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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 39

Link S-Type HSS Centerdrill #12S Thru #16S 5 Pc Set 05-L2-393
Link

S-Type HSS Centerdrill #12S Thru #16S 5 Pc Set

Zoro # G7645559
Mfr # 05-L2-393
product price: 
$78.39
/ea
Stm 112 Dia 90Deg Single Flute HSS Countersink 120779
Stm

112 Dia 90Deg Single Flute HSS Countersink

Zoro # G407181361
Mfr # 120779
product price: 
$330.99
/ea
M.A. Ford 1/8 X 1/2 X .010Cr Blaze Endmill 61B025004
M.A. Ford

1/8 X 1/2 X .010Cr Blaze Endmill

Zoro # G1340706
Mfr # 61B025004
product price: 
$25.85
/ea
Sgs Countersink 74134
Sgs

Countersink

Zoro # G421843931
Mfr # 74134
product price: 
$93.25
/ea
Link 1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal 94-CO-198
Link

1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal

Zoro # G7647205
Mfr # 94-CO-198
product price: 
$57.45
/ea
Stm 1 82Deg 3Flute HSS Countersink 120971
Stm

1 82Deg 3Flute HSS Countersink

Zoro # G707180934
Mfr # 120971
product price: 
$266.99
/ea
Drillco 7/8, COUNTERSINK 90DEG SGL FLUTE - 3600E 36E156C
Drillco

7/8, COUNTERSINK 90DEG SGL FLUTE - 3600E

Zoro # G210373168
Mfr # 36E156C
product price: 
$42.15
/ea
Link 1/2 Od 60° 6-Flute Cobalt Countersink - Tin Coat CO-TN-571
Link

1/2 Od 60° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7648325
Mfr # CO-TN-571
product price: 
$30.29
/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
Stm 34 Dia 90Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121633
Stm

34 Dia 90Deg Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G107183962
Mfr # 121633
product price: 
$120.99
/ea
Keo SINGLE END COUNTERSINK, 5/8 IN DIA BODY, 3/8 IN DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS 53589
Keo

SINGLE END COUNTERSINK, 5/8 IN DIA BODY, 3/8 IN DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS

Zoro # G422801299
Mfr # 53589
product price: 
$27.39
/ea
Zoro Select Countersink, 5/8 in, 90 , 3/16 in 421543
Zoro Select

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

Zoro # G921725287
Mfr # 421543
product price: 
$212.99
/ea
Keo Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN 919-000-483
Keo

Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN

Zoro # G2356956
Mfr # 919-000-483
product price: 
$11.15
/ea
Keo Countersink, 3 FL, 90 Deg, 1/2, Carbide 917-000-349
Keo

Countersink, 3 FL, 90 Deg, 1/2, Carbide

Zoro # G2577942
Mfr # 917-000-349
product price: 
$72.69
/ea
M.A. Ford 3/8 X 1 X 2-1/2 .015R 9F 79B012506
M.A. Ford

3/8 X 1 X 2-1/2 .015R 9F

Zoro # G1162398
Mfr # 79B012506
product price: 
$20.85
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Six Flute 60 Deg. 5419491
Kodiak Cutting Tools

3/16 Carbide Countersink Six Flute 60 Deg.

Zoro # G8669634
Mfr # 5419491
product price: 
$30.39
/ea
Keo Countersink, 6 FL, 120 Deg, 3/16, Cobalt, TiN 919-000-876
Keo

Countersink, 6 FL, 120 Deg, 3/16, Cobalt, TiN

Zoro # G9538663
Mfr # 919-000-876
product price: 
$14.85
/ea
Mastercut Tool 3/8x1/4x2-1/2 6FL 90 Degree Countersink 680-808
Mastercut Tool

3/8x1/4x2-1/2 6FL 90 Degree Countersink

Zoro # G500578860
Mfr # 680-808
product price: 
$25.15
/ea
Link 1-1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/4 Shank X 3-1/2 Oal 91-L2-570
Link

1-1/2 X 100 Deg HSS Rh 3Fl Center Reamer 3/4 Shank X 3-1/2 Oal

Zoro # G7646100
Mfr # 91-L2-570
product price: 
$215.99
/ea
Link 1/2 X 90 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 2 Oal 91-CO-566
Link

1/2 X 90 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 2 Oal

Zoro # G7642095
Mfr # 91-CO-566
product price: 
$21.59
/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: 
$16.39
/ea
Link 3MM HSS Se 3.10 X 8.73 Drill 6.35 X 44.44 Body 6.35 Shank 70-L3-379
Link

3MM HSS Se 3.10 X 8.73 Drill 6.35 X 44.44 Body 6.35 Shank

Zoro # G7646618
Mfr # 70-L3-379
product price: 
$20.95
/ea
M.A. Ford Xt 1 X 4-1/4 X 7 -.375Cr 61B012502
M.A. Ford

Xt 1 X 4-1/4 X 7 -.375Cr

Zoro # G1318172
Mfr # 61B012502
product price: 
$22.59
/ea
M.A. Ford 1/2 X1-3/4 X 3.5 .030R 79B037506
M.A. Ford

1/2 X1-3/4 X 3.5 .030R

Zoro # G1164041
Mfr # 79B037506
product price: 
$33.65
/ea
Keo Drill/Countersink, 6 FL, 90 deg., 5/8in, TiN 919-000-388
Keo

Drill/Countersink, 6 FL, 90 deg., 5/8in, TiN

Zoro # G2776335
Mfr # 919-000-388
product price: 
$36.65
/ea
Micro 100 Countersink, Uncoated, 82 deg. Angle CS-375-082
Micro 100

Countersink, Uncoated, 82 deg. Angle

Zoro # G9198756
Mfr # CS-375-082
product price: 
$73.19
/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
Kodiak Cutting Tools 5/8 Carbide Countersink Six Flute 60 Deg. 5419535
Kodiak Cutting Tools

5/8 Carbide Countersink Six Flute 60 Deg.

Zoro # G8672635
Mfr # 5419535
product price: 
$113.99
/ea
Versadrive HMT 90Deg DrillSink 14 Drill x 25mm Countersink M12 603070-14250
Versadrive

HMT 90Deg DrillSink 14 Drill x 25mm Countersink M12

Zoro # G209199465
Mfr # 603070-14250
product price: 
$144.99
/ea
M.A. Ford 16Mm X 42Mm X 0.5Mm R 9F 79B062504
M.A. Ford

16Mm X 42Mm X 0.5Mm R 9F

Zoro # G1166570
Mfr # 79B062504
product price: 
$76.19
/ea
Keo Countersink, 6 FL, 110 Deg, 3/16, Cobalt, TiN 55581-TiN
Keo

Countersink, 6 FL, 110 Deg, 3/16, Cobalt, TiN

Zoro # G9538706
Mfr # 55581-TiN
product price: 
$11.99
/ea
Sold in mult. of 12 for $143.88
Keo Countersink, 6 FL, 60 Deg, 7/8, Cobalt, TiN 919-000-714
Keo

Countersink, 6 FL, 60 Deg, 7/8, Cobalt, TiN

Zoro # G0356124
Mfr # 919-000-714
product price: 
$74.15
/ea
Link 3/16 To 1/2 Max Cut 90 Degree Cobalt No-Flute 5/16 Shank 1-7/8 Oal 94-CO-566
Link

3/16 To 1/2 Max Cut 90 Degree Cobalt No-Flute 5/16 Shank 1-7/8 Oal

Zoro # G7647738
Mfr # 94-CO-566
product price: 
$26.65
/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
Link 1/8 To 3/8 Max Cut 82 Degree Cobalt No-Flute 5/16 Shank 1-3/4 Oal 94-CO-195
Link

1/8 To 3/8 Max Cut 82 Degree Cobalt No-Flute 5/16 Shank 1-3/4 Oal

Zoro # G7646660
Mfr # 94-CO-195
product price: 
$23.25
/ea
M.A. Ford 7/32 X 7/16 X 2.5 Endmil 61B075004
M.A. Ford

7/32 X 7/16 X 2.5 Endmil

Zoro # G1371479
Mfr # 61B075004
product price: 
$78.15
/ea
Countersinks (3,500+ items) - Page 39
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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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