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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 35

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
Stm 14 82Deg 6Flute HSS Countersink 121234
Stm

14 82Deg 6Flute HSS Countersink

Zoro # G307175897
Mfr # 121234
product price: 
$22.95
/ea
Link 1/2 X 90 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2 Oal 90-L2-414
Link

1/2 X 90 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2 Oal

Zoro # G7646067
Mfr # 90-L2-414
product price: 
$18.15
/ea
Sowa 1'' 254mm HSCO TiN 90Deg 3Flute Countersink 121867
Sowa

1'' 254mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G007183864
Mfr # 121867
product price: 
$149.99
/ea
M.A. Ford 3/16 X 9/16 X 2 - Blaze Endmill 61B062501
M.A. Ford

3/16 X 9/16 X 2 - Blaze Endmill

Zoro # G1362379
Mfr # 61B062501
product price: 
$71.15
/ea
Drillco 3/4, COUNTERSINK 60DEG SGL FLUTE - 3600E 36E148A
Drillco

3/4, COUNTERSINK 60DEG SGL FLUTE - 3600E

Zoro # G110372322
Mfr # 36E148A
product price: 
$25.95
/ea
Drillco 5/16, COUNTRSINK 60DEG 6 FLUT - 3900E 39E120A
Drillco

5/16, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G110370700
Mfr # 39E120A
product price: 
$9.95
/ea
Zoro Select Countersink, 1/2 in, 82 , 49/500 in 421509
Zoro Select

Countersink, 1/2 in, 82 , 49/500 in

Zoro # G421725053
Mfr # 421509
product price: 
$212.99
/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
Link 1-1/4 Od 60° 6-Flute Cobalt Countersink - Tin Coat CO-TN-574
Link

1-1/4 Od 60° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7645787
Mfr # CO-TN-574
product price: 
$131.99
/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
Harvey Tool 0.2188 in 7/32 Drill dia x 60 Degree Included Carbide No 6 Combined Drill & Countersink DE, 2 Flutes 11080
Harvey Tool

0.2188 in 7/32 Drill dia x 60 Degree Included Carbide No 6 Combined Drill & Countersink DE, 2 Flutes

Zoro # G811324675
Mfr # 11080
product price: 
$129.99
/ea
Keo Countersink, 5/16 in, 120 , 1-3/4 in 919-000-488
Keo

Countersink, 5/16 in, 120 , 1-3/4 in

Zoro # G2005595
Mfr # 919-000-488
product price: 
$14.55
/ea
M.A. Ford 3/4 120 Multi-Fl Cs Tin 79T075006
M.A. Ford

3/4 120 Multi-Fl Cs Tin

Zoro # G1164102
Mfr # 79T075006
product price: 
$61.95
/ea
Zoro Select Countersink, 7/16 in, 100 , 3/16 in 421551
Zoro Select

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

Zoro # G921726802
Mfr # 421551
product price: 
$212.99
/ea
Drillco 1, MACHIN COUNTRSINK 60DEG 4 FLUT - 3900E 38E164A
Drillco

1, MACHIN COUNTRSINK 60DEG 4 FLUT - 3900E

Zoro # G210370266
Mfr # 38E164A
product price: 
$40.99
/ea
Stm 12 82Deg 3Flute HSS Countersink 120951
Stm

12 82Deg 3Flute HSS Countersink

Zoro # G407181934
Mfr # 120951
product price: 
$45.45
/ea
M.A. Ford 3/4 120 Multi-Fl Cs Alti 79B075006
M.A. Ford

3/4 120 Multi-Fl Cs Alti

Zoro # G1163667
Mfr # 79B075006
product price: 
$86.99
/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: 
$212.99
/ea
Stm 316 100Deg 6Flute HSS Countersink 121263
Stm

316 100Deg 6Flute HSS Countersink

Zoro # G907178045
Mfr # 121263
product price: 
$22.69
/ea
M.A. Ford Endmill 3/8X1-5/8 .120Cr 79000014
M.A. Ford

Endmill 3/8X1-5/8 .120Cr

Zoro # G1166546
Mfr # 79000014
product price: 
$147.99
/ea
M.A. Ford 1/2 X 1-1/4 X 3 .010R 9F 79B018703
M.A. Ford

1/2 X 1-1/4 X 3 .010R 9F

Zoro # G1161996
Mfr # 79B018703
product price: 
$24.55
/ea
M.A. Ford 3/4 120 Hss 3Fl Spi. C 92075006
M.A. Ford

3/4 120 Hss 3Fl Spi. C

Zoro # G1164638
Mfr # 92075006
product price: 
$46.19
/ea
Holemaker Technology HMT Tungsten Carbide MultiSink ULTRA Coated 1-1/2 in. 82 Degree 601058-0010
Holemaker Technology

HMT Tungsten Carbide MultiSink ULTRA Coated 1-1/2 in. 82 Degree

Zoro # G109199411
Mfr # 601058-0010
product price: 
$547.99
/ea
Keo Countersink, 3 Fl, 60 Deg, 3/8, Cobalt 917-000-159
Keo

Countersink, 3 Fl, 60 Deg, 3/8, Cobalt

Zoro # G0516993
Mfr # 917-000-159
product price: 
$19.35
/ea
Osg Countersink, Multi FL, 90 deg., 3inL, 1 in. 701-1002
Osg

Countersink, Multi FL, 90 deg., 3inL, 1 in.

Zoro # G1772471
Mfr # 701-1002
product price: 
$80.79
/ea
Keo Countersink, 1 FL, 120 Deg, 1/4, HSS, TiN 919-000-082
Keo

Countersink, 1 FL, 120 Deg, 1/4, HSS, TiN

Zoro # G9524505
Mfr # 919-000-082
product price: 
$13.99
/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
M.A. Ford 1/4 90 Hss 3Fl Spi. C 92025003
M.A. Ford

1/4 90 Hss 3Fl Spi. C

Zoro # G1163192
Mfr # 92025003
product price: 
$16.29
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 2in L, HSS 919-000-310
Keo

Drill/Countersink, 6 FL, 60 deg., 2in L, HSS

Zoro # G2776755
Mfr # 919-000-310
product price: 
$22.99
/ea
M.A. Ford 3/4 90 Multi-Fl Cs Tin 79T075003
M.A. Ford

3/4 90 Multi-Fl Cs Tin

Zoro # G1162556
Mfr # 79T075003
product price: 
$62.59
/ea
Keo Countersink, 3 FL, 100 Deg, 5/8, HSS, TiN 917-000-062
Keo

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

Zoro # G6467657
Mfr # 917-000-062
product price: 
$33.59
/ea
Keo Countersink, 6 FL, 120 Deg, 1/4, Cobalt, TiN 919-000-878
Keo

Countersink, 6 FL, 120 Deg, 1/4, Cobalt, TiN

Zoro # G9538654
Mfr # 919-000-878
product price: 
$16.15
/ea
Link 1/4 X 82 Deg HSS Rh 1Fl Chamfer 1/4 Shank X 1-1/2 Oal 90-L2-550
Link

1/4 X 82 Deg HSS Rh 1Fl Chamfer 1/4 Shank X 1-1/2 Oal

Zoro # G7645726
Mfr # 90-L2-550
product price: 
$12.99
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Single Flute 82 Deg. 5418985
Kodiak Cutting Tools

5/8 Carbide Countersink Single Flute 82 Deg.

Zoro # G8615418
Mfr # 5418985
product price: 
$112.99
/ea
Keo Countersink, 6 FL, 120 Deg, 3/4, Cobalt, TiN 919-000-892
Keo

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

Zoro # G6780776
Mfr # 919-000-892
product price: 
$51.49
/ea
Countersinks (3,500+ items) - Page 35
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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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1 in endmilldrill countersink bit1 in countersinkmetric counterbore120 degree countersink

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