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  1. Home
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  7. Countersinks, Center Drills & Spotting Drills
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  9. Countersinks

Countersinks (3,500+ items) - Page 102

Zoro Select Countersink, 5/8 in, 90 , 1/8 in 421541
Zoro Select

Countersink, 5/8 in, 90 , 1/8 in

Zoro # G821726377
Mfr # 421541
product price:  $171.99
/ea
Keo Countersink, 3 FL, 120 Deg, 3/8, Co, TiN 917-000-260
Keo

Countersink, 3 FL, 120 Deg, 3/8, Co, TiN

Zoro # G7094893
Mfr # 917-000-260
product price:  $19.85
/ea
Keo Countersink, 3 FL, 100 Deg, 1/2, HSS, TiN 917-000-014
Keo

Countersink, 3 FL, 100 Deg, 1/2, HSS, TiN

Zoro # G7254082
Mfr # 917-000-014
product price:  $23.25
/ea
Stm 78 Dia 60Deg Single Flute HSS Countersink 120748
Stm

78 Dia 60Deg Single Flute HSS Countersink

Zoro # G807182029
Mfr # 120748
product price:  $110.99
/ea
Keo Countersink, 6 FL, 100 Deg, 2 1/2, Cobalt 55576
Keo

Countersink, 6 FL, 100 Deg, 2 1/2, Cobalt

Zoro # G7197312
Mfr # 55576
product price:  $465.99
/ea
Discontinued
Zoro Select Countersink, 1/2 in, 90 , 257/2000 in 421533
Zoro Select

Countersink, 1/2 in, 90 , 257/2000 in

Zoro # G721725210
Mfr # 421533
product price:  $213.99
/ea
Zoro Select Countersink, 1/2 in, 100 , 159/1000 in 421557
Zoro Select

Countersink, 1/2 in, 100 , 159/1000 in

Zoro # G721727665
Mfr # 421557
product price:  $158.99
/ea
Keo Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN 919-000-880
Keo

Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN

Zoro # G7163956
Mfr # 919-000-880
product price:  $19.19
/ea
Zoro Select Countersink, 1/2 in, 90 , 191/1000 in 421538
Zoro Select

Countersink, 1/2 in, 90 , 191/1000 in

Zoro # G821726803
Mfr # 421538
product price:  $171.99
/ea
Keo Countersink, 6 FL, 100 Deg, 7/8, Cobalt, TiN 919-000-822
Keo

Countersink, 6 FL, 100 Deg, 7/8, Cobalt, TiN

Zoro # G7073717
Mfr # 919-000-822
product price:  $72.79
/ea
Keo Countersink, 3 FL, 100 Deg, 1/4, Co, TiN 917-000-218
Keo

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

Zoro # G7219134
Mfr # 917-000-218
product price:  $18.09
/ea
Keo Countersink, 5/8 in, 100 , 2-1/4 in 55735-TiALN
Keo

Countersink, 5/8 in, 100 , 2-1/4 in

Zoro # G6549627
Mfr # 55735-TiALN
product price:  $89.25
/ea
Discontinued
Keo Countersink, 3 FL, 100 Deg, 3/4, Co, TiN 917-000-226
Keo

Countersink, 3 FL, 100 Deg, 3/4, Co, TiN

Zoro # G6467921
Mfr # 917-000-226
product price:  $49.25
/ea
Keo Countersink, 6 FL, 110 Deg, 3 In, Cobalt, TiN 55597-TiN
Keo

Countersink, 6 FL, 110 Deg, 3 In, Cobalt, TiN

Zoro # G6889531
Mfr # 55597-TiN
product price:  $864.99
/ea
Discontinued
Keo Countersink, 6 FL, 120 Deg, 1/2, Cobalt 919-000-885
Keo

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

Zoro # G6502255
Mfr # 919-000-885
product price:  $22.59
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-744
Keo

Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G6807123
Mfr # 919-000-744
product price:  $39.29
/ea
Sowa 5pc 3Flute 90Deg TiN Coated Cobalt Countersink Set 121855
Sowa

5pc 3Flute 90Deg TiN Coated Cobalt Countersink Set

Zoro # G707183959
Mfr # 121855
product price:  $692.99
/ea
Keo Countersink, 3 FL, 120 Deg, 5/8, Co, TiN 917-000-264
Keo

Countersink, 3 FL, 120 Deg, 5/8, Co, TiN

Zoro # G6587524
Mfr # 917-000-264
product price:  $38.09
/ea
Keo Countersink, 6 FL, 100 Deg, 3 In, HSS, TiN 55077-TiN
Keo

Countersink, 6 FL, 100 Deg, 3 In, HSS, TiN

Zoro # G6798565
Mfr # 55077-TiN
product price:  $736.99
/ea
Discontinued
Keo Countersink, 1 FL, 100 Deg, 1 In, TiAlN 55737-TiALN
Keo

Countersink, 1 FL, 100 Deg, 1 In, TiAlN

Zoro # G7070524
Mfr # 55737-TiALN
product price:  $196.99
/ea
Discontinued
Keo Countersink, 6 FL, 120 Deg, 3/4, HSS, TiN 919-000-501
Keo

Countersink, 6 FL, 120 Deg, 3/4, HSS, TiN

Zoro # G6715606
Mfr # 919-000-501
product price:  $46.36
/ea
Keo Countersink, 3 FL, 60 Deg, 1/4, Cobalt, TiN 917-000-158
Keo

Countersink, 3 FL, 60 Deg, 1/4, Cobalt, TiN

Zoro # G6467316
Mfr # 917-000-158
product price:  $19.39
/ea
Keo Countersink, 6 FL, 82 Deg, 7/8, Cobalt, TiN 919-000-750
Keo

Countersink, 6 FL, 82 Deg, 7/8, Cobalt, TiN

Zoro # G6462197
Mfr # 919-000-750
product price:  $84.49
/ea
Keo Countersink, 3 FL, 120 Deg, 3/4, HSS, TiN 917-000-042
Keo

Countersink, 3 FL, 120 Deg, 3/4, HSS, TiN

Zoro # G6515327
Mfr # 917-000-042
product price:  $43.55
/ea
Keo SINGLE END COUNTERSINK, 3/8 IN DIA BODY, .25 DIA SHANK, 1 FLUTES, 100 DEG INCLUDED 53380
Keo

SINGLE END COUNTERSINK, 3/8 IN DIA BODY, .25 DIA SHANK, 1 FLUTES, 100 DEG INCLUDED

Zoro # G622801716
Mfr # 53380
product price:  $16.99
/ea
Keo Countersink, 6 FL, 120 Deg, 3 In, HSS, TiN 55117-TiN
Keo

Countersink, 6 FL, 120 Deg, 3 In, HSS, TiN

Zoro # G6968762
Mfr # 55117-TiN
product price:  $736.99
/ea
Discontinued
Zoro Select Countersink, 7/16 in, 100 , 1/8 in 421549
Zoro Select

Countersink, 7/16 in, 100 , 1/8 in

Zoro # G621726614
Mfr # 421549
product price:  $187.99
/ea
Keo Countersink, 3 FL, 100 Deg, 3/4, HSS, TiN 917-000-038
Keo

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

Zoro # G6881883
Mfr # 917-000-038
product price:  $42.95
/ea
Keo Countersink, 3 FL, 60 Deg, 1 In, Co, TiN 917-000-168
Keo

Countersink, 3 FL, 60 Deg, 1 In, Co, TiN

Zoro # G6995371
Mfr # 917-000-168
product price:  $85.99
/ea
Stm 5pc 82Deg Single Flute HSS Countersink Set 120858
Stm

5pc 82Deg Single Flute HSS Countersink Set

Zoro # G707181207
Mfr # 120858
product price:  $327.99
/ea
Keo Countersink, 3 FL, 120 Deg, 3/4, Co, TiN 917-000-266
Keo

Countersink, 3 FL, 120 Deg, 3/4, Co, TiN

Zoro # G6839472
Mfr # 917-000-266
product price:  $49.25
/ea
Zoro Select Countersink, 1/2 in, 90 , 49/500 in 421531
Zoro Select

Countersink, 1/2 in, 90 , 49/500 in

Zoro # G621727390
Mfr # 421531
product price:  $213.99
/ea
Keo Countersink, 3 FL, 100 Deg, 5/8, Co, TiN 917-000-224
Keo

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

Zoro # G6784014
Mfr # 917-000-224
product price:  $38.29
/ea
Keo Countersink, 6 FL, 120 Deg, 7/8, Cobalt 919-000-893
Keo

Countersink, 6 FL, 120 Deg, 7/8, Cobalt

Zoro # G6532057
Mfr # 919-000-893
product price:  $58.69
/ea
Keo Countersink, 6 FL, 120 Deg, 1/2, Cobalt, TiN 919-000-884
Keo

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

Zoro # G6439946
Mfr # 919-000-884
product price:  $25.59
/ea
Keo Countersink, 3 FL, 120 Deg, 5/8, HSS, TiN 917-000-066
Keo

Countersink, 3 FL, 120 Deg, 5/8, HSS, TiN

Zoro # G6667175
Mfr # 917-000-066
product price:  $32.49
/ea
Countersinks (3,500+ items) - Page 102
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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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