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Drill and Countersink Bits, Manual, CNC use 1/8 to 17/32 Drill, 3/8 to 1-5/8 Countersink

Part Number:2137-
Drill and Countersink Bits, Manual, CNC use 1/8 to 17/32 Drill, 3/8 to 1-5/8 Countersink
Drill and Countersink Bits, Manual and CNC use 1/8 to 17/32 Drill, 3/8 to 1-5/8 Countersink

Price

Your Price: $50.40
Availabilty In Stock to 5-10 days

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Description

  • Convert your standard twist drills into a combination 82 degree drill and countersink.
  • Ideal for machining countersinks for flat head machine screws
  • Stocked in the most common machine screw clearance hole and tap drill sizes.
  • Two fluted cutter snugly fits on the clearance diameter of your drill, enabling it to provide a 
    full and concentric countersink.
  • Radial relieved cutting edge provides clean chatter free cutting.
  • Fully adjustable, can be located anywhere up and down the flutes of the drill and locked into position with two driving set screws provided.
  • Additional backup collar provided.
  • Other sizes and special angles (not shown), are available upon special request.
  • Quotes and delivery are both prompt and reasonable.

cdtooling 82 Degree CHAMFER-BIT 
FRACTIONAL, NUMBER AND LETTER DIMENSIONAL DATA (INCHES)

Part #

Drill Size

Decimal

Equivalent

Max

Dia

Overall

Length

CH82-01250

1/8"

.1250

3/8

7/8

CH82-01285

30

.1285

3/8

7/8

CH82-01360

29

.1360

3/8

7/8

CH82-01406

9/64"

.1406

3/8

7/8

CH82-01440

#27

.1440

3/8

7/8

CH82-01495

25

.1495

3/8

7/8

CH82-01562

5/32"

.1562

3/8

7/8

CH82-01590

#21

.1590

3/8

7/8

CH82-01695

18

.1695

1/2

1

CH82-01719

11/64"

.1719

1/2

1

CH82-01730

17

.1730

1/2

1

CH82-01770

16

.1770

1/2

1

CH82-01800

15

.1800

1/2

1

CH82-01875

3/16"

.1875

1/2

1

CH82-01910

11

.1910

1/2

1

CH82-01960

9

.1960

1/2

1

CH82-02010

7

.2010

1/2

1

CH82-02030

13/64"

.2030

1/2

1

CH82-02130

#3

.2130

5/8

1 1/8

CH82-02188

7/32"

.2188

5/8

1 1/8

CH82-02210

2

.2210

5/8

1 1/8

CH82-02280

1

.2280

5/8

1 1/8

CH82-02344

15/64"

.2344

5/8

1 1/8

CH82-02500

1/4"

.2500

5/8

1 1/8

CH82-02570

F

.2570

5/8

1 1/8

CH82-02656

17/64"

.2656

5/8

1 1/8

CH82-02696

19/64"

.2696

5/8

1 1/8

CH82-02720

I

.2720

5/8

1 1/8

CH82-02810

9/32"

.2810

5/8

1 1/8

CH82-03125

5/16"

.3125

13/16

1 3/8

CH82-03230

P

.3230

13/16

1 3/8

CH82-03281

21/64"

.3281

13/16

1 3/8

CH82-03320

Q

.3320

13/16

1 3/8

CH82-03390

R

.3390

13/16

1 3/8

CH82-03438

11/32"

.3438

13/16

1 3/8

CH82-03594

23/64"

.3594

13/16

1 3/8

CH82-03680

U

.3680

13/16

1 3/8

CH82-03750

3/8"

.3750

13/16

1 3/8

CH82-03860

W

.3860

13/16

1 3/8

CH82-03900

25/64"

.3900

13/16

1 3/8

CH82-03970

X

.3970

13/16

1 3/8

CH82-04062

13/32"

.4062

13/16

1 3/8

CH82-04210

27/64"

.4210

1

1 1/2

CH82-04375

7/16"

.4375

1

1 1/2

CH82-04530

29/64"

.4530

1

1 1/2

CH82-04680

15/32"

.4680

1

1 1/2

CH82-04844

31/64"

.4844

1 1/8

1 5/8

CH82-05000

1/2"

.5000

1 1/8

1 5/8

CH82-05156

33/64"

.5156

1 1/8

1 5/8

CH82-05312

17/32"

.5312

1 1/8

1 5/8

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