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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 71

Melin Tool Co Countersink, Cobalt, 1F, 100 deg., 3/8" dia. HSP1-3/8-100
Melin Tool Co

Countersink, Cobalt, 1F, 100 deg., 3/8" dia.

Zoro # G4957053
Mfr # HSP1-3/8-100
product price:  $19.55
/ea
Keo Countersink, 3/4 in, 82 , 2-3/4 in 919-002-326
Keo

Countersink, 3/4 in, 82 , 2-3/4 in

Zoro # G112007536
Mfr # 919-002-326
product price:  $156.99
/ea
Melin Tool Co Countersink, Drill Pt, 120 deg., 1/8" DC4DP-1/8-120
Melin Tool Co

Countersink, Drill Pt, 120 deg., 1/8"

Zoro # G5005520
Mfr # DC4DP-1/8-120
product price:  $35.95
/ea
Champion Cutting Tool 1/4in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL CHA 799-1/4X60
Champion Cutting Tool

1/4in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL

Zoro # G711873440
Mfr # CHA 799-1/4X60
product price:  $26.69
/ea
Melin Tool Co Drill Point Countersink, 90 deg., 1/4" DC4DP-1/4-90
Melin Tool Co

Drill Point Countersink, 90 deg., 1/4"

Zoro # G5328823
Mfr # DC4DP-1/4-90
product price:  $65.55
/ea
Melin Tool Co Carbide Countersink, 120 deg., 1", Number of Flutes: 4 C4-1-120
Melin Tool Co

Carbide Countersink, 120 deg., 1", Number of Flutes: 4

Zoro # G5300482
Mfr # C4-1-120
product price:  $223.99
/ea
Melin Tool Co Countersink, Cobalt, 82 deg., 5/8 HSP3-5/8-82T
Melin Tool Co

Countersink, Cobalt, 82 deg., 5/8

Zoro # G4558808
Mfr # HSP3-5/8-82T
product price:  $52.49
/ea
M.A. Ford Endmill 1/2 X 2 .015 Cr 79012502
M.A. Ford

Endmill 1/2 X 2 .015 Cr

Zoro # G1164428
Mfr # 79012502
product price:  $13.75
/ea
Melin Tool Co Carbide De Countersink, 1F, 82 deg., 5/16" DC1-5/16-82
Melin Tool Co

Carbide De Countersink, 1F, 82 deg., 5/16"

Zoro # G4696750
Mfr # DC1-5/16-82
product price:  $74.75
/ea
Melin Tool Co Reamer Countersink, 60 deg., 5/8" HSCR-5/8-60
Melin Tool Co

Reamer Countersink, 60 deg., 5/8"

Zoro # G5301377
Mfr # HSCR-5/8-60
product price:  $34.99
/ea
Keo Countersink, 3/4 in, 100 , 2-3/4 in 917-000-820
Keo

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

Zoro # G912007392
Mfr # 917-000-820
product price:  $161.99
/ea
Melin Tool Co Cobalt Countersink 1F 90Deg 1-1/2"X HSP1-1-1/2-90
Melin Tool Co

Cobalt Countersink 1F 90Deg 1-1/2"X

Zoro # G4504698
Mfr # HSP1-1-1/2-90
product price:  $178.99
/ea
Keo Countersink, 1/8 in, 60 , 1-1/2 in 917-000-751
Keo

Countersink, 1/8 in, 60 , 1-1/2 in

Zoro # G112007079
Mfr # 917-000-751
product price:  $25.19
/ea
Keo Countersink, 1/2 in, 82 , 2-5/8 in 919-002-322
Keo

Countersink, 1/2 in, 82 , 2-5/8 in

Zoro # G712007431
Mfr # 919-002-322
product price:  $75.89
/ea
Drill America 5.00mm - 25.00mm Carbide Tip Reverse Countersink DMORC5-25
Drill America

5.00mm - 25.00mm Carbide Tip Reverse Countersink

Zoro # G322702740
Mfr # DMORC5-25
product price:  $13.45
/ea
Melin Tool Co Countersink, Carbide, DE, 82 deg., 3/8", Number of Flutes: 4 DC4-3/8-82
Melin Tool Co

Countersink, Carbide, DE, 82 deg., 3/8", Number of Flutes: 4

Zoro # G4988127
Mfr # DC4-3/8-82
product price:  $95.79
/ea
Melin Tool Co Countersink, Hss, 82 deg., 7/8", Number of Flutes: 4 HS4-7/8-82
Melin Tool Co

Countersink, Hss, 82 deg., 7/8", Number of Flutes: 4

Zoro # G4741130
Mfr # HS4-7/8-82
product price:  $66.99
/ea
Cmt Dwl Drill W/ Countersink, Rght, 70mm L 377.101.11
Cmt

Dwl Drill W/ Countersink, Rght, 70mm L

Zoro # G6100013
Mfr # 377.101.11
product price:  $29.39
/ea
Melin Tool Co Carbide Countersink, 82 deg., 1/4", Overall Length: 2" C6-1/4-82
Melin Tool Co

Carbide Countersink, 82 deg., 1/4", Overall Length: 2"

Zoro # G5341819
Mfr # C6-1/4-82
product price:  $31.45
/ea
Melin Tool Co Drill Point Countersnk, HSS, 82 deg., 5/16", Number of Flutes: 4 HS4DP-5/16-82
Melin Tool Co

Drill Point Countersnk, HSS, 82 deg., 5/16", Number of Flutes: 4

Zoro # G5343018
Mfr # HS4DP-5/16-82
product price:  $21.99
/ea
Melin Tool Co Carbide De Countersink, 1F, 110 deg., 3/8" DC1-3/8-110
Melin Tool Co

Carbide De Countersink, 1F, 110 deg., 3/8"

Zoro # G4696778
Mfr # DC1-3/8-110
product price:  $96.75
/ea
Melin Tool Co Cobalt Countersink, 90 deg., 3/8", Number of Flutes: 3 HSP3-3/8-90
Melin Tool Co

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

Zoro # G5301587
Mfr # HSP3-3/8-90
product price:  $21.35
/ea
Keo Countersink, 5/8 in, 100 , 2-3/4 in 917-000-818
Keo

Countersink, 5/8 in, 100 , 2-3/4 in

Zoro # G512007600
Mfr # 917-000-818
product price:  $117.99
/ea
Link 1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat CO-AL-294
Link

1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat

Zoro # G7647196
Mfr # CO-AL-294
product price:  $139.99
/ea
M.A. Ford 3/8 90 Hss 3Fl Spi. C 92037503
M.A. Ford

3/8 90 Hss 3Fl Spi. C

Zoro # G1162011
Mfr # 92037503
product price:  $20.15
/ea
Keo Countersink, 1/8 in, 82 , 1-1/2 in 919-002-314
Keo

Countersink, 1/8 in, 82 , 1-1/2 in

Zoro # G812007270
Mfr # 919-002-314
product price:  $23.79
/ea
Melin Tool Co Carbide De Countersink, 1F, 100 deg., 3/8" DC1-3/8-100
Melin Tool Co

Carbide De Countersink, 1F, 100 deg., 3/8"

Zoro # G4696802
Mfr # DC1-3/8-100
product price:  $95.79
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2 18509
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2

Zoro # G505852552
Mfr # 18509
product price:  $59.45
/ea
Melin Tool Co Reamer Countersink, 90 deg., 1/2" HSCR-1/2-90
Melin Tool Co

Reamer Countersink, 90 deg., 1/2"

Zoro # G5301340
Mfr # HSCR-1/2-90
product price:  $25.39
/ea
Melin Tool Co Countersink, Carbide, DE, 60 deg., 1/2", Number of Flutes: 6 DC6-1/2-60
Melin Tool Co

Countersink, Carbide, DE, 60 deg., 1/2", Number of Flutes: 6

Zoro # G4964458
Mfr # DC6-1/2-60
product price:  $136.99
/ea
Melin Tool Co Carbide Countersink, 100 deg., 5/8", Number of Flutes: 6 C6NC-5/8-100
Melin Tool Co

Carbide Countersink, 100 deg., 5/8", Number of Flutes: 6

Zoro # G5327128
Mfr # C6NC-5/8-100
product price:  $129.99
/ea
M.A. Ford 3/4 X1-1/2 X 4 .120R 9Fl 79B037504
M.A. Ford

3/4 X1-1/2 X 4 .120R 9Fl

Zoro # G1161908
Mfr # 79B037504
product price:  $36.25
/ea
Keo Countersink, 1/2 in, 60 , 2-7/8 in 917-000-759
Keo

Countersink, 1/2 in, 60 , 2-7/8 in

Zoro # G312007046
Mfr # 917-000-759
product price:  $77.49
/ea
Melin Tool Co Carbide De Countersink 110Deg 3/16", Finish - Machining: Uncoated DC4DP-3/16-110
Melin Tool Co

Carbide De Countersink 110Deg 3/16", Finish - Machining: Uncoated

Zoro # G4493437
Mfr # DC4DP-3/16-110
product price:  $49.99
/ea
Champion Cutting Tool 5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL CHA 800-5/8X82
Champion Cutting Tool

5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL

Zoro # G911874292
Mfr # CHA 800-5/8X82
product price:  $99.19
/ea
Melin Tool Co Carbide De Countersink, 1F, 90 deg., 3/16" DC1-3/16-90
Melin Tool Co

Carbide De Countersink, 1F, 90 deg., 3/16"

Zoro # G4696723
Mfr # DC1-3/16-90
product price:  $46.49
/ea
Countersinks (4,500+ items) - Page 71
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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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