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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 21

Link 5MM HSS Se 5.10x12.70 Drill 11.20x50.79 Body 7.93x15.87 Shank Tin Coat 70-TN-381
Link

5MM HSS Se 5.10x12.70 Drill 11.20x50.79 Body 7.93x15.87 Shank Tin Coat

Zoro # G7647546
Mfr # 70-TN-381
product price:  $33.55
/ea
No Product Image Available
Keo

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

Zoro # G121727272
Mfr # 919-002-555
product price:  $388.99
/ea
No Product Image Available
Keo

Countersink, 1 in, 100 , 2-3/4 in

Zoro # G121725483
Mfr # 917-000-866
product price:  $114.99
/ea
No Product Image Available
Keo

Countersink, 3/16 in, 100 , 2 in

Zoro # G821726681
Mfr # 919-002-980
product price:  $29.49
/ea
No Product Image Available
Keo

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

Zoro # G721725593
Mfr # 919-002-769
product price:  $19.25
/ea
No Product Image Available
Keo

Countersink, 1 in, 90 , 2-3/4 in

Zoro # G921725515
Mfr # 917-000-876
product price:  $114.99
/ea
No Product Image Available
Keo

Countersink, 1/2 in, 82 , 2 in

Zoro # G421726029
Mfr # 919-002-747
product price:  $33.99
/ea
Keo SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED 53129
Keo

SINGLE END COUNTERSINK, .5 DIA BODY, .25 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED

Zoro # G122801179
Mfr # 53129
product price:  $22.25
/ea
No Product Image Available
Keo

Countersink, 2 in, 120 , 3-1/4 in

Zoro # G721726880
Mfr # 917-000-842
product price:  $548.99
/ea
No Product Image Available
Keo

Countersink, 3/4 in, 90 , 2-5/8 in

Zoro # G621727536
Mfr # 919-002-859
product price:  $64.99
/ea
Mastercut Tool 5x5x50 6FL 82 Degree Countersink 780-704
Mastercut Tool

5x5x50 6FL 82 Degree Countersink

Zoro # G500578655
Mfr # 780-704
product price:  $13.49
/ea
Mastercut Tool 9.5x6x70 3FL 90 Degree Countersink 780-508
Mastercut Tool

9.5x6x70 3FL 90 Degree Countersink

Zoro # G200579389
Mfr # 780-508
product price:  $27.55
/ea
No Product Image Available
Keo

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

Zoro # G621725280
Mfr # 919-002-849
product price:  $326.99
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785070
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G505128107
Mfr # 201785070
product price:  $46.39
/ea
No Product Image Available
Keo

Countersink, 3/8 in, 82 , 1-3/4 in

Zoro # G321725610
Mfr # 919-002-627
product price:  $28.45
/ea
No Product Image Available
Keo

Countersink, 1 in, 90 , 2-3/4 in

Zoro # G921726239
Mfr # 919-002-611
product price:  $115.99
/ea
Harvey Tool 0.1496 in Drill dia. x 120 deg. Included Carbide No T30 Combined Drill & Countersink, 2 Flutes 741130-C6
Harvey Tool

0.1496 in Drill dia. x 120 deg. Included Carbide No T30 Combined Drill & Countersink, 2 Flutes

Zoro # G311326179
Mfr # 741130-C6
product price:  $110.99
/ea
Link 1-1/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal 90-L2-406
Link

1-1/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal

Zoro # G7645875
Mfr # 90-L2-406
product price:  $123.99
/ea
No Product Image Available
Keo

Countersink, 1/2 in, 90 , 2 in

Zoro # G221727127
Mfr # 917-000-984
product price:  $34.39
/ea
Link 1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-557
Link

1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647275
Mfr # 91-L2-557
product price:  $21.45
/ea
No Product Image Available
Keo

Countersink, 3/8 in, 100 , 2-5/8 in

Zoro # G221726489
Mfr # 917-001-017
product price:  $58.35
/ea
No Product Image Available
Keo

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

Zoro # G621724672
Mfr # 919-002-707
product price:  $53.55
/ea
No Product Image Available
Keo

Countersink Set, 90 , 5

Zoro # G021726320
Mfr # 917-000-398
product price:  $192.99
/ea
Link 9/32 To 3/4 Max Cut 90° Cobalt No-Flute 3/8 Shank 2-11/16 Oal 94-CO-567
Link

9/32 To 3/4 Max Cut 90° Cobalt No-Flute 3/8 Shank 2-11/16 Oal

Zoro # G7647080
Mfr # 94-CO-567
product price:  $46.29
/ea
Mastercut Tool 3/4x1/2x3 3FL 60 Degree Countersink 680-314
Mastercut Tool

3/4x1/2x3 3FL 60 Degree Countersink

Zoro # G200578672
Mfr # 680-314
product price:  $58.95
/ea
Link 1 Od 82° 6-Flute Cobalt Countersink - Tin Coat CO-TN-563
Link

1 Od 82° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7645979
Mfr # CO-TN-563
product price:  $94.95
/ea
Drillco 5/8, COUNTRSINK 60DEG 6 FLUT - 3900E 39E140A
Drillco

5/8, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G810371120
Mfr # 39E140A
product price:  $18.95
/ea
Drillco 1-1/4, COUNTRSINK 82DEG SGL FLUT - 3600E 36E216B
Drillco

1-1/4, COUNTRSINK 82DEG SGL FLUT - 3600E

Zoro # G510372724
Mfr # 36E216B
product price:  $56.25
/ea
Drillco 3/8, COUNTRSINK 82DEG 6 FLUT - 3900E 39E124B
Drillco

3/8, COUNTRSINK 82DEG 6 FLUT - 3900E

Zoro # G910370795
Mfr # 39E124B
product price:  $10.95
/ea
Drillco 5/16, COUNTERSINK 90DEG SGL FLUTE - 3600E 36E120C
Drillco

5/16, COUNTERSINK 90DEG SGL FLUTE - 3600E

Zoro # G710372661
Mfr # 36E120C
product price:  $9.15
/ea
Drillco 1, MACHIN COUNTRSINK 82DEG 4 FLUT - 3900E 38E164B
Drillco

1, MACHIN COUNTRSINK 82DEG 4 FLUT - 3900E

Zoro # G510370225
Mfr # 38E164B
product price:  $37.99
/ea
Fein VARIO 82 degrees drill/driver countersink 3/4in 63901086010
Fein

VARIO 82 degrees drill/driver countersink 3/4in

Zoro # G214354507
Mfr # 63901086010
product price:  $79.95
/ea
Drillco 1-1/4, MACHIN COUNTRSINK 90DEG 4 FL 3900E 38E216C
Drillco

1-1/4, MACHIN COUNTRSINK 90DEG 4 FL 3900E

Zoro # G110371035
Mfr # 38E216C
product price:  $49.35
/ea
Keo 5/8 x 60 deg KEO CO RH 3Fl C Reamer 917-000-163
Keo

5/8 x 60 deg KEO CO RH 3Fl C Reamer

Zoro # G2896397
Mfr # 917-000-163
product price:  $29.49
/ea
Keo Countersink, 6 FL, 100 Deg, 1/8, HSS, TiN 919-000-409
Keo

Countersink, 6 FL, 100 Deg, 1/8, HSS, TiN

Zoro # G2356980
Mfr # 919-000-409
product price:  $11.35
/ea
Keo Countersink, 3 FL, 100 Deg, 3/8, Carbide 917-000-367
Keo

Countersink, 3 FL, 100 Deg, 3/8, Carbide

Zoro # G6867016
Mfr # 917-000-367
product price:  $51.65
/ea
Countersinks (4,000+ items) - Page 21
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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

Center DrillsSpotting DrillsJobber Length Drill BitsDrill Bit SetsHole Saws
Step Drill BitsHand TapsReduced Shank Drill BitsHigh Speed Jobber Drill BitsHex Dies
1/2 in countersinkcounter bore setsingle flute counter sink3" threaded capdrill countersink bit
yg-1 tool cometric counterbore82 degree center drill60 degree countersinkradius endmill

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