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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 4

Keo 5/8 x 82 deg HSS 6FLT 3/8 SK Cntsnk 919-000-350
Keo

5/8 x 82 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G3408544
Mfr # 919-000-350
product price: 
$30.65
/ea
Keo 1/2 90 deg ZErO Flute CO Deburring Tool 919-000-223
Keo

1/2 90 deg ZErO Flute CO Deburring Tool

Zoro # G0649546
Mfr # 919-000-223
product price: 
$30.75
/ea
Keo Countersink, 6 FL, 82 Deg, 3/8, Cobalt, TiN 919-000-738
Keo

Countersink, 6 FL, 82 Deg, 3/8, Cobalt, TiN

Zoro # G6654225
Mfr # 919-000-738
product price: 
$22.59
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-746
Keo

Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G7530135
Mfr # 919-000-746
product price: 
$43.15
/ea
Keo Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN 919-000-818
Keo

Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN

Zoro # G1884407
Mfr # 919-000-818
product price: 
$43.19
/ea
Keo 1 x 82 deg KEO HSS RH 3Fl Center Reamer 917-000-081
Keo

1 x 82 deg KEO HSS RH 3Fl Center Reamer

Zoro # G2158527
Mfr # 917-000-081
product price: 
$62.19
/ea
Keo Countersink, 3/8 in, 90 , 1-3/4 in 917-000-059
Keo

Countersink, 3/8 in, 90 , 1-3/4 in

Zoro # G2522502
Mfr # 917-000-059
product price: 
$16.99
/ea
Keo Drill/Countersink, 90 deg., 1in dia., TiN 919-000-064
Keo

Drill/Countersink, 90 deg., 1in dia., TiN

Zoro # G9103762
Mfr # 919-000-064
product price: 
$78.55
/ea
Keo 1/2 x 82 deg CO 6FLT 1/4 SK Cntsnk 919-000-739
Keo

1/2 x 82 deg CO 6FLT 1/4 SK Cntsnk

Zoro # G1824347
Mfr # 919-000-739
product price: 
$22.69
/ea
Zephyr CountersinkCage, Standard, 1/4"-28, 1in ZT330-W
Zephyr

CountersinkCage, Standard, 1/4"-28, 1in

Zoro # G2472878
Mfr # ZT330-W
product price: 
$116.99
/ea
Keo 1 Inch 82 deg ZErO Flute CO Deburring Tool 919-000-212
Keo

1 Inch 82 deg ZErO Flute CO Deburring Tool

Zoro # G2072987
Mfr # 919-000-212
product price: 
$66.79
/ea
Zoro Select CountersinkSet, 82, 5, HighSpeedSteel 21ML06
Zoro Select

CountersinkSet, 82, 5, HighSpeedSteel

Zoro # G5233934
Mfr # 21ML06
product price: 
$77.79
/ea
Zephyr CountersinkCage, Wide, 1/4"-28, 1.1875in ZT680-SP-S-TF
Zephyr

CountersinkCage, Wide, 1/4"-28, 1.1875in

Zoro # G5910042
Mfr # ZT680-SP-S-TF
product price: 
$214.99
/ea
Keo Countersink, 6 Fl, 82 Deg, 1/2, Cobalt 919-000-741
Keo

Countersink, 6 Fl, 82 Deg, 1/2, Cobalt

Zoro # G3025452
Mfr # 919-000-741
product price: 
$23.79
/ea
Keo Countersink, 6 FL, 82 Deg, 1 In, Cobalt, TiN 919-000-752
Keo

Countersink, 6 FL, 82 Deg, 1 In, Cobalt, TiN

Zoro # G6437776
Mfr # 919-000-752
product price: 
$97.89
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954CO5-10
Rocky Mountain Twist

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

Zoro # G1380454
Mfr # 954CO5-10
product price: 
$22.99
/ea
Osg Countersink, 3/4 in, 90 , 2-7/8 in 700-7502
Osg

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

Zoro # G1772508
Mfr # 700-7502
product price: 
$101.99
/ea
Cleveland Countersink, 1/2 in, 82 , 1-3/4 in C94569
Cleveland

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

Zoro # G4840862
Mfr # C94569
product price: 
$37.89
/ea
Keo Countersink, 1-1/2 in, 90 , 2-7/8 in 919-000-135
Keo

Countersink, 1-1/2 in, 90 , 2-7/8 in

Zoro # G2684157
Mfr # 919-000-135
product price: 
$159.99
/ea
Keo Countersink, 1 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-584
Keo

Countersink, 1 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G2669615
Mfr # 919-000-584
product price: 
$38.59
/ea
Keo 1/2 x 82 deg Single Flute Carbide Countersink 919-000-937
Keo

1/2 x 82 deg Single Flute Carbide Countersink

Zoro # G0968475
Mfr # 919-000-937
product price: 
$82.25
/ea
Osg Countersink, 3/8 in, 82 , 2-7/16 in 700-3751
Osg

Countersink, 3/8 in, 82 , 2-7/16 in

Zoro # G1772639
Mfr # 700-3751
product price: 
$40.35
/ea
Keo Countersink, 6 FL, 90 Deg, 3/4, Cobalt, TiN 919-000-784
Keo

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

Zoro # G3459802
Mfr # 919-000-784
product price: 
$54.29
/ea
Keo 1/2 x 90 deg KEO CO SF Countersink 919-000-605
Keo

1/2 x 90 deg KEO CO SF Countersink

Zoro # G0514656
Mfr # 919-000-605
product price: 
$20.99
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-30
Rocky Mountain Twist

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

Zoro # G1380488
Mfr # 954HS5-30
product price: 
$14.59
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 2in L, HSS 919-000-345
Keo

Drill/Countersink, 6 FL, 82 deg., 2in L, HSS

Zoro # G2776560
Mfr # 919-000-345
product price: 
$25.49
/ea
Cleveland Countersink, Single Flute, 60 Deg. Angle C46119
Cleveland

Countersink, Single Flute, 60 Deg. Angle

Zoro # G1204688
Mfr # C46119
product price: 
$41.19
/ea
Zoro Select Countersink, 6 Flutes, Carbide, 2-1/2" L 336-006070
Zoro Select

Countersink, 6 Flutes, Carbide, 2-1/2" L

Zoro # G9736262
Mfr # 336-006070
product price: 
$63.99
/ea
Keo Countersink, 3 Fl, 120 Deg, 3/8, Cobalt 917-000-259
Keo

Countersink, 3 Fl, 120 Deg, 3/8, Cobalt

Zoro # G9538812
Mfr # 917-000-259
product price: 
$18.49
/ea
Milwaukee Tool 3/16 in. No 10 Countersink Drill Bit 48-13-5002
Milwaukee Tool

3/16 in. No 10 Countersink Drill Bit

Zoro # G607963750
Mfr # 48-13-5002
product price: 
$13.47
/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: 
$8.99
/ea
Keo Countersink, 4 Fl, 82 Deg, 1 1/2, Co, TiN 917-000-288
Keo

Countersink, 4 Fl, 82 Deg, 1 1/2, Co, TiN

Zoro # G3236764
Mfr # 917-000-288
product price: 
$224.99
/ea
M.A. Ford 2 82 Hss 3Fl Spi. C 92200002
M.A. Ford

2 82 Hss 3Fl Spi. C

Zoro # G1162510
Mfr # 92200002
product price: 
$343.99
/ea
No Product Image Available
M.A. Ford

Countersink, Carbide, 1" dia., 1/2" Shank

Zoro # G7252633
Mfr # 78100003
product price: 
$289.99
/ea
Holex 6 Pc Pro Steel Countersink Set, 90 Deg, TiAlN Coated, 6 mm to 19 mm 150342 6
Holex

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

Zoro # G614391690
Mfr # 150342 6
product price: 
$160.99
/ea
Drill America 1/2"-No 40 HSS Threaded Shank Stop Countersink TSC1/2-40
Drill America

1/2"-No 40 HSS Threaded Shank Stop Countersink

Zoro # G1739659
Mfr # TSC1/2-40
product price: 
$12.39
/ea
Countersinks (3,500+ items) - Page 4
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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

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1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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