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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 (4,000+ items) - Page 4

Champion Cutting Tool Zero Flute Countersink - Deburring Tool, 82 deg Pnted, Straight Shank CHA CSK8-1
Champion Cutting Tool

Zero Flute Countersink - Deburring Tool, 82 deg Pnted, Straight Shank

Zoro # G311874663
Mfr # CHA CSK8-1
product price:  $40.25
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2" L 331-003070
Zoro Select

Countersink, 1 Flute, Carbide, 2" L

Zoro # G9724609
Mfr # 331-003070
product price:  $21.15
/ea
Keo Countersink Set, 90 , 5 919-000-046
Keo

Countersink Set, 90 , 5

Zoro # G2609957
Mfr # 919-000-046
product price:  $175.99
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, HSS, Uncoated 919-000-348
Keo

Countersink, 6 FL, 82 Deg, 5/8, HSS, Uncoated

Zoro # G1029962
Mfr # 919-000-348
product price:  $28.39
/ea
Keo 90 deg 3 Flute 5 piece Center Reamer Set CO 917-000-012
Keo

90 deg 3 Flute 5 piece Center Reamer Set CO

Zoro # G2858475
Mfr # 917-000-012
product price:  $198.99
/ea
Keo 82 deg 3 Flute 5 piece Center Reamer Set CO 917-000-011
Keo

82 deg 3 Flute 5 piece Center Reamer Set CO

Zoro # G1902065
Mfr # 917-000-011
product price:  $190.99
/ea
Keo 60 deg 3 Flute 5 piece Center Reamer Set HSS 917-000-004
Keo

60 deg 3 Flute 5 piece Center Reamer Set HSS

Zoro # G0403706
Mfr # 917-000-004
product price:  $177.99
/ea
Drill America 82 Degree Pilotless Countersink for #8 screw WELCS-8S
Drill America

82 Degree Pilotless Countersink for #8 screw

Zoro # G1739248
Mfr # WELCS-8S
product price:  $13.65
/ea
Zoro Select Countersink, 1 Flute, Carbide, 3" L 331-010060
Zoro Select

Countersink, 1 Flute, Carbide, 3" L

Zoro # G9736174
Mfr # 331-010060
product price:  $136.51
/ea
Zoro Select Countersink, 1 Flute, Carbide, 3" L 331-008060
Zoro Select

Countersink, 1 Flute, Carbide, 3" L

Zoro # G9735063
Mfr # 331-008060
product price:  $86.21
/ea
Shaviv Deburring Tool Set, Yellow 155-00222
Shaviv

Deburring Tool Set, Yellow

Zoro # G010914271
Mfr # 155-00222
product price:  $48.19
/ea
Chicago-Latrobe Countersink, 2" L, HSS, 3-Flute, 6 pcs. 56839
Chicago-Latrobe

Countersink, 2" L, HSS, 3-Flute, 6 pcs.

Zoro # G4808157
Mfr # 56839
product price:  $25.35
/ea
Chicago-Latrobe Countersink, 5/8 in, 82 , 2-1/4 in 56842
Chicago-Latrobe

Countersink, 5/8 in, 82 , 2-1/4 in

Zoro # G4817622
Mfr # 56842
product price:  $34.99
/ea
Keo 1/2 x 90 deg KEO CO SF Countersink 919-000-605
Keo

1/2 x 90 deg KEO CO SF Countersink

Zoro # G0514656
Mfr # 919-000-605
product price:  $20.99
/ea
Keo 1/2 x 82 deg Single Flute Carbide Countersink 919-000-937
Keo

1/2 x 82 deg Single Flute Carbide Countersink

Zoro # G0968475
Mfr # 919-000-937
product price:  $82.25
/ea
Hanson 1/2" High Speed Steel Countersink 12411
Hanson

1/2" High Speed Steel Countersink

Zoro # G502648523
Mfr # 12411
product price:  $19.99
/ea
Keo Countersink, 6 FL, 82 Deg, 1 In, Cobalt, TiN 919-000-752
Keo

Countersink, 6 FL, 82 Deg, 1 In, Cobalt, TiN

Zoro # G6437776
Mfr # 919-000-752
product price:  $97.89
/ea
Keo Countersink, 3 FL, 82 Deg, 1/4, Cobalt, TiN 917-000-178
Keo

Countersink, 3 FL, 82 Deg, 1/4, Cobalt, TiN

Zoro # G3281521
Mfr # 917-000-178
product price:  $19.99
/ea
Keo 5/8 x 82 deg KEO CO SF Countersink 919-000-583
Keo

5/8 x 82 deg KEO CO SF Countersink

Zoro # G3173353
Mfr # 919-000-583
product price:  $28.39
/ea
M.A. Ford Xt Endmill 12Mm X 4.0R 60075001
M.A. Ford

Xt Endmill 12Mm X 4.0R

Zoro # G1310606
Mfr # 60075001
product price:  $156.99
/ea
Champion Cutting Tool CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 2 CHA CSK-3SH
Champion Cutting Tool

CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 2

Zoro # G911874469
Mfr # CHA CSK-3SH
product price:  $30.95
/ea
Drill America 5/8"-5/16" HSS Threaded Shank Stop Countersink TSC5/8-5/16
Drill America

5/8"-5/16" HSS Threaded Shank Stop Countersink

Zoro # G1743685
Mfr # TSC5/8-5/16
product price:  $18.89
/ea
Link #10 HSS Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat 55-TN-192
Link

#10 HSS Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat

Zoro # G7646706
Mfr # 55-TN-192
product price:  $36.15
/ea
Keo Countersink, 6 Flute, 90 deg., 3in L, HSS 919-000-399
Keo

Countersink, 6 Flute, 90 deg., 3in L, HSS

Zoro # G2776299
Mfr # 919-000-399
product price:  $165.82
/ea
Keo Countersink, 3 Fl, 82 Deg, 1 1/2, Cobalt 917-000-191
Keo

Countersink, 3 Fl, 82 Deg, 1 1/2, Cobalt

Zoro # G0890775
Mfr # 917-000-191
product price:  $229.99
/ea
Keo Countersink, 1 FL, 82 Deg, 3/4, Cobalt, TiN 919-000-586
Keo

Countersink, 1 FL, 82 Deg, 3/4, Cobalt, TiN

Zoro # G3310973
Mfr # 919-000-586
product price:  $57.59
/ea
Keo ZErO Flute Set 90 deg 5/16" - 5/8" 4 pcs CO 919-000-233
Keo

ZErO Flute Set 90 deg 5/16" - 5/8" 4 pcs CO

Zoro # G9012096
Mfr # 919-000-233
product price:  $119.99
/ea
Zoro Select Countersink Set, Carbide, 4 Pieces 336-100082
Zoro Select

Countersink Set, Carbide, 4 Pieces

Zoro # G1978883
Mfr # 336-100082
product price:  $371.99
/ea
Zoro Select Countersink, 1 FL, 82 Deg, 1/4, HSS, Uncoated 21ML02
Zoro Select

Countersink, 1 FL, 82 Deg, 1/4, HSS, Uncoated

Zoro # G5233846
Mfr # 21ML02
product price:  $5.69
/ea
Zoro Select Countersink, 1 FL, 82 Deg, 1/2, HSS, Uncoated 21MK97
Zoro Select

Countersink, 1 FL, 82 Deg, 1/2, HSS, Uncoated

Zoro # G5233837
Mfr # 21MK97
product price:  $12.59
/ea
Keo Countersink, 3 Fl, 82 Deg, 3/4, Cobalt 917-000-185
Keo

Countersink, 3 Fl, 82 Deg, 3/4, Cobalt

Zoro # G2322932
Mfr # 917-000-185
product price:  $46.09
/ea
Keo 5/16 82 deg ZErO Flute CO Deburring Tool 919-000-203
Keo

5/16 82 deg ZErO Flute CO Deburring Tool

Zoro # G0916194
Mfr # 919-000-203
product price:  $24.79
/ea
Keo 5/8 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-069
Keo

5/8 x 82 deg KEO HSS RH 3Fl C Reamer

Zoro # G1512226
Mfr # 917-000-069
product price:  $28.69
/ea
Keo 5/8 x 90 deg KEO CO RH 3Fl C Reamer 917-000-203
Keo

5/8 x 90 deg KEO CO RH 3Fl C Reamer

Zoro # G0727142
Mfr # 917-000-203
product price:  $30.25
/ea
Keo 1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-123
Keo

1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer

Zoro # G3268404
Mfr # 917-000-123
product price:  $180.99
/ea
Keo Countersink, 6 Fl, 82 Deg, 7/8, Cobalt 919-000-749
Keo

Countersink, 6 Fl, 82 Deg, 7/8, Cobalt

Zoro # G3277111
Mfr # 919-000-749
product price:  $60.29
/ea
Countersinks (4,000+ items) - Page 4
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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.

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1 in endmill1/2 in countersinksingle flute counter sinkradius endmillmetric counterbore

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