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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
  8. /
  9. Countersinks

Countersinks (4,500+ items) - Page 68

Melin Tool Co Countersink, Hss, 90 deg., 3/8", Number of Flutes: 4 HS4-3/8-90
Melin Tool Co

Countersink, Hss, 90 deg., 3/8", Number of Flutes: 4

Zoro # G4741097
Mfr # HS4-3/8-90
product price:  $17.65
/ea
Melin Tool Co Countersink, Hss, DP, 90 deg., 1" HS4DP-1-90
Melin Tool Co

Countersink, Hss, DP, 90 deg., 1"

Zoro # G4564590
Mfr # HS4DP-1-90
product price:  $109.99
/ea
Keo Countersink, 3/8 in, 100 , 2-5/8 in 919-002-357
Keo

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

Zoro # G912007033
Mfr # 919-002-357
product price:  $51.79
/ea
Melin Tool Co Carbide Countersink, 120 deg., 3/8", Number of Flutes: 4 C4-3/8-120
Melin Tool Co

Carbide Countersink, 120 deg., 3/8", Number of Flutes: 4

Zoro # G5327852
Mfr # C4-3/8-120
product price:  $52.69
/ea
Melin Tool Co Countersink, Hss, Cnc, 60 deg., 1" HS6NC-1-60
Melin Tool Co

Countersink, Hss, Cnc, 60 deg., 1"

Zoro # G4558132
Mfr # HS6NC-1-60
product price:  $84.15
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 1-1/4" HSP6-1-1/4-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 1-1/4"

Zoro # G5327399
Mfr # HSP6-1-1/4-60T
product price:  $180.99
/ea
Melin Tool Co Countersink, Cobalt, 100 deg., 1", Number of Flutes: 3 HSP3-1-100
Melin Tool Co

Countersink, Cobalt, 100 deg., 1", Number of Flutes: 3

Zoro # G4558841
Mfr # HSP3-1-100
product price:  $79.15
/ea
Melin Tool Co Cobalt Countersink, 1F, 60 deg., 5/8 HSP1-5/8-60T
Melin Tool Co

Cobalt Countersink, 1F, 60 deg., 5/8

Zoro # G5333872
Mfr # HSP1-5/8-60T
product price:  $52.69
/ea
Melin Tool Co Countersink, HSS, 1F, 90 deg., 1-1/2" HS1-1-1/2-90
Melin Tool Co

Countersink, HSS, 1F, 90 deg., 1-1/2"

Zoro # G5333638
Mfr # HS1-1-1/2-90
product price:  $166.99
/ea
Melin Tool Co Carbide Countersink, 82 deg., 5/8", Number of Flutes: 3 C3-5/8-82
Melin Tool Co

Carbide Countersink, 82 deg., 5/8", Number of Flutes: 3

Zoro # G5344567
Mfr # C3-5/8-82
product price:  $81.99
/ea
Melin Tool Co Reamer Countersink, 82 deg., 3/4" HSCR-3/4-82
Melin Tool Co

Reamer Countersink, 82 deg., 3/4"

Zoro # G5301368
Mfr # HSCR-3/4-82
product price:  $42.55
/ea
Fullerton Tool 6-Flute - 90 Degree End - 1835 Countersinks, RH Spiral, 5/8 18962
Fullerton Tool

6-Flute - 90 Degree End - 1835 Countersinks, RH Spiral, 5/8

Zoro # G705852871
Mfr # 18962
product price:  $100.99
/ea
Champion Cutting Tool 3/4in - 799 Three Flute Countersink, 90 Degree Countersink Angle, 1/2in Shank Dia., 2-13/32in OAL CHA 799-3/4X90
Champion Cutting Tool

3/4in - 799 Three Flute Countersink, 90 Degree Countersink Angle, 1/2in Shank Dia., 2-13/32in OAL

Zoro # G511873718
Mfr # CHA 799-3/4X90
product price:  $74.19
/ea
M.A. Ford 1 90 Hss 3Fl Spi. C 92100003
M.A. Ford

1 90 Hss 3Fl Spi. C

Zoro # G1163999
Mfr # 92100003
product price:  $72.79
/ea
Melin Tool Co Carbide Countersink, 90 deg., 1/4", Overall Length: 2" C6NC-1/4-90
Melin Tool Co

Carbide Countersink, 90 deg., 1/4", Overall Length: 2"

Zoro # G5341712
Mfr # C6NC-1/4-90
product price:  $36.35
/ea
Keo Countersink, 3 FL, 120 Deg, 2 In, HSS 917-000-149
Keo

Countersink, 3 FL, 120 Deg, 2 In, HSS

Zoro # G6504041
Mfr # 917-000-149
product price:  $286.99
/ea
Melin Tool Co Countersink, Hss, 82 deg., 5/16", Finish - Machining: Black Oxide HS6-5/16-82
Melin Tool Co

Countersink, Hss, 82 deg., 5/16", Finish - Machining: Black Oxide

Zoro # G4563927
Mfr # HS6-5/16-82
product price:  $17.75
/ea
Melin Tool Co Countersink, Cobalt, 90 deg., 1 HSP3-1-90T
Melin Tool Co

Countersink, Cobalt, 90 deg., 1

Zoro # G4741690
Mfr # HSP3-1-90T
product price:  $89.75
/ea
Melin Tool Co Countersink, Drill Pt, 120 deg., 1/2" DC4DP-1/2-120
Melin Tool Co

Countersink, Drill Pt, 120 deg., 1/2"

Zoro # G5005563
Mfr # DC4DP-1/2-120
product price:  $161.99
/ea
Melin Tool Co Drill Point Countersink, 90 deg., 3/4" DC4DP-3/4-90
Melin Tool Co

Drill Point Countersink, 90 deg., 3/4"

Zoro # G5328832
Mfr # DC4DP-3/4-90
product price:  $356.99
/ea
Melin Tool Co Reamer Countersink, 82 deg., 1/4" HSCR-1/4-82
Melin Tool Co

Reamer Countersink, 82 deg., 1/4"

Zoro # G5301383
Mfr # HSCR-1/4-82
product price:  $14.85
/ea
Melin Tool Co Carbide De Countersink 60Deg 5/16", Number of Flutes: 6 DC6-5/16-60
Melin Tool Co

Carbide De Countersink 60Deg 5/16", Number of Flutes: 6

Zoro # G4493540
Mfr # DC6-5/16-60
product price:  $79.85
/ea
Melin Tool Co Cobalt Countersink, 90 deg., 5/16" HSP6-5/16-90T
Melin Tool Co

Cobalt Countersink, 90 deg., 5/16"

Zoro # G5342397
Mfr # HSP6-5/16-90T
product price:  $28.85
/ea
Champion Cutting Tool 5/8in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL CHA 799-5/8X60
Champion Cutting Tool

5/8in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL

Zoro # G811874477
Mfr # CHA 799-5/8X60
product price:  $60.15
/ea
Melin Tool Co Cobalt Countersink, 90 deg., 7/8" HSP6-7/8-90T
Melin Tool Co

Cobalt Countersink, 90 deg., 7/8"

Zoro # G5300257
Mfr # HSP6-7/8-90T
product price:  $99.99
/ea
Keo Countersink, 1 in, 82 , 3 in 917-000-783
Keo

Countersink, 1 in, 82 , 3 in

Zoro # G812007621
Mfr # 917-000-783
product price:  $257.99
/ea
Melin Tool Co Countersink, Carbide, 60 deg., 1", Number of Flutes: 6 C6-1-60
Melin Tool Co

Countersink, Carbide, 60 deg., 1", Number of Flutes: 6

Zoro # G4557800
Mfr # C6-1-60
product price:  $228.99
/ea
Melin Tool Co Countersink, Cobalt, 60 deg., 1", Number of Flutes: 6 HSP6-1-60T
Melin Tool Co

Countersink, Cobalt, 60 deg., 1", Number of Flutes: 6

Zoro # G4565047
Mfr # HSP6-1-60T
product price:  $116.99
/ea
Champion Cutting Tool 3/4in - 800 Four Flute Machine Countersink, 60 Degree Countersink Angle, 1/2in Shank Dia. CHA 800-3/4X60
Champion Cutting Tool

3/4in - 800 Four Flute Machine Countersink, 60 Degree Countersink Angle, 1/2in Shank Dia.

Zoro # G411874402
Mfr # CHA 800-3/4X60
product price:  $132.99
/ea
Keo Countersink, 1 in, 90 , 3 in 917-000-804
Keo

Countersink, 1 in, 90 , 3 in

Zoro # G412007137
Mfr # 917-000-804
product price:  $263.99
/ea
Keo Countersink, 1 in, 82 , 3 in 919-002-403
Keo

Countersink, 1 in, 82 , 3 in

Zoro # G312007114
Mfr # 919-002-403
product price:  $282.99
/ea
Melin Tool Co Carbide De Countersink, 1F, 60 deg., 5/16" DC1-5/16-60
Melin Tool Co

Carbide De Countersink, 1F, 60 deg., 5/16"

Zoro # G4696881
Mfr # DC1-5/16-60
product price:  $86.49
/ea
Link 3/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-1/2 Oal 91-CO-562
Link

3/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 2-1/2 Oal

Zoro # G7647135
Mfr # 91-CO-562
product price:  $42.89
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 5/8" HSP6-5/8-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 5/8"

Zoro # G5300239
Mfr # HSP6-5/8-60T
product price:  $62.85
/ea
Melin Tool Co Countersink, Cobalt, 1F, 100 deg., 1/4 HSP1-1/4-100T
Melin Tool Co

Countersink, Cobalt, 1F, 100 deg., 1/4

Zoro # G5011093
Mfr # HSP1-1/4-100T
product price:  $17.29
/ea
Keo Countersink, 3/4 in, 100 , 2-3/4 in 919-002-363
Keo

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

Zoro # G312007428
Mfr # 919-002-363
product price:  $157.99
/ea
Countersinks (4,500+ items) - Page 68
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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

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Step Drill BitsReduced Shank Drill BitsHand TapsHigh Speed Jobber Drill BitsTap Sets
1 in endmill120 degree countersink3" threaded capmetric counterboresingle flute counter sink
82 degree center drillradius endmill1/2 in countersinkdrill countersink bityg-1 tool co

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