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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 3

Drill America 3/4"-82 HSS 4 Flute Machine Countersink DEWMSK3/4-82
Drill America

3/4"-82 HSS 4 Flute Machine Countersink

Zoro # G1746774
Mfr # DEWMSK3/4-82
product price: 
$25.35
/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: 
$12.79
/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: 
$46.15
/ea
Zoro Select Countersink, 6 FL, 82 Deg, 1 1/4, HSS, Even 21ML38
Zoro Select

Countersink, 6 FL, 82 Deg, 1 1/4, HSS, Even

Zoro # G5268121
Mfr # 21ML38
product price: 
$40.69
/ea
Keo Countersink, 1 FL, 82 Deg, 3/4, HSS, Uncoated 919-000-157
Keo

Countersink, 1 FL, 82 Deg, 3/4, HSS, Uncoated

Zoro # G0857053
Mfr # 919-000-157
product price: 
$40.85
/ea
Keo 3/8 90 deg ZErO Flute CO Deburring Tool 919-000-221
Keo

3/8 90 deg ZErO Flute CO Deburring Tool

Zoro # G1878344
Mfr # 919-000-221
product price: 
$25.19
/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
Eazypower Isomax 3/8 in. X 3/8 inch D Tool Steel Countersink Countersink Bit 1 pc 30353
Eazypower

Isomax 3/8 in. X 3/8 inch D Tool Steel Countersink Countersink Bit 1 pc

Zoro # G1930281
Mfr # 30353
product price: 
$9.59
/ea
Hhip 1/4-1 in. 5 Piece 82 Degree 6 Flute High Speed Steel Chatterless Countersink Set 2001-3000
Hhip

1/4-1 in. 5 Piece 82 Degree 6 Flute High Speed Steel Chatterless Countersink Set

Zoro # G412124575
Mfr # 2001-3000
product price: 
$71.79
/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
Hhip 3/4" Single Flute 82 Degree High Speed Steel Countersink 2001-0750
Hhip

3/4" Single Flute 82 Degree High Speed Steel Countersink

Zoro # G2468559
Mfr # 2001-0750
product price: 
$20.35
/ea
Hhip 1-1/4 to 2-1/4" Indexable 82 Degree Countersink & Chamfer Tool 2001-0040
Hhip

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

Zoro # G2468577
Mfr # 2001-0040
product price: 
$61.99
/ea
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
Hhip 7/8" 82 Degree 6 Flute High Speed Steel Chatterless Countersink 2001-3875
Hhip

7/8" 82 Degree 6 Flute High Speed Steel Chatterless Countersink

Zoro # G2468297
Mfr # 2001-3875
product price: 
$25.15
/ea
M.A. Ford Xt Endmill 3/8X1X.090 64100003
M.A. Ford

Xt Endmill 3/8X1X.090

Zoro # G1345369
Mfr # 64100003
product price: 
$151.99
/ea
Versadrive HMT Countersink 1/2 in. x 82 Degree 603065-0300
Versadrive

HMT Countersink 1/2 in. x 82 Degree

Zoro # G409198961
Mfr # 603065-0300
product price: 
$70.65
/ea
M.A. Ford Xt 3/4X3-1/4X6 - .015Cr 78050006
M.A. Ford

Xt 3/4X3-1/4X6 - .015Cr

Zoro # G1163052
Mfr # 78050006
product price: 
$89.95
/ea
M.A. Ford Endmill 3/8X1-5/8 .015Cr 79000004
M.A. Ford

Endmill 3/8X1-5/8 .015Cr

Zoro # G1164391
Mfr # 79000004
product price: 
$210.99
/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
Link #6 HSS Se .140 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank 55-L2-190
Link

#6 HSS Se .140 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank

Zoro # G7642110
Mfr # 55-L2-190
product price: 
$21.25
/ea
Keo 3/16 x 90 deg Single Flute Carbide Countersink 919-000-951
Keo

3/16 x 90 deg Single Flute Carbide Countersink

Zoro # G2338253
Mfr # 919-000-951
product price: 
$25.69
/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
Drill America 1/2"-82 Carbide 6 Flute Countersink DMOCHAT1/2-82
Drill America

1/2"-82 Carbide 6 Flute Countersink

Zoro # G410548250
Mfr # DMOCHAT1/2-82
product price: 
$74.15
/ea
Holex Pro Steel High-Precision HSS Countersink with 3 Drive Flats, 90 Deg, TiAlN Coated, 11.5 mm 150184 11,5
Holex

Pro Steel High-Precision HSS Countersink with 3 Drive Flats, 90 Deg, TiAlN Coated, 11.5 mm

Zoro # G214391564
Mfr # 150184 11,5
product price: 
$28.85
/ea
M.A. Ford 5/8 90 Multi-Fl Cs Tin 79T062503
M.A. Ford

5/8 90 Multi-Fl Cs Tin

Zoro # G1166239
Mfr # 79T062503
product price: 
$52.65
/ea
No Product Image Available
M.A. Ford

Countersink, 3/4 dia., 1/2" Shank, 90

Zoro # G7251251
Mfr # 61075003
product price: 
$39.89
/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
Link 60 Degree 1Fl HSS Chamfer 4 Pc Set (3/8, 1/2, 3/4 & 1) 05-L2-377
Link

60 Degree 1Fl HSS Chamfer 4 Pc Set (3/8, 1/2, 3/4 & 1)

Zoro # G7647397
Mfr # 05-L2-377
product price: 
$134.99
/ea
Shaviv Deburring Tool Set, Yellow 155-00222
Shaviv

Deburring Tool Set, Yellow

Zoro # G010914271
Mfr # 155-00222
product price: 
$48.19
/ea
Versadrive HMT Countersink 3/8 in. x 82 Degree 603065-0200
Versadrive

HMT Countersink 3/8 in. x 82 Degree

Zoro # G609198945
Mfr # 603065-0200
product price: 
$50.39
/ea
Hhip 5 Piece 1/4-1" 82 Degree High Speed Steel Countersink Set 2000-0031
Hhip

5 Piece 1/4-1" 82 Degree High Speed Steel Countersink Set

Zoro # G2468489
Mfr # 2000-0031
product price: 
$56.49
/ea
Hhip 1/4" Single Flute 82 Degree High Speed Steel Countersink 2001-0250
Hhip

1/4" Single Flute 82 Degree High Speed Steel Countersink

Zoro # G2468568
Mfr # 2001-0250
product price: 
$5.19
/ea
Sold in mult. of 2 for $10.38
Keo 100 deg 6 Flute 7 piece Countersink Set HSS 919-000-444
Keo

100 deg 6 Flute 7 piece Countersink Set HSS

Zoro # G2186292
Mfr # 919-000-444
product price: 
$249.99
/ea
M.A. Ford Endmill 3/8X1-5/8 .090Cr 79000013
M.A. Ford

Endmill 3/8X1-5/8 .090Cr

Zoro # G1165511
Mfr # 79000013
product price: 
$155.99
/ea
Keo Countersink, 6 FL, 82 Deg, 1/2, Cobalt, TiN 919-000-742
Keo

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

Zoro # G6958673
Mfr # 919-000-742
product price: 
$28.79
/ea
Keo Countersink, 6 FL, 90 Deg, 1 1/4, Cobalt 919-000-789
Keo

Countersink, 6 FL, 90 Deg, 1 1/4, Cobalt

Zoro # G0808516
Mfr # 919-000-789
product price: 
$108.99
/ea
Countersinks (3,500+ items) - Page 3
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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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