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  1. Home
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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 14

Zephyr CountersinkCage, Standard, #10-32, 0.375in ZT284-A
Zephyr

CountersinkCage, Standard, #10-32, 0.375in

Zoro # G2472948
Mfr # ZT284-A
product price: 
$313.99
/ea
Keo Countersink, 6 FL, 120 Deg, 3/16, HSS, TiN 919-000-485
Keo

Countersink, 6 FL, 120 Deg, 3/16, HSS, TiN

Zoro # G1870228
Mfr # 919-000-485
product price: 
$14.15
/ea
Keo Countersink, 6 FL, 90 Deg, 1 1/2, Cobalt 919-000-791
Keo

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

Zoro # G1015865
Mfr # 919-000-791
product price: 
$156.99
/ea
Keo 1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-123
Keo

1-1/2 x 82 deg KEO HSS RH 3Fl C Reamer

Zoro # G3268404
Mfr # 917-000-123
product price: 
$189.99
/ea
Cleveland Countersink, 3/8 in, 120 , 1-3/4 in C46161
Cleveland

Countersink, 3/8 in, 120 , 1-3/4 in

Zoro # G1191920
Mfr # C46161
product price: 
$25.49
/ea
Keo 1/2 x 120 deg KEO HSS RH 3Fl C Reamer 917-000-017
Keo

1/2 x 120 deg KEO HSS RH 3Fl C Reamer

Zoro # G0417383
Mfr # 917-000-017
product price: 
$21.19
/ea
Keo Countersink, 3 FL, 82 deg., 1/4in, HSS, TiN 917-000-034
Keo

Countersink, 3 FL, 82 deg., 1/4in, HSS, TiN

Zoro # G9671855
Mfr # 917-000-034
product price: 
$16.45
/ea
Keo 1/4 x 82 deg KEO CO SF Countersink 919-000-577
Keo

1/4 x 82 deg KEO CO SF Countersink

Zoro # G0995863
Mfr # 919-000-577
product price: 
$17.39
/ea
Cleveland Countersink, 3-Flute, 60 Deg. Angle C46180
Cleveland

Countersink, 3-Flute, 60 Deg. Angle

Zoro # G1138352
Mfr # C46180
product price: 
$83.95
/ea
Keo Countersink, 3 FL, 60 Deg, 1/2, Cobalt, TiN 917-000-162
Keo

Countersink, 3 FL, 60 Deg, 1/2, Cobalt, TiN

Zoro # G7024604
Mfr # 917-000-162
product price: 
$27.99
/ea
Keo Countersink, 1-1/4 in, 82 , 2-3/4 in 917-000-105
Keo

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

Zoro # G2002962
Mfr # 917-000-105
product price: 
$140.99
/ea
Keo Countersink, 6 FL, 100 Deg, 1 In, HSS 919-000-430
Keo

Countersink, 6 FL, 100 Deg, 1 In, HSS

Zoro # G1785314
Mfr # 919-000-430
product price: 
$64.45
/ea
Cleveland Countersink, 3-Flute, 60 Deg. Angle C46167
Cleveland

Countersink, 3-Flute, 60 Deg. Angle

Zoro # G1209192
Mfr # C46167
product price: 
$32.69
/ea
Keo Countersink, 1 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-680
Keo

Countersink, 1 FL, 120 Deg, 5/8, Cobalt, TiN

Zoro # G2987941
Mfr # 919-000-680
product price: 
$38.65
/ea
Cleveland Countersink, 1/4 in, 82 , 1-1/2 in C46199
Cleveland

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

Zoro # G4855090
Mfr # C46199
product price: 
$21.79
/ea
Keo Countersink, 6 FL, 82 Deg, 2 In, Cobalt 919-000-759
Keo

Countersink, 6 FL, 82 Deg, 2 In, Cobalt

Zoro # G3429316
Mfr # 919-000-759
product price: 
$247.99
/ea
Keo Countersink, 5/8 in, 100 , 2-1/4 in 919-000-422
Keo

Countersink, 5/8 in, 100 , 2-1/4 in

Zoro # G1908426
Mfr # 919-000-422
product price: 
$28.39
/ea
Keo Countersink, 7/8 in, 90 , 2-3/4 in 919-000-391
Keo

Countersink, 7/8 in, 90 , 2-3/4 in

Zoro # G3110204
Mfr # 919-000-391
product price: 
$54.79
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-40
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1380497
Mfr # 954HS5-40
product price: 
$14.59
/ea
Zoro Select Countersink, 7/8 in, 82 , 2-3/4 in 21ML23
Zoro Select

Countersink, 7/8 in, 82 , 2-3/4 in

Zoro # G5261453
Mfr # 21ML23
product price: 
$23.45
/ea
Keo Countersink, 3 FL, 100 Deg, 3/8, HSS, TiN 917-000-050
Keo

Countersink, 3 FL, 100 Deg, 3/8, HSS, TiN

Zoro # G6508871
Mfr # 917-000-050
product price: 
$19.29
/ea
Keo Countersink, 1 FL, 90 Deg, 1/2, Cobalt, TiN 919-000-606
Keo

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

Zoro # G1797993
Mfr # 919-000-606
product price: 
$28.39
/ea
Keo Countersink, 6 FL, 100 Deg, 1 In, Cobalt, TiN 919-000-824
Keo

Countersink, 6 FL, 100 Deg, 1 In, Cobalt, TiN

Zoro # G7165042
Mfr # 919-000-824
product price: 
$97.29
/ea
Keo Countersink, 6 Fl, 60 Deg, 7/8, Cobalt 919-000-713
Keo

Countersink, 6 Fl, 60 Deg, 7/8, Cobalt

Zoro # G1065811
Mfr # 919-000-713
product price: 
$62.15
/ea
Osg Countersink, 3/8 in, 60 , 2-9/16 in 700-3750
Osg

Countersink, 3/8 in, 60 , 2-9/16 in

Zoro # G1772648
Mfr # 700-3750
product price: 
$41.39
/ea
Keo 5/8 90 deg ZErO Flute CO Deburring Tool 919-000-225
Keo

5/8 90 deg ZErO Flute CO Deburring Tool

Zoro # G1943462
Mfr # 919-000-225
product price: 
$35.75
/ea
Keo Countersink, 1 FL, 100 Deg, 1/2, HSS, TiN 919-000-066
Keo

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

Zoro # G7057224
Mfr # 919-000-066
product price: 
$23.59
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954CO5-21
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1249904
Mfr # 954CO5-21
product price: 
$21.15
/ea
Keo Countersink, 6 FL, 100 Deg, 3/8, Cobalt 919-000-809
Keo

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

Zoro # G2659097
Mfr # 919-000-809
product price: 
$19.35
/ea
Cleveland Countersink, 1-3/4" L, HSS, Center Reamer C46206
Cleveland

Countersink, 1-3/4" L, HSS, Center Reamer

Zoro # G4801437
Mfr # C46206
product price: 
$27.49
/ea
Keo Countersink, 6 Fl, 82 Deg, 7/8, Cobalt 919-000-749
Keo

Countersink, 6 Fl, 82 Deg, 7/8, Cobalt

Zoro # G3277111
Mfr # 919-000-749
product price: 
$60.29
/ea
Keo Countersink, 1 FL, 120 Deg, 3/8, Cobalt, TiN 919-000-676
Keo

Countersink, 1 FL, 120 Deg, 3/8, Cobalt, TiN

Zoro # G6916971
Mfr # 919-000-676
product price: 
$20.65
/ea
Keo Countersink, 6 FL, 82 Deg, 1-1/2, Cobalt, TiN 919-000-756
Keo

Countersink, 6 FL, 82 Deg, 1-1/2, Cobalt, TiN

Zoro # G2741514
Mfr # 919-000-756
product price: 
$191.99
/ea
Keo 1/2 x 90 deg CO 6FLT 3/8 SK Cntsnk 919-000-777
Keo

1/2 x 90 deg CO 6FLT 3/8 SK Cntsnk

Zoro # G1059563
Mfr # 919-000-777
product price: 
$23.79
/ea
Keo Countersink, 6 Fl, 60 Deg, 3/8, Cobalt 919-000-701
Keo

Countersink, 6 Fl, 60 Deg, 3/8, Cobalt

Zoro # G1453846
Mfr # 919-000-701
product price: 
$18.49
/ea
Keo Countersink, 6 FL, 100 Deg, 1/2, HSS, TiN 919-000-419
Keo

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

Zoro # G6887352
Mfr # 919-000-419
product price: 
$23.49
/ea
Countersinks (3,500+ items) - Page 14
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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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