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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 (3,500+ items) - Page 105

Osg Countersink, Multi FL, 60 deg., 5/8 in. 706-6250-060
Osg

Countersink, Multi FL, 60 deg., 5/8 in.

Zoro # G1772191
Mfr # 706-6250-060
product price:  $68.29
/ea
Zoro Select Countersink, 1/2 in, 90 , 1/8 in 421532
Zoro Select

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

Zoro # G221725277
Mfr # 421532
product price:  $213.99
/ea
Sowa T63 HSCO 82Deg 3Flute Countersink 121868
Sowa

T63 HSCO 82Deg 3Flute Countersink

Zoro # G207183855
Mfr # 121868
product price:  $49.19
/ea
Osg Countersink, 1 FL, 82 deg., 3/16 in. 700-1871
Osg

Countersink, 1 FL, 82 deg., 3/16 in.

Zoro # G1772709
Mfr # 700-1871
product price:  $20.49
/ea
Zoro Select Countersink, 5/8 in, 100 , 3/32 in 421562
Zoro Select

Countersink, 5/8 in, 100 , 3/32 in

Zoro # G321725405
Mfr # 421562
product price:  $158.99
/ea
Zoro Select Countersink, 5/8 in, 90 , 5/32 in 421542
Zoro Select

Countersink, 5/8 in, 90 , 5/32 in

Zoro # G321725160
Mfr # 421542
product price:  $187.99
/ea
Keo Countersink, 6 FL, 120 Deg, 1/8, Cobalt, TiN 919-000-874
Keo

Countersink, 6 FL, 120 Deg, 1/8, Cobalt, TiN

Zoro # G1919611
Mfr # 919-000-874
product price:  $13.49
/ea
Zoro Select Countersink, 1/2 in, 90 , 387/2000 in 421539
Zoro Select

Countersink, 1/2 in, 90 , 387/2000 in

Zoro # G221727295
Mfr # 421539
product price:  $171.99
/ea
Zoro Select Countersink, 1/2 in, 90 , 5/32 in 421534
Zoro Select

Countersink, 1/2 in, 90 , 5/32 in

Zoro # G221725581
Mfr # 421534
product price:  $212.99
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 3in, HSS 55037
Keo

Drill/Countersink, 6 FL, 82 deg., 3in, HSS

Zoro # G2776439
Mfr # 55037
product price:  $543.99
/ea
Zoro Select Countersink, 1/2 in, 90 , 3/32 in 421530
Zoro Select

Countersink, 1/2 in, 90 , 3/32 in

Zoro # G321725245
Mfr # 421530
product price:  $213.99
/ea
Keo Countersink, 6 FL, 60 Deg, 1/4, Carbide 919-000-993
Keo

Countersink, 6 FL, 60 Deg, 1/4, Carbide

Zoro # G2754035
Mfr # 919-000-993
product price:  $38.19
/ea
Keo Countersink, 1 FL, 120 Deg, 1/8, HSS, TiN 919-000-106
Keo

Countersink, 1 FL, 120 Deg, 1/8, HSS, TiN

Zoro # G2356999
Mfr # 919-000-106
product price:  $12.19
/ea
Keo Countersink, 6 FL, 110 Deg, 3/16, Cobalt 55581
Keo

Countersink, 6 FL, 110 Deg, 3/16, Cobalt

Zoro # G1919666
Mfr # 55581
product price:  $10.29
/ea
Sold in mult. of 12 for $123.48
Discontinued
Sowa 7pc 3Flute 90Deg Cobalt Countersink Set 121866
Sowa

7pc 3Flute 90Deg Cobalt Countersink Set

Zoro # G307183885
Mfr # 121866
product price:  $501.99
/ea
Keo Countersink, 6 FL, 90 Deg, 1/2, Cobalt, TiN 919-000-778
Keo

Countersink, 6 FL, 90 Deg, 1/2, Cobalt, TiN

Zoro # G2302964
Mfr # 919-000-778
product price:  $28.79
/ea
Keo Countersink, 6 FL, 100 Deg, 3/8, Cobalt, TiN 919-000-810
Keo

Countersink, 6 FL, 100 Deg, 3/8, Cobalt, TiN

Zoro # G1507904
Mfr # 919-000-810
product price:  $20.85
/ea
Keo Countersink, 1 FL, 120 Deg, 3/16, Cobalt 919-000-671
Keo

Countersink, 1 FL, 120 Deg, 3/16, Cobalt

Zoro # G1919690
Mfr # 919-000-671
product price:  $14.15
/ea
Stm 58 82Deg 3Flute HSS Countersink 120956
Stm

58 82Deg 3Flute HSS Countersink

Zoro # G207181684
Mfr # 120956
product price:  $67.49
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 5in L, HSS 55016
Keo

Drill/Countersink, 6 FL, 60 deg., 5in L, HSS

Zoro # G2776658
Mfr # 55016
product price:  $422.99
/ea
Sold in mult. of 10 for $4,229.90
Zoro Select Countersink, 7/16 in, 82 , 5/32 in 421506
Zoro Select

Countersink, 7/16 in, 82 , 5/32 in

Zoro # G321726846
Mfr # 421506
product price:  $171.99
/ea
Stm 114 Dia 82Deg Single Flute HSS Countersink 120764
Stm

114 Dia 82Deg Single Flute HSS Countersink

Zoro # G307181614
Mfr # 120764
product price:  $227.99
/ea
Keo Drill/Countersink, 6 FL, 110 deg., 3in, TiN 55097-TIN
Keo

Drill/Countersink, 6 FL, 110 deg., 3in, TiN

Zoro # G2775921
Mfr # 55097-TIN
product price:  $730.99
/ea
Discontinued
Keo Countersink, 6 FL, 120 Deg, 1/8, Cobalt 919-000-873
Keo

Countersink, 6 FL, 120 Deg, 1/8, Cobalt

Zoro # G2582679
Mfr # 919-000-873
product price:  $11.45
/ea
Zoro Select Countersink, 1/2 in, 82 , 3/16 in 421515
Zoro Select

Countersink, 1/2 in, 82 , 3/16 in

Zoro # G321725726
Mfr # 421515
product price:  $212.99
/ea
Keo Drill/Countersink, 6 FL, 110 deg, 3/8in, HSS 55084
Keo

Drill/Countersink, 6 FL, 110 deg, 3/8in, HSS

Zoro # G2776131
Mfr # 55084
product price:  $12.19
/ea
Sold in mult. of 12 for $146.28
Discontinued
Zoro Select Countersink, 7/16 in, 90 , 3/32 in 421526
Zoro Select

Countersink, 7/16 in, 90 , 3/32 in

Zoro # G221726809
Mfr # 421526
product price:  $187.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 3/32 in 421508
Zoro Select

Countersink, 1/2 in, 82 , 3/32 in

Zoro # G321726242
Mfr # 421508
product price:  $171.99
/ea
Stm 6pc 60Deg 3Flute HSS Countersink Set 120866
Stm

6pc 60Deg 3Flute HSS Countersink Set

Zoro # G307181492
Mfr # 120866
product price:  $494.99
/ea
Keo Drill/Countersink, 6 FL, 110 deg, 1/8in, HSS 55080
Keo

Drill/Countersink, 6 FL, 110 deg, 1/8in, HSS

Zoro # G2776210
Mfr # 55080
product price:  $8.15
/ea
Sold in mult. of 12 for $97.80
Discontinued
Keo Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN 919-000-483
Keo

Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN

Zoro # G2356956
Mfr # 919-000-483
product price:  $11.15
/ea
Keo Countersink, 1 FL, 120 Deg, 3/16, HSS, TiN 919-000-094
Keo

Countersink, 1 FL, 120 Deg, 3/16, HSS, TiN

Zoro # G1870246
Mfr # 919-000-094
product price:  $13.49
/ea
Keo Countersink, 6 FL, 110 Deg, 1/8, Cobalt, TiN 55580-TiN
Keo

Countersink, 6 FL, 110 Deg, 1/8, Cobalt, TiN

Zoro # G1919648
Mfr # 55580-TiN
product price:  $10.49
/ea
Sold in mult. of 12 for $125.88
Discontinued
Cleveland Countersink, Single Flute, 60 Deg. Angle C46142
Cleveland

Countersink, Single Flute, 60 Deg. Angle

Zoro # G1138650
Mfr # C46142
product price:  $276.99
/ea
M.A. Ford 3/8 120 Hss 3Fl Spi. C 92037506
M.A. Ford

3/8 120 Hss 3Fl Spi. C

Zoro # G1166150
Mfr # 92037506
product price:  $18.75
/ea
Stm 112 90Deg 6Flute HSS Chatterless Countersink 120736
Stm

112 90Deg 6Flute HSS Chatterless Countersink

Zoro # G007181747
Mfr # 120736
product price:  $374.99
/ea
Countersinks (3,500+ items) - Page 105
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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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