Silver & deming drill bits Made in China

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tools >>> silver & deming drill bits

                                                 reduced shank drill

SILVER & DEMING DRILL(S&D) ,REDUCED SHANK DRILL BITS

  Silver & deming drill bits are designed with 1 / 2 " shanks with 3 flats, to fit 1 / 2 " drill chucks. silver & deming drill bits are used in both drill presses and portable drills where the drill diameter is larger than chuck available. Silver & deming drill bits are provided with a Black-Oxide treatment for abrasion resistance and helps to prevent chip welding.

silver&deming drill

Nominal diameter
Dh8
mm

Overall length
L
mm

Flute length
l
mm

13.00

152.40

76.20

13.50

152.40

76.20

14.00

152.40

76.20

14.50

152.40

76.20

15.00

152.40

76.20

15.50

152.40

76.20

16.00

152.40

76.20

16.50

152.40

76.20

17.00

152.40

76.20

17.50

152.40

76.20

18.00

152.40

76.20

18.50

152.40

76.20

19.00

152.40

76.20

19.50

152.40

76.20

20.00

152.40

76.20

21.00

152.40

76.20

22.00

152.40

76.20

23.00

152.40

76.20

24.00

152.40

76.20

25.00

152.40

76.20

26.00

152.40

76.20

27.00

152.40

76.20

28.00

152.40

76.20

29.00

152.40

76.20

30.00

152.40

76.20

31.00

152.40

76.20

32.00

152.40

76.20

33.00

152.40

76.20

34.00

152.40

76.20

35.00

152.40

76.20

36.00

152.40

76.20

37.00

152.40

76.20

38.00

152.40

76.20



silver&deming drill

Nominal diameter
Dh8
inch

Overall length
L
inch

Flute length
l
inch

17/32

6

3

9/16

6

3

19/32

6

3

5/8

6

3

21/32

6

3

11/16

6

3

23/32

6

3

3/4

6

3

25/32

6

3

13/16

6

3

27/32

6

3

7/8

6

3

29/32

6

3

15/16

6

3

31/32

6

3

1

6

3

1 1/16

6

3

1 1/8

6

3

1 3/16

6

3

1 1/4

6

3

1 3/8

6

3

1 1/2

6

3



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Scharp Tools Co. offer silver & deming drill bits,reduced shank drill bits,end mills,slitting saws,taps,milling cutters,carbide burrs,reamers,coutersinks and counterbores.