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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

Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 228

Mastercut Tool 6x6x50 1FL 90 Degree Countersink 780-206
Mastercut Tool

6x6x50 1FL 90 Degree Countersink

Zoro # G000578674
Mfr # 780-206
product price: 
$17.89
/ea
Mastercut Tool 5x5x50 6FL 82 Degree Countersink 780-704
Mastercut Tool

5x5x50 6FL 82 Degree Countersink

Zoro # G500578655
Mfr # 780-704
product price: 
$13.49
/ea
Mastercut Tool 3x3x38 6FL 82 Degree Countersink 780-702
Mastercut Tool

3x3x38 6FL 82 Degree Countersink

Zoro # G400579011
Mfr # 780-702
product price: 
$10.45
/ea
Mastercut Tool 5x15x5x63 90 Degree NC Spotting Drill, PowerA 700-405-1
Mastercut Tool

5x15x5x63 90 Degree NC Spotting Drill, PowerA

Zoro # G500659385
Mfr # 700-405-1
product price: 
$18.95
/ea
Mastercut Tool 7/64x1/4x2 82 Degree No 3 Combined Drill & Countersink, PowerA 600-108-1
Mastercut Tool

7/64x1/4x2 82 Degree No 3 Combined Drill & Countersink, PowerA

Zoro # G100660156
Mfr # 600-108-1
product price: 
$31.45
/ea
Mastercut Tool 6x6x50 1FL 82 Degree Countersink 780-106
Mastercut Tool

6x6x50 1FL 82 Degree Countersink

Zoro # G600578647
Mfr # 780-106
product price: 
$19.45
/ea
Mastercut Tool 3/16x3/4x3/16x3 142 Degree NC Spotting Drill, PowerA 600-604-1
Mastercut Tool

3/16x3/4x3/16x3 142 Degree NC Spotting Drill, PowerA

Zoro # G100659396
Mfr # 600-604-1
product price: 
$17.65
/ea
Mastercut Tool 3x10x3x38 90 Degree NC Spotting Drill, PowerA 700-402-1
Mastercut Tool

3x10x3x38 90 Degree NC Spotting Drill, PowerA

Zoro # G600659490
Mfr # 700-402-1
product price: 
$12.15
/ea
Internal Tool A Spd-937-82 82degX.937 Dia. Spotting Dr 75-1035
Internal Tool

A Spd-937-82 82degX.937 Dia. Spotting Dr

Zoro # G100403197
Mfr # 75-1035
product price: 
$383.99
/ea
Morse NC Spotting Drill, Short Length, Series 1441, 58 Diameter, 414 Overall Length, 158 Cutting 11903
Morse

NC Spotting Drill, Short Length, Series 1441, 58 Diameter, 414 Overall Length, 158 Cutting

Zoro # G008046793
Mfr # 11903
product price: 
$68.19
/ea
Mastercut Tool 3/64x1/8x1-1/2 60 Degree No 1 Combined Drill & Countersink, PowerA 600-304-1
Mastercut Tool

3/64x1/8x1-1/2 60 Degree No 1 Combined Drill & Countersink, PowerA

Zoro # G400659492
Mfr # 600-304-1
product price: 
$16.29
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785080
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G305128116
Mfr # 201785080
product price: 
$61.99
/ea
Mastercut Tool 3x3x38 1FL 82 Degree Countersink 780-102
Mastercut Tool

3x3x38 1FL 82 Degree Countersink

Zoro # G600578852
Mfr # 780-102
product price: 
$10.45
/ea
Mastercut Tool 12x25x12x75 90 Degree NC Spotting Drill 700-412
Mastercut Tool

12x25x12x75 90 Degree NC Spotting Drill

Zoro # G100659655
Mfr # 700-412
product price: 
$38.99
/ea
Mastercut Tool 5/8x3/8x3 6FL 60 Degree Countersink 680-612
Mastercut Tool

5/8x3/8x3 6FL 60 Degree Countersink

Zoro # G100578772
Mfr # 680-612
product price: 
$52.49
/ea
Mastercut Tool 3/4x1/2x3 1FL 60 Degree Countersink 680-014
Mastercut Tool

3/4x1/2x3 1FL 60 Degree Countersink

Zoro # G500579515
Mfr # 680-014
product price: 
$58.95
/ea
Mastercut Tool 1/4x5/8x3-1/8 60 Degree No 7 Combined Drill & Countersink, PowerA 600-316-1
Mastercut Tool

1/4x5/8x3-1/8 60 Degree No 7 Combined Drill & Countersink, PowerA

Zoro # G200659654
Mfr # 600-316-1
product price: 
$100.99
/ea
Mastercut Tool 5/64x3/16x2 60 Degree No 2 Combined Drill & Countersink, PowerT 600-306-2
Mastercut Tool

5/64x3/16x2 60 Degree No 2 Combined Drill & Countersink, PowerT

Zoro # G500659620
Mfr # 600-306-2
product price: 
$22.45
/ea
Mastercut Tool 3/16x3/4x3/16x3 120 Degree NC Spotting Drill, PowerA 600-504-1
Mastercut Tool

3/16x3/4x3/16x3 120 Degree NC Spotting Drill, PowerA

Zoro # G600659872
Mfr # 600-504-1
product price: 
$17.65
/ea
Mastercut Tool 1.2x3.18x38 60 Degree No M1 Combined Drill & Countersink, PowerA 700-302-1
Mastercut Tool

1.2x3.18x38 60 Degree No M1 Combined Drill & Countersink, PowerA

Zoro # G200659401
Mfr # 700-302-1
product price: 
$16.69
/ea
Mastercut Tool 6x6x50 6FL 60 Degree Countersink 780-606
Mastercut Tool

6x6x50 6FL 60 Degree Countersink

Zoro # G200579136
Mfr # 780-606
product price: 
$17.89
/ea
Internal Tool A Ccd-125-312 4 Center Drill 71-1025
Internal Tool

A Ccd-125-312 4 Center Drill

Zoro # G500402776
Mfr # 71-1025
product price: 
$91.69
/ea
Mastercut Tool 1/2x1x1/2x4 142 Degree NC Spotting Drill, PowerA 600-612-1
Mastercut Tool

1/2x1x1/2x4 142 Degree NC Spotting Drill, PowerA

Zoro # G200659432
Mfr # 600-612-1
product price: 
$67.29
/ea
Mastercut Tool 12.7x6x70 1FL 60 Degree Countersink 780-010
Mastercut Tool

12.7x6x70 1FL 60 Degree Countersink

Zoro # G600578951
Mfr # 780-010
product price: 
$32.95
/ea
Mastercut Tool 5/8x3/8x3 3FL 82 Degree Countersink 680-412
Mastercut Tool

5/8x3/8x3 3FL 82 Degree Countersink

Zoro # G100578819
Mfr # 680-412
product price: 
$52.49
/ea
Mastercut Tool 3/64x1/8x1-1/2 82 Degree No 1 Combined Drill & Countersink 600-104
Mastercut Tool

3/64x1/8x1-1/2 82 Degree No 1 Combined Drill & Countersink

Zoro # G500660121
Mfr # 600-104
product price: 
$13.79
/ea
Mastercut Tool 16x8x70 6FL 60 Degree Countersink 780-612
Mastercut Tool

16x8x70 6FL 60 Degree Countersink

Zoro # G000578797
Mfr # 780-612
product price: 
$52.49
/ea
Mastercut Tool 1/2x1x1/2x4 90 Degree NC Spotting Drill, PowerA 600-412-1
Mastercut Tool

1/2x1x1/2x4 90 Degree NC Spotting Drill, PowerA

Zoro # G400659935
Mfr # 600-412-1
product price: 
$67.29
/ea
Internal Tool A Spd-500-82 82degX.500 Dia. Spotting Dr 75-1015
Internal Tool

A Spd-500-82 82degX.500 Dia. Spotting Dr

Zoro # G500403223
Mfr # 75-1015
product price: 
$170.99
/ea
Mastercut Tool 6x6x50 3FL 82 Degree Countersink 780-406
Mastercut Tool

6x6x50 3FL 82 Degree Countersink

Zoro # G200578801
Mfr # 780-406
product price: 
$17.89
/ea
Mastercut Tool 1/8x1/8x1-1/2 6FL 60 Degree Countersink 680-602
Mastercut Tool

1/8x1/8x1-1/2 6FL 60 Degree Countersink

Zoro # G500579058
Mfr # 680-602
product price: 
$10.45
/ea
Mastercut Tool 1/2x1/4x2-3/4 6FL 60 Degree Countersink 680-610
Mastercut Tool

1/2x1/4x2-3/4 6FL 60 Degree Countersink

Zoro # G200578771
Mfr # 680-610
product price: 
$32.95
/ea
Mastercut Tool 3x3x38 3FL 82 Degree Countersink 780-402
Mastercut Tool

3x3x38 3FL 82 Degree Countersink

Zoro # G300578732
Mfr # 780-402
product price: 
$10.45
/ea
Mastercut Tool 5x12.7x75 82 Degree No M6 Combined Drill & Countersink 700-112
Mastercut Tool

5x12.7x75 82 Degree No M6 Combined Drill & Countersink

Zoro # G100659372
Mfr # 700-112
product price: 
$62.15
/ea
Mastercut Tool 12.7x6x70 3FL 82 Degree Countersink 780-410
Mastercut Tool

12.7x6x70 3FL 82 Degree Countersink

Zoro # G300578633
Mfr # 780-410
product price: 
$32.99
/ea
Mastercut Tool 1/8x5/16x2-1/8 60 Degree No 4 Combined Drill & Countersink, PowerA 600-310-1
Mastercut Tool

1/8x5/16x2-1/8 60 Degree No 4 Combined Drill & Countersink, PowerA

Zoro # G100659723
Mfr # 600-310-1
product price: 
$53.15
/ea
Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 228
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About Countersinks, Center Drills & Spotting Drills

Countersinks, center drills & spotting drills are tools used to create a countersink or counterbore, a conical hole in the surface of a material that allows for screws and other fasteners to sit flush with the surface. Countersinks can also be used to deburr or chamfer the edges of a drilled hole.

Types of Countersinks, Center Drills & Spotting Drills

Countersinks come in various sizes and shapes depending on their purpose. Center drills are specifically designed to make it easier to drill accurate holes in the middle of a workpiece while spotting drills are used as pilot holes for larger drill bits.

How Countersinks, Center Drills & Spotting Drills are Made

Countersinks, center drills & spotting drills are typically made from high speed steel (HSS) or tungsten carbide tipped (TCT). They may also be made from cobalt steel alloys (HSSE) which offer improved heat resistance and higher cutting speeds than HSS.

Industries that use Countersinks, Center Drills & Spotting Drills

Countersinks, center drills & spotting drills are commonly used in metalworking industries such as automotive manufacturing, aerospace engineering and construction. Professionals use them for precision drilling applications when accuracy is essential.

Find the Countersinks, Center Drills & Spotting Drills 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 Countersinks, Center Drills & Spotting Drills along with other tools or equipment 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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