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  1. Home
  2. /
  3. Tools & Machining
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  5. Cutting Tools
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  7. Countersinks, Center Drills & Spotting Drills
  8. /
  9. Countersinks

Countersinks (4,000+ items) - Page 57

Melin Tool Co Carbide De Countersink 120Deg 3/8", Number of Flutes: 6 DC6-3/8-120
Melin Tool Co

Carbide De Countersink 120Deg 3/8", Number of Flutes: 6

Zoro # G4493708
Mfr # DC6-3/8-120
product price:  $92.99
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 3/8", Number of Flutes: 6 HSP6-3/8-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 3/8", Number of Flutes: 6

Zoro # G5300150
Mfr # HSP6-3/8-60T
product price:  $26.59
/ea
Melin Tool Co Reamer Countersink, 90 deg., 3/8" HSCR-3/8-90
Melin Tool Co

Reamer Countersink, 90 deg., 3/8"

Zoro # G5301261
Mfr # HSCR-3/8-90
product price:  $19.99
/ea
Melin Tool Co Double End Countersnk, HSS, 100 deg., 5/16" DHS6-5/16-100
Melin Tool Co

Double End Countersnk, HSS, 100 deg., 5/16"

Zoro # G5327161
Mfr # DHS6-5/16-100
product price:  $24.99
/ea
Melin Tool Co Carbide De Countersink 100Deg 3/16", Number of Flutes: 6 DC6-3/16-100
Melin Tool Co

Carbide De Countersink 100Deg 3/16", Number of Flutes: 6

Zoro # G4493522
Mfr # DC6-3/16-100
product price:  $40.25
/ea
Melin Tool Co Carbide Countersink, 120 deg., 1", Number of Flutes: 6 C6-1-120
Melin Tool Co

Carbide Countersink, 120 deg., 1", Number of Flutes: 6

Zoro # G5299907
Mfr # C6-1-120
product price:  $223.99
/ea
Melin Tool Co Cobalt Countersink, 1F, 60 deg., 3/8 HSP1-3/8-60T
Melin Tool Co

Cobalt Countersink, 1F, 60 deg., 3/8

Zoro # G5333863
Mfr # HSP1-3/8-60T
product price:  $22.25
/ea
Melin Tool Co Countersink, Carbide, DE, 90 deg., 1/8", Number of Flutes: 6 DC6-1/8-90
Melin Tool Co

Countersink, Carbide, DE, 90 deg., 1/8", Number of Flutes: 6

Zoro # G4964729
Mfr # DC6-1/8-90
product price:  $31.69
/ea
Melin Tool Co Countersink, Cobalt, 1F, 90 deg., 5/8" x HSP1-5/8-90
Melin Tool Co

Countersink, Cobalt, 1F, 90 deg., 5/8" x

Zoro # G4997470
Mfr # HSP1-5/8-90
product price:  $40.69
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 3/4" HSP6-3/4-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 3/4"

Zoro # G5300342
Mfr # HSP6-3/4-60T
product price:  $85.79
/ea
Mastercut Tool 16x8x70 3FL 90 Degree Countersink 780-512
Mastercut Tool

16x8x70 3FL 90 Degree Countersink

Zoro # G800579291
Mfr # 780-512
product price:  $43.21
/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
Garant Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm 150409 10
Garant

Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm

Zoro # G914403864
Mfr # 150409 10
product price:  $39.89
/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 Countersink, 100 deg., 1/2" C6NC-1/2-100
Melin Tool Co

Carbide Countersink, 100 deg., 1/2"

Zoro # G5327091
Mfr # C6NC-1/2-100
product price:  $89.89
/ea
Melin Tool Co Carbide De Countersink 120Deg 1/4", Number of Flutes: 4 DC4-1/4-120
Melin Tool Co

Carbide De Countersink 120Deg 1/4", Number of Flutes: 4

Zoro # G4493218
Mfr # DC4-1/4-120
product price:  $50.49
/ea
Keo Countersink, 1/2 in, 90 , 2-5/8 in 919-002-341
Keo

Countersink, 1/2 in, 90 , 2-5/8 in

Zoro # G612007630
Mfr # 919-002-341
product price:  $75.89
/ea
Keo Countersink, 6 FL, 100 Deg, 3 In, HSS 55077
Keo

Countersink, 6 FL, 100 Deg, 3 In, HSS

Zoro # G6540615
Mfr # 55077
product price:  $529.99
/ea
Melin Tool Co Countersink, Carbide, DE, 90 deg., 5/8", Number of Flutes: 6 DC6-5/8-90
Melin Tool Co

Countersink, Carbide, DE, 90 deg., 5/8", Number of Flutes: 6

Zoro # G4964762
Mfr # DC6-5/8-90
product price:  $170.99
/ea
Melin Tool Co Countersink, Carbide, 1F, 90 deg., 1/8" C1-1/8-90
Melin Tool Co

Countersink, Carbide, 1F, 90 deg., 1/8"

Zoro # G4996588
Mfr # C1-1/8-90
product price:  $17.79
/ea
Melin Tool Co Dp, Countersink, Hss, 100 deg., 1" HS4DP-1-100
Melin Tool Co

Dp, Countersink, Hss, 100 deg., 1"

Zoro # G4558257
Mfr # HS4DP-1-100
product price:  $104.99
/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:  $17.55
/ea
Melin Tool Co Countersink, Hss, DP, 82 deg., 1" HS4DP-1-82
Melin Tool Co

Countersink, Hss, DP, 82 deg., 1"

Zoro # G4564627
Mfr # HS4DP-1-82
product price:  $117.99
/ea
Champion Cutting Tool 5/8in - 799 Three Flute Countersink, 100 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL CHA 799-5/8X100
Champion Cutting Tool

5/8in - 799 Three Flute Countersink, 100 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL

Zoro # G411874679
Mfr # CHA 799-5/8X100
product price:  $60.15
/ea
Melin Tool Co Carbide Countersink, 120 deg., 1/2", Number of Flutes: 6 C6NC-1/2-120
Melin Tool Co

Carbide Countersink, 120 deg., 1/2", Number of Flutes: 6

Zoro # G5326979
Mfr # C6NC-1/2-120
product price:  $96.95
/ea
Melin Tool Co Countersink, Drill Pt, 100 deg., 1/8" DC4DP-1/8-100
Melin Tool Co

Countersink, Drill Pt, 100 deg., 1/8"

Zoro # G5005660
Mfr # DC4DP-1/8-100
product price:  $42.59
/ea
Champion Cutting Tool 1-1/2in - 799L Three Flute Countersink, 60 Degree Countersink Angle, 3/4in Shank Dia., 2-3/8in OAL CHA 799L-1-1/2X60
Champion Cutting Tool

1-1/2in - 799L Three Flute Countersink, 60 Degree Countersink Angle, 3/4in Shank Dia., 2-3/8in OAL

Zoro # G711874553
Mfr # CHA 799L-1-1/2X60
product price:  $253.99
/ea
Melin Tool Co Countersink, Carbide, DE, 90 deg., 1/2", Number of Flutes: 4 DC4-1/2-90
Melin Tool Co

Countersink, Carbide, DE, 90 deg., 1/2", Number of Flutes: 4

Zoro # G4988118
Mfr # DC4-1/2-90
product price:  $130.99
/ea
Melin Tool Co Drill Point Countersink, HSS, 90 deg., 3/8", Number of Flutes: 4 HS4DP-3/8-90
Melin Tool Co

Drill Point Countersink, HSS, 90 deg., 3/8", Number of Flutes: 4

Zoro # G5300467
Mfr # HS4DP-3/8-90
product price:  $26.49
/ea
Keo Countersink, 3/16 in, 60 , 2 in 917-000-753
Keo

Countersink, 3/16 in, 60 , 2 in

Zoro # G912007361
Mfr # 917-000-753
product price:  $27.69
/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
Keo Countersink, 3/16 in, 90 , 2 in 917-000-791
Keo

Countersink, 3/16 in, 90 , 2 in

Zoro # G712007189
Mfr # 917-000-791
product price:  $27.69
/ea
Melin Tool Co Countersink, Carbide, 82 deg., 1", Number of Flutes: 6 C6-1-82
Melin Tool Co

Countersink, Carbide, 82 deg., 1", Number of Flutes: 6

Zoro # G4557852
Mfr # C6-1-82
product price:  $244.99
/ea
Melin Tool Co Countersink, Drill Pt, 100 deg., 1/2" DC4DP-1/2-100
Melin Tool Co

Countersink, Drill Pt, 100 deg., 1/2"

Zoro # G5005633
Mfr # DC4DP-1/2-100
product price:  $170.99
/ea
Melin Tool Co Carbide Countersink, 90 deg., 3/4", Number of Flutes: 4 C4-3/4-90
Melin Tool Co

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

Zoro # G5342710
Mfr # C4-3/4-90
product price:  $144.99
/ea
Link 1/4" Cobalt Se .252x17/32 Drill 1/2x2-3/8 Bdy 3/8x15/16 Shnk Tin Coat CO-TN-194
Link

1/4" Cobalt Se .252x17/32 Drill 1/2x2-3/8 Bdy 3/8x15/16 Shnk Tin Coat

Zoro # G7647957
Mfr # CO-TN-194
product price:  $72.35
/ea
Countersinks (4,000+ items) - Page 57
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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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