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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 20

Walter Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-37 E7819-37
Walter

Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-37

Zoro # G000033357
Mfr # E7819-37
product price: 
$163.99
/ea
Stm 14 90Deg 6Flute Double End HSS Countersink 121512
Stm

14 90Deg 6Flute Double End HSS Countersink

Zoro # G007176415
Mfr # 121512
product price: 
$46.15
/ea
Mastercut Tool 3x3x38 1FL 60 Degree Countersink 780-002
Mastercut Tool

3x3x38 1FL 60 Degree Countersink

Zoro # G300579470
Mfr # 780-002
product price: 
$10.45
/ea
Stm 14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink 121611
Stm

14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G507183838
Mfr # 121611
product price: 
$36.99
/ea
Stm 112 82Deg 6Flute HSS Chatterless Countersink 120723
Stm

112 82Deg 6Flute HSS Chatterless Countersink

Zoro # G707181795
Mfr # 120723
product price: 
$369.99
/ea
Link 1/8 To 3/8 Max Cut 90° Cobalt No-Flute 5/16 Shank 1-3/4 Oal 94-CO-565
Link

1/8 To 3/8 Max Cut 90° Cobalt No-Flute 5/16 Shank 1-3/4 Oal

Zoro # G7647239
Mfr # 94-CO-565
product price: 
$25.25
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Single Flute 60 Deg. 5418886
Kodiak Cutting Tools

1/2 Carbide Countersink Single Flute 60 Deg.

Zoro # G8643366
Mfr # 5418886
product price: 
$67.29
/ea
Link 1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-557
Link

1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647275
Mfr # 91-L2-557
product price: 
$21.45
/ea
Link 1-1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal 91-CO-577
Link

1-1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal

Zoro # G7646505
Mfr # 91-CO-577
product price: 
$166.99
/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
Link #6 Cobalt Se .140 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank 55-CO-190
Link

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

Zoro # G7648124
Mfr # 55-CO-190
product price: 
$39.35
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Single Flute 90 Deg. 5419029
Kodiak Cutting Tools

3/16 Carbide Countersink Single Flute 90 Deg.

Zoro # G8635246
Mfr # 5419029
product price: 
$27.25
/ea
Keo Countersink Set, 82 , 5 919-002-461
Keo

Countersink Set, 82 , 5

Zoro # G121725339
Mfr # 919-002-461
product price: 
$574.99
/ea
Keo Countersink Set, 120 , 7 919-001-798
Keo

Countersink Set, 120 , 7

Zoro # G221725918
Mfr # 919-001-798
product price: 
$285.99
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Three Flute 90 Deg. 5419337
Kodiak Cutting Tools

5/8 Carbide Countersink Three Flute 90 Deg.

Zoro # G8662449
Mfr # 5419337
product price: 
$101.99
/ea
Link 1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat 94-TN-568
Link

1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat

Zoro # G7647449
Mfr # 94-TN-568
product price: 
$76.15
/ea
Stm 18 Dia 90Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121627
Stm

18 Dia 90Deg Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G807183903
Mfr # 121627
product price: 
$32.85
/ea
Mastercut Tool 3/4x1/2x3 6FL 60 Degree Countersink 680-614
Mastercut Tool

3/4x1/2x3 6FL 60 Degree Countersink

Zoro # G800578690
Mfr # 680-614
product price: 
$58.95
/ea
Stm 58 Dia 90Deg Single Flute HSS Countersink 120773
Stm

58 Dia 90Deg Single Flute HSS Countersink

Zoro # G207181783
Mfr # 120773
product price: 
$67.69
/ea
Mastercut Tool 3/16x3/16x2 3FL 82 Degree Countersink 680-404
Mastercut Tool

3/16x3/16x2 3FL 82 Degree Countersink

Zoro # G700578905
Mfr # 680-404
product price: 
$10.85
/ea
Keo Countersink Set, 100 , 5 917-000-962
Keo

Countersink Set, 100 , 5

Zoro # G121727371
Mfr # 917-000-962
product price: 
$262.99
/ea
Link St-Type HSS Cdrill W/Tin Coat #2St Thru #6St 5 Pc Set 05-TN-394
Link

St-Type HSS Cdrill W/Tin Coat #2St Thru #6St 5 Pc Set

Zoro # G7646119
Mfr # 05-TN-394
product price: 
$91.19
/ea
Link 3/4 X 60 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-1/2 Oal 91-CO-572
Link

3/4 X 60 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-1/2 Oal

Zoro # G7645498
Mfr # 91-CO-572
product price: 
$42.89
/ea
Link 1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 2 Oal 91-CO-571
Link

1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 2 Oal

Zoro # G7637000
Mfr # 91-CO-571
product price: 
$24.49
/ea
Mastercut Tool 16x8x70 1FL 90 Degree Countersink 780-212
Mastercut Tool

16x8x70 1FL 90 Degree Countersink

Zoro # G700579353
Mfr # 780-212
product price: 
$52.49
/ea
M.A. Ford 1 100 Hss 3Fl Spi. C 92100004
M.A. Ford

1 100 Hss 3Fl Spi. C

Zoro # G1163332
Mfr # 92100004
product price: 
$69.15
/ea
Harvey Tool 1.9mm Drill dia. x 120 deg. Included Carbide No T10 Combined Drill & Countersink, 2 Flutes 741110-C6
Harvey Tool

1.9mm Drill dia. x 120 deg. Included Carbide No T10 Combined Drill & Countersink, 2 Flutes

Zoro # G211326255
Mfr # 741110-C6
product price: 
$82.79
/ea
Sowa 516 793mm Cobalt 90Deg 3Flute Countersink 121900
Sowa

516 793mm Cobalt 90Deg 3Flute Countersink

Zoro # G007183857
Mfr # 121900
product price: 
$49.19
/ea
M.A. Ford 5/16X2 - .015Cr - Blaze Endmill 61B050003
M.A. Ford

5/16X2 - .015Cr - Blaze Endmill

Zoro # G1359028
Mfr # 61B050003
product price: 
$47.99
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Six Flute 60 Deg. 5419480
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 60 Deg.

Zoro # G8666107
Mfr # 5419480
product price: 
$25.65
/ea
Link 1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-567
Link

1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647485
Mfr # 91-L2-567
product price: 
$21.45
/ea
Link 3/4 X 60 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal 91-L2-553
Link

3/4 X 60 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal

Zoro # G7647616
Mfr # 91-L2-553
product price: 
$38.79
/ea
Link 5/8" HSS Se .625x1-5/32 Drill 1-1/8x3-1/2 Bdy 1/2x1-1/4 Shnk Tin Coat 55-TN-198
Link

5/8" HSS Se .625x1-5/32 Drill 1-1/8x3-1/2 Bdy 1/2x1-1/4 Shnk Tin Coat

Zoro # G7646076
Mfr # 55-TN-198
product price: 
$144.99
/ea
Fisch Countersink HSS Cobalt 25-30mm Dia x 15mm x 115mm Oal 060502530
Fisch

Countersink HSS Cobalt 25-30mm Dia x 15mm x 115mm Oal

Zoro # G724797962
Mfr # 060502530
product price: 
$251.99
/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: 
$218.99
/ea
Mastercut Tool 1/4x1/4x2 6FL 60 Degree Countersink 680-606
Mastercut Tool

1/4x1/4x2 6FL 60 Degree Countersink

Zoro # G500578952
Mfr # 680-606
product price: 
$18.99
/ea
Countersinks (3,500+ items) - Page 20
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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 countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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