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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 12

Osg Countersink, Multi FL, 60 deg., 1/4 in. 706-2500-060
Osg

Countersink, Multi FL, 60 deg., 1/4 in.

Zoro # G1772289
Mfr # 706-2500-060
product price: 
$24.35
/ea
Micro 100 Countersink, Uncoated, 60 deg. Angle CS-250-060
Micro 100

Countersink, Uncoated, 60 deg. Angle

Zoro # G9198379
Mfr # CS-250-060
product price: 
$54.85
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 3in L, HSS 919-000-362
Keo

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

Zoro # G2776490
Mfr # 919-000-362
product price: 
$157.99
/ea
Keo Countersink, 1-1/4 in, 82 , 3-1/4 in 919-002-405
Keo

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

Zoro # G312007596
Mfr # 919-002-405
product price: 
$549.99
/ea
Keo 3/8 x 100 deg KEO CO SF Countersink 919-000-627
Keo

3/8 x 100 deg KEO CO SF Countersink

Zoro # G0529663
Mfr # 919-000-627
product price: 
$17.75
/ea
Osg Countersink, 1 in, 60 , 3-1/4 in 700-1000
Osg

Countersink, 1 in, 60 , 3-1/4 in

Zoro # G1772736
Mfr # 700-1000
product price: 
$140.99
/ea
Osg Countersink, Multi FL, 82 deg., 3inL, 1 in. 701-1001
Osg

Countersink, Multi FL, 82 deg., 3inL, 1 in.

Zoro # G1772480
Mfr # 701-1001
product price: 
$80.79
/ea
Keo Countersink, 4FL, 90 deg, 2in, HSS, Uncoated 917-000-143
Keo

Countersink, 4FL, 90 deg, 2in, HSS, Uncoated

Zoro # G8924921
Mfr # 917-000-143
product price: 
$289.99
/ea
Keo Countersink, 1-1/2 in, 90 , 2-7/8 in 917-000-125
Keo

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

Zoro # G2319922
Mfr # 917-000-125
product price: 
$195.99
/ea
Keo Drill/Countersink, 6 FL, 90 deg., 2in, HSS 919-000-401
Keo

Drill/Countersink, 6 FL, 90 deg., 2in, HSS

Zoro # G2776271
Mfr # 919-000-401
product price: 
$214.99
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 2in, HSS 919-000-327
Keo

Drill/Countersink, 6 FL, 60 deg., 2in, HSS

Zoro # G2776676
Mfr # 919-000-327
product price: 
$214.99
/ea
Keo Countersink, 1 FL, 82 Deg, 1 1/2, Cobalt 919-000-591
Keo

Countersink, 1 FL, 82 Deg, 1 1/2, Cobalt

Zoro # G0420655
Mfr # 919-000-591
product price: 
$195.99
/ea
Keo Countersink, 3 Fl, 82 Deg, 1 1/2, Cobalt 917-000-191
Keo

Countersink, 3 Fl, 82 Deg, 1 1/2, Cobalt

Zoro # G0890775
Mfr # 917-000-191
product price: 
$241.99
/ea
Keo Countersink, 3/8 in, 100 , 2-5/8 in 917-000-814
Keo

Countersink, 3/8 in, 100 , 2-5/8 in

Zoro # G512007570
Mfr # 917-000-814
product price: 
$66.39
/ea
Keo Countersink, 6 Flute, 90 deg., 3in L, HSS 919-000-399
Keo

Countersink, 6 Flute, 90 deg., 3in L, HSS

Zoro # G2776299
Mfr # 919-000-399
product price: 
$165.99
/ea
Keo Countersink, 3 Fl, 90 Deg, 1 1/4, Cobalt 917-000-209
Keo

Countersink, 3 Fl, 90 Deg, 1 1/4, Cobalt

Zoro # G2359813
Mfr # 917-000-209
product price: 
$160.99
/ea
Keo Countersink, 3 FL, 82 Deg, 3/16, Carbide 917-000-323
Keo

Countersink, 3 FL, 82 Deg, 3/16, Carbide

Zoro # G1464775
Mfr # 917-000-323
product price: 
$25.99
/ea
Keo Countersink, 3 FL, 82 Deg, 1/2, Cobalt, TiN 917-000-182
Keo

Countersink, 3 FL, 82 Deg, 1/2, Cobalt, TiN

Zoro # G3481764
Mfr # 917-000-182
product price: 
$29.59
/ea
Keo Countersink, 3 FL, 82 Deg, 1 In, Co, TiN 917-000-188
Keo

Countersink, 3 FL, 82 Deg, 1 In, Co, TiN

Zoro # G2253517
Mfr # 917-000-188
product price: 
$90.79
/ea
Keo Countersink, 6 FL, 82 Deg, 3/4, Cobalt, TiN 919-000-748
Keo

Countersink, 6 FL, 82 Deg, 3/4, Cobalt, TiN

Zoro # G6634074
Mfr # 919-000-748
product price: 
$56.59
/ea
Keo 120 deg 6 Flute 7 piece Countersink Set CO 919-000-037
Keo

120 deg 6 Flute 7 piece Countersink Set CO

Zoro # G6800543
Mfr # 919-000-037
product price: 
$278.99
/ea
Keo 82 deg 3 Flute 5 piece Center Reamer Set CO 917-000-011
Keo

82 deg 3 Flute 5 piece Center Reamer Set CO

Zoro # G1902065
Mfr # 917-000-011
product price: 
$190.99
/ea
Keo 100 deg 6 Flute 7 piece Countersink Set CO 919-000-035
Keo

100 deg 6 Flute 7 piece Countersink Set CO

Zoro # G0434393
Mfr # 919-000-035
product price: 
$266.99
/ea
Keo Countersink Set, 100 , 5 919-000-041
Keo

Countersink Set, 100 , 5

Zoro # G1989757
Mfr # 919-000-041
product price: 
$175.99
/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
Keo 60 deg 6 Flute 7 piece Countersink Set CO 919-000-038
Keo

60 deg 6 Flute 7 piece Countersink Set CO

Zoro # G1033085
Mfr # 919-000-038
product price: 
$273.99
/ea
Zoro Select Countersink, 1 FL, 82 Deg, 5/8, HSS, Uncoated 21ML01
Zoro Select

Countersink, 1 FL, 82 Deg, 5/8, HSS, Uncoated

Zoro # G5233812
Mfr # 21ML01
product price: 
$13.69
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2-1/2" L 331-006060
Zoro Select

Countersink, 1 Flute, Carbide, 2-1/2" L

Zoro # G9743725
Mfr # 331-006060
product price: 
$62.39
/ea
Osg Countersink, 2-3/8 in. L, 82 deg., 3/8 in. 706-3750-082
Osg

Countersink, 2-3/8 in. L, 82 deg., 3/8 in.

Zoro # G1772246
Mfr # 706-3750-082
product price: 
$36.99
/ea
Zoro Select Countersink, 1/4 in, 82 , 1-1/2 in 21ML12
Zoro Select

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

Zoro # G5233873
Mfr # 21ML12
product price: 
$6.29
/ea
Keo 1/2 x 60 deg KEO HSS RH 3Fl C Reamer 917-000-019
Keo

1/2 x 60 deg KEO HSS RH 3Fl C Reamer

Zoro # G0282511
Mfr # 917-000-019
product price: 
$22.49
/ea
Keo 1 Inch 90 deg ZErO Flute CO Deburring Tool 919-000-229
Keo

1 Inch 90 deg ZErO Flute CO Deburring Tool

Zoro # G1405774
Mfr # 919-000-229
product price: 
$58.89
/ea
Chicago-Latrobe Countersink, 2" L, HSS, 3-Flute, 6 pcs. 56839
Chicago-Latrobe

Countersink, 2" L, HSS, 3-Flute, 6 pcs.

Zoro # G4808157
Mfr # 56839
product price: 
$26.39
/ea
Keo Countersink, 1-1/2 in, 82 , 2-7/8 in 919-000-360
Keo

Countersink, 1-1/2 in, 82 , 2-7/8 in

Zoro # G2610002
Mfr # 919-000-360
product price: 
$145.99
/ea
Keo Countersink, 3 FL, 82 Deg, 1/8, Carbide 917-000-321
Keo

Countersink, 3 FL, 82 Deg, 1/8, Carbide

Zoro # G0290963
Mfr # 917-000-321
product price: 
$27.35
/ea
Keo Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN 917-000-186
Keo

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

Zoro # G1124191
Mfr # 917-000-186
product price: 
$60.25
/ea
Countersinks (3,500+ items) - Page 12
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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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