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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 (4,000+ items) - Page 43

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:  $15.49
/ea
Keo 1/2 x 100 deg CO 6FLT 3/8 SK Cntsnk 919-000-813
Keo

1/2 x 100 deg CO 6FLT 3/8 SK Cntsnk

Zoro # G1854291
Mfr # 919-000-813
product price:  $19.69
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Three Flute 60 Deg. 5419139
Kodiak Cutting Tools

3/8 Carbide Countersink Three Flute 60 Deg.

Zoro # G8647846
Mfr # 5419139
product price:  $49.75
/ea
Drillco 3/16, COUNTRSINK 82DEG SGL FLUTE - 3600E 36E112B
Drillco

3/16, COUNTRSINK 82DEG SGL FLUTE - 3600E

Zoro # G210372147
Mfr # 36E112B
product price:  $8.19
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 130 , 1/8 in

Zoro # G521726097
Mfr # 421571
product price:  $112.99
/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
Link 82 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-392
Link

82 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7643407
Mfr # 05-CO-392
product price:  $343.99
/ea
Keo Countersink, 3 FL, 100 Deg, 1/2, Co, TiN 917-000-222
Keo

Countersink, 3 FL, 100 Deg, 1/2, Co, TiN

Zoro # G6988606
Mfr # 917-000-222
product price:  $24.39
/ea
Keo Countersink, 6 FL, 60 Deg, 1/4, Carbide 919-000-993
Keo

Countersink, 6 FL, 60 Deg, 1/4, Carbide

Zoro # G2754035
Mfr # 919-000-993
product price:  $30.49
/ea
Link 1-1/2 X 90 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal 91-CO-576
Link

1-1/2 X 90 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal

Zoro # G7647074
Mfr # 91-CO-576
product price:  $145.99
/ea
Keo Countersink, 6 FL, 110 Deg, 3/16, Cobalt 55581
Keo

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

Zoro # G1919666
Mfr # 55581
product price:  $10.29
/ea
Sold in mult. of 12 for $123.48
Keo Countersink, 3 FL, 100 Deg, 5/8, Co, TiN 917-000-224
Keo

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

Zoro # G6784014
Mfr # 917-000-224
product price:  $36.39
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 82 , 3/32 in

Zoro # G421727620
Mfr # 421504
product price:  $117.99
/ea
Link 3/8" HSS Se .378 X 25/32 Drill 3/4 X 3 Body 1/2 X 1-1/8 Shank Tin Coat 55-TN-196
Link

3/8" HSS Se .378 X 25/32 Drill 3/4 X 3 Body 1/2 X 1-1/8 Shank Tin Coat

Zoro # G7646399
Mfr # 55-TN-196
product price:  $57.69
/ea
Sgs Countersink 74204
Sgs

Countersink

Zoro # G521843756
Mfr # 74204
product price:  $37.19
/ea
Mastercut Tool 1/2x1/4x2-3/4 1FL 90 Degree Countersink 680-210
Mastercut Tool

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

Zoro # G600578791
Mfr # 680-210
product price:  $26.29
/ea
Versadrive HMT 90Deg DrillSink 8mm Drill Bit x 12.4mm Countersink M6 603070-08124
Versadrive

HMT 90Deg DrillSink 8mm Drill Bit x 12.4mm Countersink M6

Zoro # G409199098
Mfr # 603070-08124
product price:  $82.55
/ea
Link 1/4 X 90 Deg HSS Rh 1Fl Chamfer 1/4 Shank X 1-1/2 Oal 90-L2-405
Link

1/4 X 90 Deg HSS Rh 1Fl Chamfer 1/4 Shank X 1-1/2 Oal

Zoro # G7647257
Mfr # 90-L2-405
product price:  $12.99
/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
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
Link 1-1/2 Od 82° 6-Flute Cobalt Countersink - Tin Coat CO-TN-575
Link

1-1/2 Od 82° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7646365
Mfr # CO-TN-575
product price:  $192.99
/ea
Link 12MM HSS Se 12.10x23.81 Drill 25.40x76.19 Bdy 15.87x28.57 Shnk Tin Ct 70-TN-385
Link

12MM HSS Se 12.10x23.81 Drill 25.40x76.19 Bdy 15.87x28.57 Shnk Tin Ct

Zoro # G7648060
Mfr # 70-TN-385
product price:  $62.29
/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
Keo Countersink, 3 FL, 120 Deg, 3/4, Co, TiN 917-000-266
Keo

Countersink, 3 FL, 120 Deg, 3/4, Co, TiN

Zoro # G6839472
Mfr # 917-000-266
product price:  $46.89
/ea
Kodiak Cutting Tools 1/4 Carbide Countersink Three Flute 100 Deg. 5516423
Kodiak Cutting Tools

1/4 Carbide Countersink Three Flute 100 Deg.

Zoro # G8665836
Mfr # 5516423
product price:  $29.19
/ea
Link 3/4 X 90 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/8 Oal 90-L2-415
Link

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

Zoro # G7646977
Mfr # 90-L2-415
product price:  $36.79
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Single Flute 60 Deg. 5418875
Kodiak Cutting Tools

3/8 Carbide Countersink Single Flute 60 Deg.

Zoro # G8635194
Mfr # 5418875
product price:  $49.75
/ea
Sgs Countersink 74167
Sgs

Countersink

Zoro # G821842282
Mfr # 74167
product price:  $214.99
/ea
No Product Image Available
Zoro Select

Countersink, 3/8 in, 90 , 387/2000 in

Zoro # G521727544
Mfr # 421525
product price:  $126.99
/ea
Link 5/8 X 82 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2-3/8 Oal 90-L2-555
Link

5/8 X 82 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 2-3/8 Oal

Zoro # G7645988
Mfr # 90-L2-555
product price:  $25.29
/ea
Hhip 1/4" 82 Degree 6 Flute High Speed Steel Chatterless Countersink 2001-3250
Hhip

1/4" 82 Degree 6 Flute High Speed Steel Chatterless Countersink

Zoro # G2468279
Mfr # 2001-3250
product price:  $6.39
/ea
Sold in mult. of 2 for $12.78
Kodiak Cutting Tools 1/2 Carbide Countersink Single Flute 60 Deg. 5418886
Kodiak Cutting Tools

1/2 Carbide Countersink Single Flute 60 Deg.

Zoro # G8643366
Mfr # 5418886
product price:  $63.45
/ea
Melin Tool Co Countersink, Cobalt, 90 deg., 3/8 HSP3-3/8-90T
Melin Tool Co

Countersink, Cobalt, 90 deg., 3/8

Zoro # G4558771
Mfr # HSP3-3/8-90T
product price:  $27.89
/ea
Caracteristicas Atractivas No.8 Compact Countersink Insert, 5PK CA3189454
Caracteristicas Atractivas

No.8 Compact Countersink Insert, 5PK

Zoro # G312349078
Mfr # CA3189454
product price:  $27.99
/pk 5, $5.60/ea
Melin Tool Co Drill Point Countersink, HSS, 82 deg., 1/4" HS4DP-1/4-82
Melin Tool Co

Drill Point Countersink, HSS, 82 deg., 1/4"

Zoro # G5300893
Mfr # HS4DP-1/4-82
product price:  $20.19
/ea
Link 1/2" Cobalt Se .516 X 1 Drill 1 X 4-1/2 Body 1/2 X 2.375 Shank 55-CO-297
Link

1/2" Cobalt Se .516 X 1 Drill 1 X 4-1/2 Body 1/2 X 2.375 Shank

Zoro # G7642077
Mfr # 55-CO-297
product price:  $198.99
/ea
Countersinks (4,000+ items) - Page 43
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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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