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  1. Home
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  7. Countersinks, Center Drills & Spotting Drills
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  9. Countersinks

Countersinks (3,500+ items) - Page 81

Keo Countersink, 1-1/4 in, 82 , 2-3/4 in 917-000-837
Keo

Countersink, 1-1/4 in, 82 , 2-3/4 in

Zoro # G021727761
Mfr # 917-000-837
product price:  $219.99
/ea
Keo Countersink Set, 82 , 4 919-002-830
Keo

Countersink Set, 82 , 4

Zoro # G021724883
Mfr # 919-002-830
product price:  $174.99
/ea
Zephyr Countersink Cage, Wide, 3/8"-24, 1.37 in ZT331-SP-N
Zephyr

Countersink Cage, Wide, 3/8"-24, 1.37 in

Zoro # G5919319
Mfr # ZT331-SP-N
product price:  $338.99
/ea
No Product Image Available
Triumph Twist Drill

Countersink, 1in Diameter x 1/2in Shaft

Zoro # G612221371
Mfr # 39464
product price:  $67.79
/ea
Zephyr CountersinkCage, Wide, 7/16"-20, 1.375in ZT334-SP-S
Zephyr

CountersinkCage, Wide, 7/16"-20, 1.375in

Zoro # G2472887
Mfr # ZT334-SP-S
product price:  $364.99
/ea
Garant 6 Pc High-Precision HSS-E Countersink Set, 90 Deg, AlTiCN Coated, 6 mm to 19 mm 150394 6
Garant

6 Pc High-Precision HSS-E Countersink Set, 90 Deg, AlTiCN Coated, 6 mm to 19 mm

Zoro # G814388544
Mfr # 150394 6
product price:  $302.99
/ea
Holex 7 Pc HSS Countersink Set, 90 Deg, TiN Coated, 6 mm to 25 mm 150340 7
Holex

7 Pc HSS Countersink Set, 90 Deg, TiN Coated, 6 mm to 25 mm

Zoro # G914391673
Mfr # 150340 7
product price:  $231.99
/ea
Keo Countersink, 6 FL, 90 Deg, 1 3/4, Cobalt 919-000-793
Keo

Countersink, 6 FL, 90 Deg, 1 3/4, Cobalt

Zoro # G7125824
Mfr # 919-000-793
product price:  $206.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 8.3 mm 150376 8,3
Garant

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

Zoro # G814387660
Mfr # 150376 8,3
product price:  $76.25
/ea
Holex 6 Pc Pro Steel Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6 mm to 19 mm 150344 6
Holex

6 Pc Pro Steel Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6 mm to 19 mm

Zoro # G514391677
Mfr # 150344 6
product price:  $168.99
/ea
Cmt Dwl Drill W/ Countersink, Rght, 5/16" dia 376.081.11
Cmt

Dwl Drill W/ Countersink, Rght, 5/16" dia

Zoro # G6099812
Mfr # 376.081.11
product price:  $28.29
/ea
Garant 5 Pc Master SteelHT Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6.3 mm to 25 mm 150356 5
Garant

5 Pc Master SteelHT Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6.3 mm to 25 mm

Zoro # G714387883
Mfr # 150356 5
product price:  $338.99
/ea
Keo Countersink, 1 FL, 120 Deg, 1 In, Cobalt, TiN 919-000-684
Keo

Countersink, 1 FL, 120 Deg, 1 In, Cobalt, TiN

Zoro # G6743265
Mfr # 919-000-684
product price:  $86.15
/ea
Keo Countersink, 6 FL, 100 Deg, 1 1/2, HSS, TiN 919-000-435
Keo

Countersink, 6 FL, 100 Deg, 1 1/2, HSS, TiN

Zoro # G7058177
Mfr # 919-000-435
product price:  $152.99
/ea
Garant 5 Pc Pro Steel High-Precision HSS Countersink Set, 90 Deg, TiAlN Coated, 6.3 mm to 20.5 mm 150301 5
Garant

5 Pc Pro Steel High-Precision HSS Countersink Set, 90 Deg, TiAlN Coated, 6.3 mm to 20.5 mm

Zoro # G914391734
Mfr # 150301 5
product price:  $236.99
/ea
Keo Countersink, 1 FL, 120 Deg, 1 1/2, Cobalt 919-000-687
Keo

Countersink, 1 FL, 120 Deg, 1 1/2, Cobalt

Zoro # G6810797
Mfr # 919-000-687
product price:  $195.99
/ea
Garant 6 Pc High-Precision Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6.3 mm to 20.5 mm 150369 6
Garant

6 Pc High-Precision Countersink with 3 Drive Flats Set, 90 Deg, TiAlN Coated, 6.3 mm to 20.5 mm

Zoro # G714387760
Mfr # 150369 6
product price:  $498.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 16.5 mm 150376 16,5
Garant

High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 16.5 mm

Zoro # G614387815
Mfr # 150376 16,5
product price:  $98.69
/ea
Garant 5 Pc High-Precision HSS Countersink Set, 90 Deg, TiAlN Coated, 6.3 mm to 25 mm 150307 5
Garant

5 Pc High-Precision HSS Countersink Set, 90 Deg, TiAlN Coated, 6.3 mm to 25 mm

Zoro # G714391736
Mfr # 150307 5
product price:  $307.99
/ea
Garant Countersink Set in a Case, 90 Deg, Uncoated, Number of Countersinks: 17 150310 17
Garant

Countersink Set in a Case, 90 Deg, Uncoated, Number of Countersinks: 17

Zoro # G714391743
Mfr # 150310 17
product price:  $387.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 20.5 mm 150376 20,5
Garant

High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 20.5 mm

Zoro # G814387783
Mfr # 150376 20,5
product price:  $112.99
/ea
Keo Countersink, 1 FL, 120 Deg, 2 In, HSS, TiN 919-000-118
Keo

Countersink, 1 FL, 120 Deg, 2 In, HSS, TiN

Zoro # G6625981
Mfr # 919-000-118
product price:  $334.99
/ea
Garant 7 Pc High-Precision HSS-E Countersink Set, 90 Deg, AlTiCN Coated, 6 mm to 25 mm 150391 7
Garant

7 Pc High-Precision HSS-E Countersink Set, 90 Deg, AlTiCN Coated, 6 mm to 25 mm

Zoro # G514388776
Mfr # 150391 7
product price:  $366.99
/ea
Garant 6 Pc HSS Countersink Set, 90 Deg, Uncoated, 6 mm to 19 mm 150312 6
Garant

6 Pc HSS Countersink Set, 90 Deg, Uncoated, 6 mm to 19 mm

Zoro # G614391805
Mfr # 150312 6
product price:  $154.99
/ea
Keo Countersink, 1 FL, 120 Deg, 1 1/4, HSS, TiN 919-000-142
Keo

Countersink, 1 FL, 120 Deg, 1 1/4, HSS, TiN

Zoro # G6624773
Mfr # 919-000-142
product price:  $129.99
/ea
Cmt Countersink, 7mm Max dia., Rght 316.070.11
Cmt

Countersink, 7mm Max dia., Rght

Zoro # G6097767
Mfr # 316.070.11
product price:  $23.29
/ea
Garant 6 Pc Countersink Set, 90 Deg, Long, TiAlN, 6.3 mm to 20.5 mm 150375 6
Garant

6 Pc Countersink Set, 90 Deg, Long, TiAlN, 6.3 mm to 20.5 mm

Zoro # G714387890
Mfr # 150375 6
product price:  $465.99
/ea
Garant 6 Pc HSS Countersink Set, 90 Deg, TiAlN Coated, 6 mm to 19 mm 150315 6
Garant

6 Pc HSS Countersink Set, 90 Deg, TiAlN Coated, 6 mm to 19 mm

Zoro # G614391768
Mfr # 150315 6
product price:  $275.99
/ea
Keo Countersink, 3 FL, 100 Deg, 3/4, Carbide 917-000-373
Keo

Countersink, 3 FL, 100 Deg, 3/4, Carbide

Zoro # G6665163
Mfr # 917-000-373
product price:  $149.99
/ea
Keo Countersink, 3 FL, 100 Deg, 1 1/4, Carbide 917-000-377
Keo

Countersink, 3 FL, 100 Deg, 1 1/4, Carbide

Zoro # G6812127
Mfr # 917-000-377
product price:  $414.99
/ea
Qualtech Chatterless Countersink, Series DEWCHAT, 438 Overall Length, Round Shank, 1 Shank Diameter, 6 F DEWCHAT2-120
Qualtech

Chatterless Countersink, Series DEWCHAT, 438 Overall Length, Round Shank, 1 Shank Diameter, 6 F

Zoro # G508028411
Mfr # DEWCHAT2-120
product price:  $307.99
/ea
Qualtech Chatterless Countersink, Series DEWCHAT, 438 Overall Length, Round Shank, 1 Shank Diameter, 6 F DEWCHAT2-100
Qualtech

Chatterless Countersink, Series DEWCHAT, 438 Overall Length, Round Shank, 1 Shank Diameter, 6 F

Zoro # G508028435
Mfr # DEWCHAT2-100
product price:  $307.99
/ea
Garant 6 Pc Countersink Set, 90 Deg, Long, Uncoated, 6.3 mm to 20.5 mm 150373 6
Garant

6 Pc Countersink Set, 90 Deg, Long, Uncoated, 6.3 mm to 20.5 mm

Zoro # G614387877
Mfr # 150373 6
product price:  $462.99
/ea
Qualtech Chatterless Countersink, Series DEWCHAT, 312 Overall Length, Round Shank, 34 Shank Diameter, 6 DEWCHAT1-1/2-100
Qualtech

Chatterless Countersink, Series DEWCHAT, 312 Overall Length, Round Shank, 34 Shank Diameter, 6

Zoro # G608028397
Mfr # DEWCHAT1-1/2-100
product price:  $212.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 6.3 mm 150376 6,3
Garant

High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 6.3 mm

Zoro # G114387742
Mfr # 150376 6,3
product price:  $69.25
/ea
Keo Countersink, 3 Fl, 60 Deg, 1 In, Cobalt 917-000-167
Keo

Countersink, 3 Fl, 60 Deg, 1 In, Cobalt

Zoro # G2245512
Mfr # 917-000-167
product price:  $67.99
/ea
Countersinks (3,500+ items) - Page 81
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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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1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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