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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 15

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
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 1/2 x 82 deg KEO CO RH 3Fl C Reamer 917-000-181
Keo

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

Zoro # G1056492
Mfr # 917-000-181
product price: 
$23.79
/ea
Keo 1/2 x 90 deg CO 6FLT 1/4 SK Cntsnk 919-000-775
Keo

1/2 x 90 deg CO 6FLT 1/4 SK Cntsnk

Zoro # G0323976
Mfr # 919-000-775
product price: 
$22.69
/ea
Keo Countersink, 6 FL, 60 Deg, 1/4, HSS, Uncoated 919-000-301
Keo

Countersink, 6 FL, 60 Deg, 1/4, HSS, Uncoated

Zoro # G2027383
Mfr # 919-000-301
product price: 
$12.79
/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 5/8 x 90 deg KEO CO RH 3Fl C Reamer 917-000-203
Keo

5/8 x 90 deg KEO CO RH 3Fl C Reamer

Zoro # G0727142
Mfr # 917-000-203
product price: 
$30.25
/ea
Cleveland Countersink, 1-3/4" L, HSS, Center Reamer C46205
Cleveland

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

Zoro # G4854077
Mfr # C46205
product price: 
$25.79
/ea
Sold in mult. of 10 for $257.90
Cleveland Countersink, 3-Flute, 60 Deg. Angle C46180
Cleveland

Countersink, 3-Flute, 60 Deg. Angle

Zoro # G1138352
Mfr # C46180
product price: 
$83.95
/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
Cleveland Countersink, 5/8 in, 82 , 2-1/8 in C94570
Cleveland

Countersink, 5/8 in, 82 , 2-1/8 in

Zoro # G4838080
Mfr # C94570
product price: 
$40.99
/ea
Keo 1/2 x 82 deg Six Flute Carbide Countersink 919-001-020
Keo

1/2 x 82 deg Six Flute Carbide Countersink

Zoro # G1027223
Mfr # 919-001-020
product price: 
$86.25
/ea
Keo 1/4 x 82 deg Single Flute Carbide Countersink 919-000-933
Keo

1/4 x 82 deg Single Flute Carbide Countersink

Zoro # G3390651
Mfr # 919-000-933
product price: 
$35.49
/ea
Keo 1/2 x 100 deg HSS 6FLT 3/8 SK Cntsnk 919-000-420
Keo

1/2 x 100 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G3399715
Mfr # 919-000-420
product price: 
$20.29
/ea
Keo Countersink, 6 FL, 90 Deg, 3/8, Carbide 919-001-040
Keo

Countersink, 6 FL, 90 Deg, 3/8, Carbide

Zoro # G3496141
Mfr # 919-001-040
product price: 
$52.65
/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, 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
Chicago-Latrobe Countersink, 2-3/4" L, HSS, Single Flute 56748
Chicago-Latrobe

Countersink, 2-3/4" L, HSS, Single Flute

Zoro # G4828551
Mfr # 56748
product price: 
$72.29
/ea
Cleveland Countersink, 3/4 in, 60 , 2-5/8 in C46174
Cleveland

Countersink, 3/4 in, 60 , 2-5/8 in

Zoro # G1138678
Mfr # C46174
product price: 
$57.39
/ea
Keo 3/8 x 120 deg KEO HSS SF Countersink 919-000-165
Keo

3/8 x 120 deg KEO HSS SF Countersink

Zoro # G2203327
Mfr # 919-000-165
product price: 
$15.15
/ea
Keo Countersink, 6 Fl, 82 Deg, 1/4, Cobalt 919-000-733
Keo

Countersink, 6 Fl, 82 Deg, 1/4, Cobalt

Zoro # G1720607
Mfr # 919-000-733
product price: 
$15.85
/ea
Cleveland Countersink, Single Flute, 60 Deg. Angle C46114
Cleveland

Countersink, Single Flute, 60 Deg. Angle

Zoro # G1191841
Mfr # C46114
product price: 
$32.69
/ea
Keo Countersink, 5/8 in, 120 , 2-1/4 in 917-000-065
Keo

Countersink, 5/8 in, 120 , 2-1/4 in

Zoro # G2264735
Mfr # 917-000-065
product price: 
$23.99
/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, 1 FL, 60 Deg, 1/2, Cobalt 919-000-557
Keo

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

Zoro # G3488983
Mfr # 919-000-557
product price: 
$20.99
/ea
Chicago-Latrobe Countersink, 3/4 in, 82 , 2-5/8 in 56844
Chicago-Latrobe

Countersink, 3/4 in, 82 , 2-5/8 in

Zoro # G4844058
Mfr # 56844
product price: 
$47.69
/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, 3/4, Cobalt 919-000-711
Keo

Countersink, 6 Fl, 60 Deg, 3/4, Cobalt

Zoro # G1783013
Mfr # 919-000-711
product price: 
$42.95
/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
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
Keo Countersink, 6 FL, 60 Deg, 1 In, Cobalt, TiN 919-000-716
Keo

Countersink, 6 FL, 60 Deg, 1 In, Cobalt, TiN

Zoro # G2758646
Mfr # 919-000-716
product price: 
$91.55
/ea
Keo Countersink, 6 FL, 90 Deg, 7/8, Cobalt 919-000-785
Keo

Countersink, 6 FL, 90 Deg, 7/8, Cobalt

Zoro # G1705584
Mfr # 919-000-785
product price: 
$63.15
/ea
Cleveland Countersink, 2-1/4" L, HSS, Center Reamer C46216
Cleveland

Countersink, 2-1/4" L, HSS, Center Reamer

Zoro # G4881672
Mfr # C46216
product price: 
$41.15
/ea
Osg Countersink, 1/8 in, 90 , 1-1/2 in 700-1252
Osg

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

Zoro # G1959959
Mfr # 700-1252
product price: 
$15.15
/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, 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
Countersinks (3,500+ items) - Page 15
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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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