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  1. Home
  2. /
  3. Tools & Machining
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  5. Cutting Tools
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  7. Countersinks, Center Drills & Spotting Drills
  8. /
  9. Countersinks

Countersinks (4,000+ items) - Page 108

No Product Image Available
M.A. Ford

Countersink, Carbide, 1 Flute, 3/8" dia.

Zoro # G2137879
Mfr # 61037502
product price:ย  $11.65
/ea
Keo Countersink, 6 FL, 82 Deg, 2 1/2, Cobalt 55536
Keo

Countersink, 6 FL, 82 Deg, 2 1/2, Cobalt

Zoro # G7143893
Mfr # 55536
product price:ย  $503.99
/ea
Stm 12 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121622
Stm

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

Zoro # G207183954
Mfr # 121622
product price:ย  $56.15
/ea
Stm 12 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121382
Stm

12 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G007183840
Mfr # 121382
product price:ย  $58.59
/ea
Stm 1 Dia 82Deg Single Flute HSS Countersink 120763
Stm

1 Dia 82Deg Single Flute HSS Countersink

Zoro # G107180657
Mfr # 120763
product price:ย  $132.99
/ea
Cmt Dwl Drill W/ Countersink, Rght, 10mm dia 376.100.11
Cmt

Dwl Drill W/ Countersink, Rght, 10mm dia

Zoro # G6099867
Mfr # 376.100.11
product price:ย  $30.85
/ea
No Product Image Available
M.A. Ford

Countersink, 1/4" dia., 82 deg., HSS

Zoro # G7452424
Mfr # 61025002
product price:ย  $12.15
/ea
Stm Size 2 90Deg 0Flute Chatterfree HSS Countersink 121009
Stm

Size 2 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G807177346
Mfr # 121009
product price:ย  $48.49
/ea
Stm 5pc 90Deg 3Flute HSS Countersink Set 120856
Stm

5pc 90Deg 3Flute HSS Countersink Set

Zoro # G707181856
Mfr # 120856
product price:ย  $375.99
/ea
Stm Size 1 82Deg 0Flute Chatterfree HSS Countersink 121005
Stm

Size 1 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G507176823
Mfr # 121005
product price:ย  $40.59
/ea
Keo Countersink, 3 FL, 100 Deg, 5/8, HSS 917-000-061
Keo

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

Zoro # G2870016
Mfr # 917-000-061
product price:ย  $26.49
/ea
Stm 14 82Deg 6Flute HSS Chatterless Countersink 120714
Stm

14 82Deg 6Flute HSS Chatterless Countersink

Zoro # G007175968
Mfr # 120714
product price:ย  $33.89
/ea
Stm Size 0 82Deg 0Flute Chatterfree HSS Countersink 121003
Stm

Size 0 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G107176902
Mfr # 121003
product price:ย  $41.55
/ea
Sowa T63 HSCO 82Deg 3Flute Countersink 121868
Sowa

T63 HSCO 82Deg 3Flute Countersink

Zoro # G207183855
Mfr # 121868
product price:ย  $49.19
/ea
Stm 5pc 82Deg 3Flute HSS Countersink Set 121048
Stm

5pc 82Deg 3Flute HSS Countersink Set

Zoro # G107181838
Mfr # 121048
product price:ย  $532.99
/ea
Keo Countersink, 6 FL, 82 Deg, 3/16, TiAlN 55792-TiALN
Keo

Countersink, 6 FL, 82 Deg, 3/16, TiAlN

Zoro # G0323757
Mfr # 55792-TiALN
product price:ย  $23.59
/ea
Drill America 1/8"-27/64" 100 Degree Countersink WELCSA-14
Drill America

1/8"-27/64" 100 Degree Countersink

Zoro # G1745986
Mfr # WELCSA-14
product price:ย  $17.49
/ea
Sowa 516 793mm HSCO 82Deg 3Flute Countersink 121876
Sowa

516 793mm HSCO 82Deg 3Flute Countersink

Zoro # G707183836
Mfr # 121876
product price:ย  $49.29
/ea
Sowa 58 1587mm Cobalt 90Deg 3Flute Countersink 121903
Sowa

58 1587mm Cobalt 90Deg 3Flute Countersink

Zoro # G207183893
Mfr # 121903
product price:ย  $87.69
/ea
Keo 3/8 x 90 deg KEO CO RH 3Fl C Reamer 917-000-199
Keo

3/8 x 90 deg KEO CO RH 3Fl C Reamer

Zoro # G3161733
Mfr # 917-000-199
product price:ย  $15.69
/ea
No Product Image Available
M.A. Ford

Countersink, 3/4" dia., 1/2" Shank, 82

Zoro # G7242790
Mfr # 61075002
product price:ย  $32.95
/ea
Field Tool Supply Co Severance Chatter Free Stop Countersink Cutter 90 Degree 3/8" Diameter No 10 Pilot Hole 6815637
Field Tool Supply Co

Severance Chatter Free Stop Countersink Cutter 90 Degree 3/8" Diameter No 10 Pilot Hole

Zoro # G705978847
Mfr # 6815637
product price:ย  $71.65
/ea
Drill America 9/16in-1/4in HSS Threaded Shank Stop Countersink TSC9/16-1/4
Drill America

9/16in-1/4in HSS Threaded Shank Stop Countersink

Zoro # G010548810
Mfr # TSC9/16-1/4
product price:ย  $16.99
/ea
Keo Countersink, 6 FL, 90 Deg, 1 1/2, Cobalt, TiN 919-000-792
Keo

Countersink, 6 FL, 90 Deg, 1 1/2, Cobalt, TiN

Zoro # G2920793
Mfr # 919-000-792
product price:ย  $165.99
/ea
Eazypower 30051 No. 12 Countersink Drill 580811
Eazypower

30051 No. 12 Countersink Drill

Zoro # G516316340
Mfr # 580811
product price:ย  $11.59
/ea
Discontinued
Big Horn #11 5pc. Countersink set W. L. Fuller 10393011C 18939
Big Horn

#11 5pc. Countersink set W. L. Fuller 10393011C

Zoro # G904393977
Mfr # 18939
product price:ย  $239.99
/ea
Stm Size 0 90Deg 0Flute Chatterfree HSS Countersink 121002
Stm

Size 0 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G907176928
Mfr # 121002
product price:ย  $41.55
/ea
Drill America 5/16"x21/64"82 Degree Piloted Countersink WELCS10-2
Drill America

5/16"x21/64"82 Degree Piloted Countersink

Zoro # G1743974
Mfr # WELCS10-2
product price:ย  $26.89
/ea
Grk Fasteners 50 Piece R4 Countersink No. 10 x 3.5 in. MultiPurpose Screws Yellow Zinc, 50PK 5914361
Grk Fasteners

50 Piece R4 Countersink No. 10 x 3.5 in. MultiPurpose Screws Yellow Zinc, 50PK

Zoro # G816482158
Mfr # 5914361
product price:ย  $34.19
/pk 50, $0.68/ea
Zoro Select Countersink, 6 FL, 82 Deg, 1/2, HSS 21ML21
Zoro Select

Countersink, 6 FL, 82 Deg, 1/2, HSS

Zoro # G5233864
Mfr # 21ML21
product price:ย  $11.69
/ea
Stm 34 82Deg 3Flute HSS Countersink 121044
Stm

34 82Deg 3Flute HSS Countersink

Zoro # G407178989
Mfr # 121044
product price:ย  $179.99
/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:ย  $20.29
/ea
Stm Size 5 82Deg 0Flute Chatterfree HSS Countersink 121025
Stm

Size 5 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G907182240
Mfr # 121025
product price:ย  $295.99
/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:ย  $250.99
/ea
Stm 14 100Deg 6Flute HSS Countersink 121265
Stm

14 100Deg 6Flute HSS Countersink

Zoro # G907175709
Mfr # 121265
product price:ย  $20.95
/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:ย  $48.29
/ea
Countersinks (4,000+ items) - Page 108
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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

Spotting DrillsCenter DrillsJobber Length Drill BitsDrill Bit SetsStep Drill Bits
Hole SawsReduced Shank Drill BitsHand TapsTap WrenchesHammer Drill Bits
metric counterbore3" threaded capsingle flute counter sinkcountersink zero flute1 in countersink
1/2 in countersinkdrill countersink bit1 in endmillradius endmill82 degree center drill

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