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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
  8. /
  9. Countersinks

Countersinks (4,500+ items) - Page 117

Stm 114 60Deg 6Flute HSS Countersink 121220
Stm

114 60Deg 6Flute HSS Countersink

Zoro # G907181526
Mfr # 121220
product price:  $172.99
/ea
No Product Image Available
Zoro Select

Countersink, 3/8 in, 100 , 191/1000 in

Zoro # G921727151
Mfr # 421546
product price:  $138.99
/ea
Stm Size 5 82Deg 0Flute Chatterfree HSS Countersink 121025
Stm

Size 5 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G907182240
Mfr # 121025
product price:  $295.99
/ea
Stm 1 90Deg 3Flute HSS Countersink 121058
Stm

1 90Deg 3Flute HSS Countersink

Zoro # G907180659
Mfr # 121058
product price:  $173.99
/ea
Stm 12 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121404
Stm

12 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183834
Mfr # 121404
product price:  $58.35
/ea
Stm 6pc 90Deg 3Flute HSS Countersink Set 120870
Stm

6pc 90Deg 3Flute HSS Countersink Set

Zoro # G907182219
Mfr # 120870
product price:  $449.99
/ea
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
Stm 34 82Deg 4Flute HSS Machine Countersink 120960
Stm

34 82Deg 4Flute HSS Machine Countersink

Zoro # G907178663
Mfr # 120960
product price:  $207.99
/ea
Stm 1 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121412
Stm

1 90Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183797
Mfr # 121412
product price:  $168.99
/ea
Stm 316 100Deg 6Flute HSS Countersink 121263
Stm

316 100Deg 6Flute HSS Countersink

Zoro # G907178045
Mfr # 121263
product price:  $22.69
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 100 , 3/16 in

Zoro # G921726802
Mfr # 421551
product price:  $138.99
/ea
Stm 38 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121380
Stm

38 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183964
Mfr # 121380
product price:  $48.29
/ea
No Product Image Available
Zoro Select

Countersink, 5/8 in, 90 , 3/16 in

Zoro # G921725287
Mfr # 421543
product price:  $138.99
/ea
No Product Image Available
Zoro Select

Countersink, 3/8 in, 82 , 3/16 in

Zoro # G921727496
Mfr # 421501
product price:  $117.99
/ea
Stm 114 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121626
Stm

114 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G907183971
Mfr # 121626
product price:  $250.99
/ea
Stm 14 100Deg 6Flute HSS Countersink 121265
Stm

14 100Deg 6Flute HSS Countersink

Zoro # G907175709
Mfr # 121265
product price:  $20.95
/ea
Stm 18 100Deg 6Flute HSS Countersink 121261
Stm

18 100Deg 6Flute HSS Countersink

Zoro # G907176539
Mfr # 121261
product price:  $21.15
/ea
No Product Image Available
Zoro Select

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

Zoro # G921727656
Mfr # 421544
product price:  $138.99
/ea
Stm 12 82Deg 6Flute HSS Countersink 121240
Stm

12 82Deg 6Flute HSS Countersink

Zoro # G907174702
Mfr # 121240
product price:  $38.15
/ea
Sowa 58 1587mm HSCO TiN 90Deg 3Flute Countersink 121863
Sowa

58 1587mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G907183896
Mfr # 121863
product price:  $102.99
/ea
No Product Image Available
Zoro Select

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

Zoro # G721725487
Mfr # 421545
product price:  $138.99
/ea
Stm 58 100 Deg, 6Flute HSS Countersink 121273
Stm

58 100 Deg, 6Flute HSS Countersink

Zoro # G807181466
Mfr # 121273
product price:  $44.55
/ea
Stm 14 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121376
Stm

14 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G807183828
Mfr # 121376
product price:  $37.69
/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
No Product Image Available
Zoro Select

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

Zoro # G721727665
Mfr # 421557
product price:  $117.99
/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, 110 Deg, 2 1/2, Co, TiN 55596-TiN
Keo

Countersink, 6 FL, 110 Deg, 2 1/2, Co, TiN

Zoro # G7209641
Mfr # 55596-TiN
product price:  $545.99
/ea
Keo Countersink, 6 FL, 90 Deg, 3 In, Cobalt 55557
Keo

Countersink, 6 FL, 90 Deg, 3 In, Cobalt

Zoro # G7234096
Mfr # 55557
product price:  $649.99
/ea
Stm 114 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121392
Stm

114 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G807183934
Mfr # 121392
product price:  $273.99
/ea
No Product Image Available
Zoro Select

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

Zoro # G821726803
Mfr # 421538
product price:  $126.99
/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
No Product Image Available
Zoro Select

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

Zoro # G721725890
Mfr # 421516
product price:  $157.99
/ea
No Product Image Available
Zoro Select

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

Zoro # G721726897
Mfr # 421559
product price:  $117.99
/ea
No Product Image Available
Zoro Select

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

Zoro # G821726377
Mfr # 421541
product price:  $126.99
/ea
Stm 316 90Deg 6Flute Double End HSS Countersink 121510
Stm

316 90Deg 6Flute Double End HSS Countersink

Zoro # G807178435
Mfr # 121510
product price:  $40.99
/ea
Sowa T250 HSCO TiN 90Deg 3Flute Countersink 121853
Sowa

T250 HSCO TiN 90Deg 3Flute Countersink

Zoro # G807183859
Mfr # 121853
product price:  $168.99
/ea
Countersinks (4,500+ items) - Page 117
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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.

Related Categories

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Step Drill BitsReduced Shank Drill BitsHammer Drill BitsTap WrenchesHigh Speed Jobber Drill Bits
radius endmill82 degree center drilldrill countersink bit1/2 in countersinkmetric counterbore
yg-1 tool cocountersink zero flute1 in endmill1 in countersink3" threaded cap

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