Different Degress 34mm 70mm Rock Drilling Tools Tapered Button Bit
Different Degress 34mm 70mm Rock Drilling Tools Tapered Button Bit
Taper button bit, as a small hole bit, use taper match bit with rod to be used for air leg or hand held jack hammer driller in quarrying and mining. With diameter of 32mm to 65mm, they are widely used in mining and quarrying, with combination of well anti-wear and anti-impact carbide buttons and high performance steel, it features the advantages of higher driving efficiency, long service life, better powder exhausting and easier bit back.
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Product name |
Tapered Button Bits |
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Material |
Tungsten Carbides |
|
Application |
Quarrying, small hole drilling |
|
Advantage |
High Performance |
|
Color |
Customized |
|
Usage |
Mining / Quarrying / Tunneling |
|
Button Type |
Hemispherical/Parabolic/Ballistic / Conical |
Specifications
|
12° Tapered Button Bit |
Bit Dia. |
Buttons and Size (mm) |
Flushing Hole |
Weight |
Product Code |
|||
|
mm |
inch |
Front |
Gauge |
Front |
Side |
kg |
||
|
|
||||||||
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Button Bit, Short Skirt |
28 |
1 1/9 |
1x7 |
3x7 |
1 |
1 |
0.2 |
BS428-12D-22 |
|
29 |
1 1/7 |
1x7 |
3x7 |
1 |
1 |
0.21 |
BS429-12D-22 |
|
|
30 |
1 1/6 |
1x7 |
3x7 |
1 |
1 |
0.22 |
BS430-12D-22 |
|
|
|
||||||||
|
Button Bit, Short Skirt |
28 |
1 1/9 |
2x7 |
3x7 |
1 |
1 |
0.2 |
BS528-12D-22 |
|
30 |
1 1/6 |
2x7 |
3x7 |
1 |
1 |
0.22 |
BS530-12D-22 |
|
|
|
||||||||
|
Button Bit, Short Skirt |
30 |
1 1/6 |
2x7 |
4x7 |
1 |
1 |
0.22 |
BS630-12D-22 |
|
35 |
1 3/8 |
2x7 |
4x7 |
1 |
1 |
0.33 |
BS635-12D-22 |
|
|
38 |
1 1/2 |
2x9 |
4x9 |
1 |
1 |
0.4 |
BS638-12D-22 |
|
|
|
||||||||
|
Button Bit, Short Skirt |
32 |
1 1/4 |
2x7 |
5x7 |
2 |
1 |
0.24 |
BS732-12D-22 |
|
33 |
1 2/7 |
2x7 |
5x7 |
1 |
1 |
0.25 |
BS733-12D-22 |
|
|
34 |
1 1/3 |
2x7 |
5x8 |
1 |
1 |
0.29 |
BS734-12D-22 |
|
|
35 |
1 3/8 |
2x7 |
5x8 |
2 |
1 |
0.33 |
BS735-12D-22-1 |
|
|
35 |
1 3/8 |
2x7 |
5x9 |
1 |
1 |
0.33 |
BS735-12D-22-2 |
|
|
36 |
1 3/7 |
2x7 |
5x9 |
1 |
1 |
0.37 |
BS736-12D-22 |
|
|
37 |
1 4/9 |
2x7 |
5x9 |
1 |
1 |
0.38 |
BS737-12D-22 |
|
|
38 |
1 1/2 |
2x7 |
5x9 |
1 |
1 |
0.4 |
BS738-12D-22 |
|
|
|
||||||||
|
Button Bit, Long Skirt |
32 |
1 1/4 |
2x7 |
5x7 |
1 |
1 |
0.3 |
BL732-12D-22 |
|
33 |
1 2/7 |
2x7 |
5x7 |
1 |
1 |
0.31 |
BL733-12D-22 |
|
|
35 |
1 3/8 |
2x7 |
5x9 |
1 |
1 |
0.38 |
BL735-12D-22 |
|
|
36 |
1 3/7 |
2x7 |
5x9 |
1 |
1 |
0.39 |
BL736-12D-22 |
|
|
38 |
1 1/2 |
2x7 |
5x9 |
1 |
1 |
0.41 |
BL738-12D-22 |
|
|
41 |
1 5/8 |
2x7 |
5x9 |
1 |
1 |
0.42 |
BL741-12D-22 |
|
|
|
||||||||
|
Button Bit, Long Skirt |
33 |
1 2/7 |
2x7 |
6x7 |
2 |
1 |
0.31 |
BL833-12D-22 |
|
35 |
1 3/8 |
2x7 |
6x7 |
2 |
1 |
0.35 |
BL835-12D-22 |
|
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