Xt 1/4 X 3/4 X .020Cr 61T012503
M.A. Ford

Xt 1/4 X 3/4 X .020Cr

Zoro # G1314307
Mfr # 61T012503
product price:  $19.15
/ea
M.A. Ford 3/8 100 Multi-Fl Cs Tin 79T037504
M.A. Ford

3/8 100 Multi-Fl Cs Tin

Zoro # G1162930
Mfr # 79T037504
product price:  $26.69
/ea
Hhip 3/8 Single Flute 60 Degree High Speed Steel Countersink 2001-0242
Hhip

3/8 Single Flute 60 Degree High Speed Steel Countersink

Zoro # G212482271
Mfr # 2001-0242
product price:  $8.15
/ea
Champion Cutting Tool CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 5 CHA CSK-8SH
Champion Cutting Tool

CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 5

Zoro # G011874390
Mfr # CHA CSK-8SH
product price:  $35.19
/ea
Garant High-Precision HSS Countersink, 90 Deg, Extra Long, Uncoated, 25 mm 150372 25
Garant

High-Precision HSS Countersink, 90 Deg, Extra Long, Uncoated, 25 mm

Zoro # G714387586
Mfr # 150372 25
product price:  $159.99
/ea
Champion Cutting Tool CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10 CHA CSK-18SH
Champion Cutting Tool

CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10

Zoro # G211874398
Mfr # CHA CSK-18SH
product price:  $41.59
/ea
Hhip 3/4 in. Single Flute 60 Degree High Speed Steel Countersink 2001-0245
Hhip

3/4 in. Single Flute 60 Degree High Speed Steel Countersink

Zoro # G312124590
Mfr # 2001-0245
product price:  $21.59
/ea
M.A. Ford 1/4 X 3/4 X 2-1/2 Ball X 79062503
M.A. Ford

1/4 X 3/4 X 2-1/2 Ball X

Zoro # G1166491
Mfr # 79062503
product price:  $35.96
/ea
Drill America 7/16"x7/16" 82 Degree Piloted Countersink WELCS14-1
Drill America

7/16"x7/16" 82 Degree Piloted Countersink

Zoro # G1743378
Mfr # WELCS14-1
product price:  $46.79
/ea
Link English HSS Combined Drill & Counterbore 9 Pc Set 05-L2-376
Link

English HSS Combined Drill & Counterbore 9 Pc Set

Zoro # G7646688
Mfr # 05-L2-376
product price:  $257.99
/ea
M.A. Ford Xt 3/8X1-5/8X.120 Blaze Endmill 67043702
M.A. Ford

Xt 3/8X1-5/8X.120 Blaze Endmill

Zoro # G1165100
Mfr # 67043702
product price:  $20.75
/ea
Walter Vp Weldon Shank Countersink 2 01U500
Walter

Vp Weldon Shank Countersink 2

Zoro # G609993656
Mfr # 01U500
product price:  $221.99
/ea
Countersinks (3,500+ items) - Page 9
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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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Step Drill BitsHand TapsReduced Shank Drill BitsHigh Speed Jobber Drill BitsHex Dies
120 degree countersink1 in countersinkyg-1 tool cocountersink zero flute82 degree center drill
1 in endmill1/2 in countersinksingle flute counter sinkradius endmillmetric counterbore

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