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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 2

Champion Cutting Tool CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank CHA CSK18
Champion Cutting Tool

CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank

Zoro # G611874332
Mfr # CHA CSK18
product price:  $34.59
/ea
Eazypower Isomax 1/2 in. X 1/2 inch D Tool Steel Countersink Countersink Bit 1 pc 30072
Eazypower

Isomax 1/2 in. X 1/2 inch D Tool Steel Countersink Countersink Bit 1 pc

Zoro # G1930290
Mfr # 30072
product price:  $9.99
/ea
Keo Countersink Set, 82 , 5 919-000-045
Keo

Countersink Set, 82 , 5

Zoro # G3257405
Mfr # 919-000-045
product price:  $175.99
/ea
Hhip 1/2-1-3/4" Indexable 82 Degree Countersink & Chamfer Tool 2001-0038
Hhip

1/2-1-3/4" Indexable 82 Degree Countersink & Chamfer Tool

Zoro # G2468498
Mfr # 2001-0038
product price:  $53.45
/ea
Milwaukee Tool Drill Bit Countersink, #6, 3/10 in, 90 48-13-5000
Milwaukee Tool

Drill Bit Countersink, #6, 3/10 in, 90

Zoro # G907963672
Mfr # 48-13-5000
product price:  $13.47
/ea
Keo 3/8 82 deg ZErO Flute CO Deburring Tool 919-000-204
Keo

3/8 82 deg ZErO Flute CO Deburring Tool

Zoro # G2062821
Mfr # 919-000-204
product price:  $22.69
/ea
Keo ZErO Flute Set 82 deg 5/16" - 1" 5 pcs CO 919-000-217
Keo

ZErO Flute Set 82 deg 5/16" - 1" 5 pcs CO

Zoro # G1869743
Mfr # 919-000-217
product price:  $196.99
/ea
Montana Brand MB-65995 Power Groove Countersink Set MB-65995
Montana Brand

MB-65995 Power Groove Countersink Set

Zoro # G803751939
Mfr # MB-65995
product price:  $25.95
/ea
Zoro Select Countersink, 6 FL, 82 Deg, 7/8, HSS, Even 21ML36
Zoro Select

Countersink, 6 FL, 82 Deg, 7/8, HSS, Even

Zoro # G5234022
Mfr # 21ML36
product price:  $19.79
/ea
Drill America 82 Degree Pilotless Countersink for #10 screw WELCS-10S
Drill America

82 Degree Pilotless Countersink for #10 screw

Zoro # G1740517
Mfr # WELCS-10S
product price:  $17.99
/ea
Keo Countersink, 5/16 in, 90 , 1-7/8 in 919-000-219
Keo

Countersink, 5/16 in, 90 , 1-7/8 in

Zoro # G2474071
Mfr # 919-000-219
product price:  $21.95
/ea
Keo 3/4 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-045
Keo

3/4 x 82 deg KEO HSS RH 3Fl C Reamer

Zoro # G0866853
Mfr # 917-000-045
product price:  $42.95
/ea
Keo Countersink, 6 Fl, 82 Deg, 1 In, Cobalt 919-000-751
Keo

Countersink, 6 Fl, 82 Deg, 1 In, Cobalt

Zoro # G1438717
Mfr # 919-000-751
product price:  $70.99
/ea
Zoro Select Countersink, 1-1/4 in, 82 , 2-3/4 in 21ML04
Zoro Select

Countersink, 1-1/4 in, 82 , 2-3/4 in

Zoro # G5233785
Mfr # 21ML04
product price:  $35.69
/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, 1 In, HSS 919-000-356
Keo

Countersink, 6 FL, 82 Deg, 1 In, HSS

Zoro # G3462514
Mfr # 919-000-356
product price:  $62.85
/ea
Keo Countersink, 1 FL, 82 Deg, 5/8, HSS, Uncoated 919-000-261
Keo

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

Zoro # G2447523
Mfr # 919-000-261
product price:  $21.69
/ea
Euroboor Countersink, 3/8"-1", 3/4" Arbor for mag drills SCE.25
Euroboor

Countersink, 3/8"-1", 3/4" Arbor for mag drills

Zoro # G5389117
Mfr # SCE.25
product price:  $67.15
/ea
Keo Countersink, 6 Fl, 82 Deg, 3/4, Cobalt 919-000-747
Keo

Countersink, 6 Fl, 82 Deg, 3/4, Cobalt

Zoro # G2826887
Mfr # 919-000-747
product price:  $44.19
/ea
Hhip 1" 82 Degree 6 Flute High Speed Steel Chatterless Countersink 2001-4000
Hhip

1" 82 Degree 6 Flute High Speed Steel Chatterless Countersink

Zoro # G2468254
Mfr # 2001-4000
product price:  $33.79
/ea
Drill America m6 X 1 Drill/Tap/Countersink Bit with 1/4'' Quick Change Hex Shank TDCM6X1
Drill America

m6 X 1 Drill/Tap/Countersink Bit with 1/4'' Quick Change Hex Shank

Zoro # G315485834
Mfr # TDCM6X1
product price:  $8.49
/ea
Sold in mult. of 2 for $16.98
Zoro Select Countersink, 3 FL, 82 Deg, 1 In, HSS 21ML11
Zoro Select

Countersink, 3 FL, 82 Deg, 1 In, HSS

Zoro # G5233977
Mfr # 21ML11
product price:  $20.69
/ea
Montana Power Groove Countersink Set MO436321
Montana

Power Groove Countersink Set

Zoro # G309239030
Mfr # MO436321
product price:  $22.15
/ea
Hanson 5/8" High Speed Steel Countersink 12412
Hanson

5/8" High Speed Steel Countersink

Zoro # G302649485
Mfr # 12412
product price:  $22.65
/ea
Keo Countersink, 1-1/4 in, 82 , 2-3/4 in 919-000-358
Keo

Countersink, 1-1/4 in, 82 , 2-3/4 in

Zoro # G3277522
Mfr # 919-000-358
product price:  $100.99
/ea
Norseman Drill & Tool Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS3/16 67120
Norseman Drill & Tool

Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS3/16

Zoro # G515850050
Mfr # 67120
product price:  $26.39
/ea
Link 1/4" HSS Se .252 X 17/32 Drill 1/2 X 2-3/8 Body 3/8 X 15/16 Shank 55-L2-194
Link

1/4" HSS Se .252 X 17/32 Drill 1/2 X 2-3/8 Body 3/8 X 15/16 Shank

Zoro # G7644396
Mfr # 55-L2-194
product price:  $27.89
/ea
Keo 1/2 82 deg ZErO Flute CO Deburring Tool 919-000-207
Keo

1/2 82 deg ZErO Flute CO Deburring Tool

Zoro # G2245415
Mfr # 919-000-207
product price:  $35.45
/ea
Hhip 1/2 Single Flute 90 Degree High Speed Steel Countersink 2001-0804
Hhip

1/2 Single Flute 90 Degree High Speed Steel Countersink

Zoro # G612482260
Mfr # 2001-0804
product price:  $10.29
/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
M.A. Ford 5/16X 1-1/4 .090Cr Blaze Endmill 61T050003
M.A. Ford

5/16X 1-1/4 .090Cr Blaze Endmill

Zoro # G1361922
Mfr # 61T050003
product price:  $32.55
/ea
Zephyr CountersinkCage, Standard, 1/4"-28, 1in ZT330-W
Zephyr

CountersinkCage, Standard, 1/4"-28, 1in

Zoro # G2472878
Mfr # ZT330-W
product price:  $110.99
/ea
Mastercut Tool 3/8x1/4x2-1/2 6FL 82 Degree Countersink 680-708
Mastercut Tool

3/8x1/4x2-1/2 6FL 82 Degree Countersink

Zoro # G900578774
Mfr # 680-708
product price:  $24.19
/ea
Link 3/8" HSS Se .378 X 25/32 Drill 3/4 X 3 Body 1/2 X 1-1/8 Shank 55-L2-196
Link

3/8" HSS Se .378 X 25/32 Drill 3/4 X 3 Body 1/2 X 1-1/8 Shank

Zoro # G7647589
Mfr # 55-L2-196
product price:  $37.45
/ea
Hhip 1/4 Single Flute 90 Degree High Speed Steel Countersink 2001-0802
Hhip

1/4 Single Flute 90 Degree High Speed Steel Countersink

Zoro # G912482229
Mfr # 2001-0802
product price:  $4.89
/ea
Sold in mult. of 2 for $9.78
M.A. Ford Csink Set 79 Ser 82 Deg 79T000012
M.A. Ford

Csink Set 79 Ser 82 Deg

Zoro # G1164026
Mfr # 79T000012
product price:  $187.99
/ea
Countersinks (3,500+ items) - Page 2
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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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