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Tapered chisel bits
Product details

The taper chisel bits  are made from grade hard alloy and special carbide, and generally matched with the light-duty rock drill, to drilling the rock hole within diameter of 50mm. It is used widely used for mining, tunneling and quarrying.



Specification

Bit diameter

Carbide size

Taper degree

weight

28mm

10*7

7°11°12°

0.18kg

30mm

13.5*8

7°11°12°

0.22kg

32mm

13.5*8

7°11°12°

0.24kg

34mm

13.5*8

7°11°12°

0.27kg

36mm

13.5*8

7°11°12°

0.30kg

38mm

13.5*8

7°11°12°

0.33kg

40mm

15*9.8

7°11°12°

0.38kg

42mm

13.5*9.2

7°11°12°

0.41kg

42mm

13.5*9.8

7°11°12°

0.41kg