Introduction of Rock Button Taper Bits
The Rock Button Taper Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc,.
Main Parameter of Rock Button Taper Bits
|
Taper Degree
|
Diameter (mm)
|
Length (mm)
|
|
7°(6° 11° 12°)
|
28
|
50-80
|
|
7°(6° 11° 12°)
|
30
|
50-80
|
|
7°(6° 11° 12°)
|
32
|
50-80
|
|
7°(6° 11° 12°)
|
34
|
50-80
|
|
7°(6° 11° 12°)
|
35
|
50-80
|
|
7°(4.46° 6° 11° 12°)
|
36
|
50-80
|
|
7°(4.46° 6° 11° 12°)
|
38
|
50-80
|
|
7°(6° 11° 12°)
|
40
|
50-80
|
|
7°(6° 11° 12°)
|
41
|
50-80
|
|
7°(6° 11° 12°)
|
42
|
50-80
|
|
7°(6° 11° 12°)
|
45
|
50-80
|
Figure Pictures of Rock Button Taper Bits
