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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 (4,500+ items) - Page 50

Kodiak Cutting Tools 3/4 Carbide Countersink Three Flute 100 Deg. 5516467
Kodiak Cutting Tools

3/4 Carbide Countersink Three Flute 100 Deg.

Zoro # G8675189
Mfr # 5516467
product price:  $135.99
/ea
Drillco 7/8, COUNTERSINK 60DEG SGL FLUTE - 3600E 36E156A
Drillco

7/8, COUNTERSINK 60DEG SGL FLUTE - 3600E

Zoro # G910373109
Mfr # 36E156A
product price:  $38.79
/ea
Link 12MM HSS Se 12.10 X 23.81 Drill 25.40 X 76.19 Body 15.87 X 28.57 Shank 70-L3-385
Link

12MM HSS Se 12.10 X 23.81 Drill 25.40 X 76.19 Body 15.87 X 28.57 Shank

Zoro # G7647178
Mfr # 70-L3-385
product price:  $41.39
/ea
M.A. Ford Endmill 1/2 X 3 .030Cr 79037501
M.A. Ford

Endmill 1/2 X 3 .030Cr

Zoro # G1164909
Mfr # 79037501
product price:  $16.35
/ea
Keo Countersink, 1 FL, 60 Deg, 2 In, Cobalt 919-000-571
Keo

Countersink, 1 FL, 60 Deg, 2 In, Cobalt

Zoro # G6611586
Mfr # 919-000-571
product price:  $322.99
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Six Flute 100 Deg. 5516500
Kodiak Cutting Tools

3/16 Carbide Countersink Six Flute 100 Deg.

Zoro # G8671926
Mfr # 5516500
product price:  $27.25
/ea
Link 120 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-395
Link

120 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7645507
Mfr # 05-CO-395
product price:  $343.99
/ea
Keo Countersink, 3 Fl, 120 Deg, 3/4, Cobalt 917-000-265
Keo

Countersink, 3 Fl, 120 Deg, 3/4, Cobalt

Zoro # G6770233
Mfr # 917-000-265
product price:  $37.69
/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
Drillco 1-1/2, COUNTRSINK 90DEG 6 FLUT - 3900E 39E232C
Drillco

1-1/2, COUNTRSINK 90DEG 6 FLUT - 3900E

Zoro # G110371509
Mfr # 39E232C
product price:  $86.39
/ea
Keo 5/8 x 82 deg KEO CO RH 3Fl C Reamer 917-000-183
Keo

5/8 x 82 deg KEO CO RH 3Fl C Reamer

Zoro # G0725645
Mfr # 917-000-183
product price:  $26.29
/ea
Link 3/8 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 1-9/16 Oal 91-L2-561
Link

3/8 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 1-9/16 Oal

Zoro # G7646758
Mfr # 91-L2-561
product price:  $16.49
/ea
Keo Countersink, 6 Fl, 60 Deg, 5/8, Cobalt 919-000-709
Keo

Countersink, 6 Fl, 60 Deg, 5/8, Cobalt

Zoro # G2519711
Mfr # 919-000-709
product price:  $28.25
/ea
Keo Countersink, 1 FL, 82 Deg, 3/16, Carbide 919-000-931
Keo

Countersink, 1 FL, 82 Deg, 3/16, Carbide

Zoro # G1384993
Mfr # 919-000-931
product price:  $21.35
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Six Flute 90 Deg. 5419656
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 90 Deg.

Zoro # G8628550
Mfr # 5419656
product price:  $25.65
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Three Flute 82 Deg. 5419205
Kodiak Cutting Tools

3/16 Carbide Countersink Three Flute 82 Deg.

Zoro # G8647286
Mfr # 5419205
product price:  $27.25
/ea
Keo Countersink, 6 Fl, 82 Deg, 1/4, Cobalt 919-000-733
Keo

Countersink, 6 Fl, 82 Deg, 1/4, Cobalt

Zoro # G1720607
Mfr # 919-000-733
product price:  $15.19
/ea
Link 3/4 X 90 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal 91-L2-563
Link

3/4 X 90 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal

Zoro # G7648115
Mfr # 91-L2-563
product price:  $44.15
/ea
M.A. Ford 3/8 120 Multi-Fl Cs Tin 79T037506
M.A. Ford

3/8 120 Multi-Fl Cs Tin

Zoro # G1163317
Mfr # 79T037506
product price:  $27.85
/ea
M.A. Ford 3/16 X 7/16 X 2 Endmill 61B050006
M.A. Ford

3/16 X 7/16 X 2 Endmill

Zoro # G1366472
Mfr # 61B050006
product price:  $42.99
/ea
Link 3/4 X 82 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal 91-L2-558
Link

3/4 X 82 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal

Zoro # G7647634
Mfr # 91-L2-558
product price:  $40.45
/ea
Keo Countersink, 1 FL, 120 Deg, 3/16, Cobalt 919-000-671
Keo

Countersink, 1 FL, 120 Deg, 3/16, Cobalt

Zoro # G1919690
Mfr # 919-000-671
product price:  $14.15
/ea
Link 10MM HSS Se 10.10x21.43 Drill 20.63x76.19 Bdy 12.70x28.57 Shnk Tin Ct 70-TN-384
Link

10MM HSS Se 10.10x21.43 Drill 20.63x76.19 Bdy 12.70x28.57 Shnk Tin Ct

Zoro # G7645744
Mfr # 70-TN-384
product price:  $54.89
/ea
Drillco 1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E 38E216B
Drillco

1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E

Zoro # G410371001
Mfr # 38E216B
product price:  $49.35
/ea
Keo Countersink, 1 FL, 60 Deg, 1/2, Cobalt, TiN 919-000-558
Keo

Countersink, 1 FL, 60 Deg, 1/2, Cobalt, TiN

Zoro # G2756826
Mfr # 919-000-558
product price:  $24.45
/ea
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
M.A. Ford 3/8 X 1 X 2-1/2 .030R 9F 79B018702
M.A. Ford

3/8 X 1 X 2-1/2 .030R 9F

Zoro # G1162678
Mfr # 79B018702
product price:  $23.25
/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 1/8 Carbide Countersink Six Flute 82 Deg. 5419568
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 82 Deg.

Zoro # G8627570
Mfr # 5419568
product price:  $25.65
/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
Eazypower 30048 0.094 in. No.6 Screw Countersink Drill 580787
Eazypower

30048 0.094 in. No.6 Screw Countersink Drill

Zoro # G210391810
Mfr # 580787
product price:  $22.79
/ea
M.A. Ford 5/8 X1-1/4 X 3.5 .015R 79B025003
M.A. Ford

5/8 X1-1/4 X 3.5 .015R

Zoro # G1165152
Mfr # 79B025003
product price:  $29.29
/ea
Keo 1/2 x 60 deg HSS 6FLT 3/8 SK Cntsnk 919-000-309
Keo

1/2 x 60 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G2291782
Mfr # 919-000-309
product price:  $18.39
/ea
Keo Countersink, 1/4 in, 100 , 1-1/2 in 917-000-025
Keo

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

Zoro # G1660477
Mfr # 917-000-025
product price:  $12.19
/ea
M.A. Ford 5/8 X1-7/8 X 4 .030Cr 9F 79B050001
M.A. Ford

5/8 X1-7/8 X 4 .030Cr 9F

Zoro # G1162142
Mfr # 79B050001
product price:  $48.15
/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
Countersinks (4,500+ items) - Page 50
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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
single flute counter sinkmetric counterbore3" threaded cap1 in endmill1/2 in countersink
drill countersink bit82 degree center drillradius endmill120 degree countersink1 in countersink

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