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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 13

Zoro Select Countersink, 1 Flute, Carbide, 3" L 331-010070
Zoro Select

Countersink, 1 Flute, Carbide, 3" L

Zoro # G9736229
Mfr # 331-010070
product price:  $143.99
/ea
Holex HSS Countersink, 90 Deg, Uncoated, 10 mm 150175 10
Holex

HSS Countersink, 90 Deg, Uncoated, 10 mm

Zoro # G114391534
Mfr # 150175 10
product price:  $14.49
/ea
Keo Countersink, 3/8 in, 60 , 2-7/8 in 919-002-302
Keo

Countersink, 3/8 in, 60 , 2-7/8 in

Zoro # G812007393
Mfr # 919-002-302
product price:  $51.79
/ea
Osg Countersink, 1 FL, 90 deg., 5/8 in. 700-6252
Osg

Countersink, 1 FL, 90 deg., 5/8 in.

Zoro # G1772569
Mfr # 700-6252
product price:  $65.59
/ea
Fein VARIO 82 degrees drill/driver countersink 1in 63901087010
Fein

VARIO 82 degrees drill/driver countersink 1in

Zoro # G614354510
Mfr # 63901087010
product price:  $94.95
/ea
Walter Surface Technologies 1/2-82 Deg Vp Countersink 01U008
Walter Surface Technologies

1/2-82 Deg Vp Countersink

Zoro # G509993565
Mfr # 01U008
product price:  $42.35
/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
Stm Size 3 90Deg 0Flute Chatterfree HSS Countersink 121014
Stm

Size 3 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G307177556
Mfr # 121014
product price:  $88.75
/ea
Keo Countersink, 3 FL, 82 Deg, 1 3/4, Cobalt 917-000-193
Keo

Countersink, 3 FL, 82 Deg, 1 3/4, Cobalt

Zoro # G1976441
Mfr # 917-000-193
product price:  $283.99
/ea
Keo Countersink, 6 FL, 120 Deg, 2 In, Cobalt, TiN 919-000-904
Keo

Countersink, 6 FL, 120 Deg, 2 In, Cobalt, TiN

Zoro # G7163922
Mfr # 919-000-904
product price:  $295.99
/ea
Drill America 1/2"-82 1/4" Shank HSS 3 Flute Center Reamer DEWCSK1/2-82X1/4
Drill America

1/2"-82 1/4" Shank HSS 3 Flute Center Reamer

Zoro # G1743615
Mfr # DEWCSK1/2-82X1/4
product price:  $8.59
/ea
Zephyr Countersink Cage, 5/16" Cutter Dia. ZT284-B
Zephyr

Countersink Cage, 5/16" Cutter Dia.

Zoro # G2472920
Mfr # ZT284-B
product price:  $350.99
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 1/4", Number of Flutes: 6 HSP6-1/4-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 1/4", Number of Flutes: 6

Zoro # G5300309
Mfr # HSP6-1/4-60T
product price:  $23.85
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 8.3 mm 150377 8,3
Garant

High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 8.3 mm

Zoro # G614388775
Mfr # 150377 8,3
product price:  $71.79
/ea
Champion Cutting Tool 7/8in - 800 Four Flute Machine Countersink, 60 Degree Countersink Angle, 1/2in Shank Dia. CHA 800-7/8X60
Champion Cutting Tool

7/8in - 800 Four Flute Machine Countersink, 60 Degree Countersink Angle, 1/2in Shank Dia.

Zoro # G711874317
Mfr # CHA 800-7/8X60
product price:  $156.99
/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
Melin Tool Co Countersink, Carbide, 1F, 60 deg., 1/2" C1-1/2-60
Melin Tool Co

Countersink, Carbide, 1F, 60 deg., 1/2"

Zoro # G4996877
Mfr # C1-1/2-60
product price:  $71.65
/ea
Drillco 5/16, COUNTRSINK 90DEG 6 FLUT - 3900E 39E120C
Drillco

5/16, COUNTRSINK 90DEG 6 FLUT - 3900E

Zoro # G310370920
Mfr # 39E120C
product price:  $9.29
/ea
Melin Tool Co CNC Countersink, HSS, 60 deg., 3/4" HS6NC-3/4-60
Melin Tool Co

CNC Countersink, HSS, 60 deg., 3/4"

Zoro # G5342318
Mfr # HS6NC-3/4-60
product price:  $54.69
/ea
Garant High-Precision HSS Countersink with 3 Drive Flats, 60 Deg, TiAlN Coated, 10 mm 150817 10
Garant

High-Precision HSS Countersink with 3 Drive Flats, 60 Deg, TiAlN Coated, 10 mm

Zoro # G914389724
Mfr # 150817 10
product price:  $48.59
/ea
Melin Tool Co Carbide De Countersink 120Deg 1/2", Number of Flutes: 6 DC6-1/2-120
Melin Tool Co

Carbide De Countersink 120Deg 1/2", Number of Flutes: 6

Zoro # G4493470
Mfr # DC6-1/2-120
product price:  $136.99
/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
Garant HSS Single Flute Countersink, 90 Deg, Uncoated, 25 mm 150050 25
Garant

HSS Single Flute Countersink, 90 Deg, Uncoated, 25 mm

Zoro # G914390874
Mfr # 150050 25
product price:  $48.85
/ea
Drillco 1-1/4, COUNTRSINK 100DEG SGL FLUT - 3600E 36E216D
Drillco

1-1/4, COUNTRSINK 100DEG SGL FLUT - 3600E

Zoro # G310372818
Mfr # 36E216D
product price:  $56.25
/ea
Champion Cutting Tool 1in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 2-13/16in OAL CHA 799-1X82
Champion Cutting Tool

1in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 2-13/16in OAL

Zoro # G211873490
Mfr # CHA 799-1X82
product price:  $107.99
/ea
Melin Tool Co Countersink, Carbide, 1F, 90 deg., 3/16" C1-3/16-90
Melin Tool Co

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

Zoro # G4956931
Mfr # C1-3/16-90
product price:  $22.45
/ea
Melin Tool Co Carbide De Countersink 1F 90Deg 3/8" DC1-3/8-90
Melin Tool Co

Carbide De Countersink 1F 90Deg 3/8"

Zoro # G4493321
Mfr # DC1-3/8-90
product price:  $112.99
/ea
Melin Tool Co Countersink, Hss, Xl, 1F, 82 deg., 3/16" dia. HS1EL-3/16-82
Melin Tool Co

Countersink, Hss, Xl, 1F, 82 deg., 3/16" dia.

Zoro # G4956520
Mfr # HS1EL-3/16-82
product price:  $28.99
/ea
Melin Tool Co Cobalt Countersink 1F 82Deg 1-1/2"X HSP1-1-1/2-82
Melin Tool Co

Cobalt Countersink 1F 82Deg 1-1/2"X

Zoro # G4504661
Mfr # HSP1-1-1/2-82
product price:  $169.99
/ea
Drillco 5/16, COUNTRSINK 60DEG 6 FLUT - 3900E 39E120A
Drillco

5/16, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G110370700
Mfr # 39E120A
product price:  $9.15
/ea
Melin Tool Co Cobalt Countersink, 1F, 90 deg., 1" HSP1-1-90
Melin Tool Co

Cobalt Countersink, 1F, 90 deg., 1"

Zoro # G5333778
Mfr # HSP1-1-90
product price:  $84.69
/ea
Melin Tool Co Countersink, Hss, 82 deg., 3/4" HS3-3/4-82T
Melin Tool Co

Countersink, Hss, 82 deg., 3/4"

Zoro # G4741620
Mfr # HS3-3/4-82T
product price:  $70.89
/ea
Melin Tool Co Countersink, Cobalt, 90 deg., 5/8 HSP3-5/8-90T
Melin Tool Co

Countersink, Cobalt, 90 deg., 5/8

Zoro # G4558668
Mfr # HSP3-5/8-90T
product price:  $48.55
/ea
Champion Cutting Tool 1/4in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL CHA 799-1/4X82
Champion Cutting Tool

1/4in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL

Zoro # G011873409
Mfr # CHA 799-1/4X82
product price:  $26.69
/ea
Drillco 3/4, COUNTERSINK 100DEG SGL FLUTE - 3600E 36E148D
Drillco

3/4, COUNTERSINK 100DEG SGL FLUTE - 3600E

Zoro # G510373028
Mfr # 36E148D
product price:  $23.99
/ea
Champion Cutting Tool 1/2in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia. CHA 800-1/2X82
Champion Cutting Tool

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

Zoro # G711874386
Mfr # CHA 800-1/2X82
product price:  $88.15
/ea
Countersinks (4,000+ items) - Page 13
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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

Spotting DrillsCenter DrillsJobber Length Drill BitsDrill Bit SetsStep Drill Bits
Hole SawsReduced Shank Drill BitsHand TapsTap WrenchesHammer Drill Bits
1 in countersink1 in endmillcountersink zero flutesingle flute counter sink1/2 in countersink
drill countersink bitradius endmill120 degree countersinkmetric counterbore3" threaded cap

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