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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 104

Keo Countersink, 1 FL, 100 Deg, 3/4, HSS, TiN 919-000-150
Keo

Countersink, 1 FL, 100 Deg, 3/4, HSS, TiN

Zoro # G6699226
Mfr # 919-000-150
product price:  $46.15
/ea
Keo Countersink, 6 FL, 120 Deg, 1/2, HSS, TiN 919-000-493
Keo

Countersink, 6 FL, 120 Deg, 1/2, HSS, TiN

Zoro # G6777093
Mfr # 919-000-493
product price:  $22.29
/ea
Keo Countersink, 3 FL, 120 Deg, 1/2, Co, TiN 917-000-262
Keo

Countersink, 3 FL, 120 Deg, 1/2, Co, TiN

Zoro # G6888095
Mfr # 917-000-262
product price:  $25.59
/ea
Keo Countersink, 3/8 in, 100 , 1-3/4 in 55773-TiALN
Keo

Countersink, 3/8 in, 100 , 1-3/4 in

Zoro # G6694782
Mfr # 55773-TiALN
product price:  $49.79
/ea
Keo Countersink, 6 FL, 100 Deg, 1 In, HSS, TiN 919-000-431
Keo

Countersink, 6 FL, 100 Deg, 1 In, HSS, TiN

Zoro # G6508476
Mfr # 919-000-431
product price:  $73.75
/ea
Keo Countersink, 6 FL, 100 Deg, 2 1/2, Co, TiN 55576-TiN
Keo

Countersink, 6 FL, 100 Deg, 2 1/2, Co, TiN

Zoro # G6866343
Mfr # 55576-TiN
product price:  $545.99
/ea
Discontinued
Zoro Select Countersink, 3/8 in, 100 , 387/2000 in 421547
Zoro Select

Countersink, 3/8 in, 100 , 387/2000 in

Zoro # G621727123
Mfr # 421547
product price:  $187.99
/ea
Keo Countersink, 3 FL, 100 Deg, 5/8, HSS, TiN 917-000-062
Keo

Countersink, 3 FL, 100 Deg, 5/8, HSS, TiN

Zoro # G6467657
Mfr # 917-000-062
product price:  $33.59
/ea
Zoro Select Countersink, 3/32 in, 82 , 3/32 in 421518
Zoro Select

Countersink, 3/32 in, 82 , 3/32 in

Zoro # G521724994
Mfr # 421518
product price:  $158.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 161/1000 in 421514
Zoro Select

Countersink, 1/2 in, 82 , 161/1000 in

Zoro # G521726615
Mfr # 421514
product price:  $212.99
/ea
Stm 6pc 82Deg 3Flute HSS Countersink Set 120868
Stm

6pc 82Deg 3Flute HSS Countersink Set

Zoro # G607181796
Mfr # 120868
product price:  $466.99
/ea
Keo Countersink, 6 FL, 120 Deg, 1 1/4, Cobalt 919-000-897
Keo

Countersink, 6 FL, 120 Deg, 1 1/4, Cobalt

Zoro # G6631746
Mfr # 919-000-897
product price:  $93.95
/ea
Keo Countersink, 6 FL, 120 Deg, 2 1/2, Cobalt 55616
Keo

Countersink, 6 FL, 120 Deg, 2 1/2, Cobalt

Zoro # G6505536
Mfr # 55616
product price:  $473.99
/ea
Discontinued
Keo Countersink, 6 FL, 120 Deg, 5/8, HSS, TiN 919-000-499
Keo

Countersink, 6 FL, 120 Deg, 5/8, HSS, TiN

Zoro # G6537675
Mfr # 919-000-499
product price:  $32.85
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, Cobalt 919-000-889
Keo

Countersink, 6 FL, 120 Deg, 5/8, Cobalt

Zoro # G6667762
Mfr # 919-000-889
product price:  $27.79
/ea
Zoro Select Countersink, 1/2 in, 100 , 191/1000 in 421560
Zoro Select

Countersink, 1/2 in, 100 , 191/1000 in

Zoro # G421727033
Mfr # 421560
product price:  $158.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 1/8 in 421505
Zoro Select

Countersink, 7/16 in, 82 , 1/8 in

Zoro # G421726630
Mfr # 421505
product price:  $171.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 49/500 in 421509
Zoro Select

Countersink, 1/2 in, 82 , 49/500 in

Zoro # G421725053
Mfr # 421509
product price:  $187.99
/ea
Zoro Select Countersink, 3/8 in, 82 , 387/2000 in 421503
Zoro Select

Countersink, 3/8 in, 82 , 387/2000 in

Zoro # G421726012
Mfr # 421503
product price:  $158.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 3/32 in 421504
Zoro Select

Countersink, 7/16 in, 82 , 3/32 in

Zoro # G421727620
Mfr # 421504
product price:  $158.99
/ea
Zoro Select Countersink, 1/4 in, 100 , 1/4 in 421566
Zoro Select

Countersink, 1/4 in, 100 , 1/4 in

Zoro # G421725909
Mfr # 421566
product price:  $187.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 3/16 in 421507
Zoro Select

Countersink, 7/16 in, 82 , 3/16 in

Zoro # G421725558
Mfr # 421507
product price:  $171.99
/ea
No Product Image Available
Cleveland

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

Zoro # G509197765
Mfr # C46359
product price:  $264.99
/ea
Zoro Select Countersink, 3/32 in, 90 , 3/32 in 421540
Zoro Select

Countersink, 3/32 in, 90 , 3/32 in

Zoro # G421726289
Mfr # 421540
product price:  $171.99
/ea
Stm 9pc 60Deg Single Flute HSS Countersink Set 120857
Stm

9pc 60Deg Single Flute HSS Countersink Set

Zoro # G407181798
Mfr # 120857
product price:  $575.99
/ea
Stm 1 Dia 100Deg Single Flute HSS Countersink 120791
Stm

1 Dia 100Deg Single Flute HSS Countersink

Zoro # G507180073
Mfr # 120791
product price:  $132.99
/ea
Keo Drill/Countersink, 6 FL, 90 deg., 3/16in, RH 919-000-374
Keo

Drill/Countersink, 6 FL, 90 deg., 3/16in, RH

Zoro # G2776405
Mfr # 919-000-374
product price:  $13.19
/ea
Osg Countersink, Multi FL, 60 deg., 2in L, 1/4in 701-2500
Osg

Countersink, Multi FL, 60 deg., 2in L, 1/4in

Zoro # G1772465
Mfr # 701-2500
product price:  $22.25
/ea
Stm 5pc 82Deg 6Flute HSS Machine Countersink Set 120877
Stm

5pc 82Deg 6Flute HSS Machine Countersink Set

Zoro # G307181683
Mfr # 120877
product price:  $453.99
/ea
Keo Drill/Countersink, 6 FL, 90 deg., 5in L, TiN 55056-TIN
Keo

Drill/Countersink, 6 FL, 90 deg., 5in L, TiN

Zoro # G2776247
Mfr # 55056-TIN
product price:  $465.99
/ea
Discontinued
Zoro Select Countersink, 1/2 in, 90 , 159/1000 in 421535
Zoro Select

Countersink, 1/2 in, 90 , 159/1000 in

Zoro # G321724873
Mfr # 421535
product price:  $158.99
/ea
Keo Countersink, 1-1/4 in, 60 , 3-1/2 in 919-000-197
Keo

Countersink, 1-1/4 in, 60 , 3-1/2 in

Zoro # G2678076
Mfr # 919-000-197
product price:  $133.99
/ea
Keo Countersink, 1 FL, 120 Deg, 1/4, Cobalt 919-000-673
Keo

Countersink, 1 FL, 120 Deg, 1/4, Cobalt

Zoro # G1919681
Mfr # 919-000-673
product price:  $14.19
/ea
Keo Countersink, 3 FL, 100 Deg, 1 In, HSS 917-000-073
Keo

Countersink, 3 FL, 100 Deg, 1 In, HSS

Zoro # G2236351
Mfr # 917-000-073
product price:  $55.79
/ea
Zoro Select Countersink, 1/2 in, 90 , 161/1000 in 421536
Zoro Select

Countersink, 1/2 in, 90 , 161/1000 in

Zoro # G221727592
Mfr # 421536
product price:  $158.99
/ea
Keo Countersink, 1 FL, 100 Deg, 1/8, HSS, TiN 919-000-102
Keo

Countersink, 1 FL, 100 Deg, 1/8, HSS, TiN

Zoro # G2357008
Mfr # 919-000-102
product price:  $11.99
/ea
Countersinks (3,500+ items) - Page 104
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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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