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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 101

Stm Size 6 90Deg 0Flute Chatterfree HSS Countersink 121031
Stm

Size 6 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G907182325
Mfr # 121031
product price:  $511.99
/ea
Zoro Select Countersink, 1/4", 90 , 1/4" 421544
Zoro Select

Countersink, 1/4", 90 , 1/4"

Zoro # G921727656
Mfr # 421544
product price:  $187.99
/ea
Keo Countersink, 6 FL, 100 Deg, 3/8, HSS, TiN 919-000-417
Keo

Countersink, 6 FL, 100 Deg, 3/8, HSS, TiN

Zoro # G9524444
Mfr # 919-000-417
product price:  $19.65
/ea
Keo Countersink, 6 FL, 100 Deg, 1 In, Cobalt 919-000-823
Keo

Countersink, 6 FL, 100 Deg, 1 In, Cobalt

Zoro # G7091375
Mfr # 919-000-823
product price:  $66.19
/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
Zoro Select Countersink, 1/2 in, 100 , 3/16 in 421559
Zoro Select

Countersink, 1/2 in, 100 , 3/16 in

Zoro # G721726897
Mfr # 421559
product price:  $158.99
/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
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
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, 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
Keo Countersink, 6 FL, 120 Deg, 7/8, Cobalt, TiN 919-000-894
Keo

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

Zoro # G7091917
Mfr # 919-000-894
product price:  $71.55
/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
Zoro Select Countersink, 7/16 in, 90 , 1/8 in 421527
Zoro Select

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

Zoro # G821727510
Mfr # 421527
product price:  $187.99
/ea
Sowa 38 952mm HSCO TiN 90Deg 3Flute Countersink 121859
Sowa

38 952mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G807183958
Mfr # 121859
product price:  $70.95
/ea
Zoro Select Countersink, 1/2 in, 82 , 191/1000 in 421516
Zoro Select

Countersink, 1/2 in, 82 , 191/1000 in

Zoro # G721725890
Mfr # 421516
product price:  $212.99
/ea
Keo Countersink, 1/4 in, 82 , 2 in 919-002-393
Keo

Countersink, 1/4 in, 82 , 2 in

Zoro # G712007493
Mfr # 919-002-393
product price:  $48.15
/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
Zoro Select Countersink, 3/8 in, 100 , 3/16 in 421545
Zoro Select

Countersink, 3/8 in, 100 , 3/16 in

Zoro # G721725487
Mfr # 421545
product price:  $187.99
/ea
Sowa T250 HSCO TiN 82Deg 3Flute Countersink 121885
Sowa

T250 HSCO TiN 82Deg 3Flute Countersink

Zoro # G807182593
Mfr # 121885
product price:  $169.99
/ea
Keo Countersink, 1 FL, 120 Deg, 3/4, Cobalt, TiN 919-000-682
Keo

Countersink, 1 FL, 120 Deg, 3/4, Cobalt, TiN

Zoro # G7183845
Mfr # 919-000-682
product price:  $46.15
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-890
Keo

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

Zoro # G7126761
Mfr # 919-000-890
product price:  $38.75
/ea
Zoro Select Countersink, 1/2 in, 100 , 161/1000 in 421558
Zoro Select

Countersink, 1/2 in, 100 , 161/1000 in

Zoro # G821725066
Mfr # 421558
product price:  $158.99
/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
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, 7/16 in, 100 , 5/32 in 421550
Zoro Select

Countersink, 7/16 in, 100 , 5/32 in

Zoro # G821724885
Mfr # 421550
product price:  $187.99
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-888
Keo

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

Zoro # G6647051
Mfr # 919-000-888
product price:  $37.49
/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
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
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, 3 FL, 120 Deg, 1/4, Co, TiN 917-000-258
Keo

Countersink, 3 FL, 120 Deg, 1/4, Co, TiN

Zoro # G6484301
Mfr # 917-000-258
product price:  $18.55
/ea
Keo Countersink, 6 FL, 120 Deg, 7/8, HSS, TiN 919-000-503
Keo

Countersink, 6 FL, 120 Deg, 7/8, HSS, TiN

Zoro # G6940455
Mfr # 919-000-503
product price:  $63.29
/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
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
Zoro Select Countersink, 1/2 in, 82 , 5/32 in 421512
Zoro Select

Countersink, 1/2 in, 82 , 5/32 in

Zoro # G521724710
Mfr # 421512
product price:  $187.99
/ea
Keo Countersink, 6 FL, 100 Deg, 5/8, HSS, TiN 919-000-425
Keo

Countersink, 6 FL, 100 Deg, 5/8, HSS, TiN

Zoro # G6634013
Mfr # 919-000-425
product price:  $38.59
/ea
Countersinks (3,500+ items) - Page 101
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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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