DTH Bits
Product Description
It can be used in crushing the rock which ground are formed by earth,gravel,rock evenly.
|
Section |
Bit Size (mm) |
Weight (kg) |
Applied Hammer |
Applied Hammer outer size(mm) |
|
small diameter |
4 1/8" (105) |
8 |
4" Hammer |
98 |
|
4 1/2" (114) |
9 |
|||
|
4 7/8" (124) |
10 |
|||
|
5" (127) |
12 |
|||
|
5" (127) |
16 |
5" Hammer |
116 |
|
|
5 3/4" (146) |
18 |
|||
|
6" (152) |
25 |
6" Hammer |
138 |
|
|
6 1/2" (165) |
30 |
|||
|
6" (152) |
48 |
8" Hammer |
180 |
|
|
7 7/8" (200) |
50 |
|||
|
8" |
52 |
|||
|
10" |
65 |
|||
|
10" |
105 |
10" Hammer |
225 |
|
|
big diameter |
12" (302) |
120 |
||
|
12" (302) |
170 |
112 Hammer |
272 |
|
|
15" (381) |
230 |
|||
|
15" (381) |
300 |
330 Hammer |
330 |
|
|
17 1/2" (445) |
340 |
|||
|
17 1/2" (445) |
360 |
350 Hammer |
350 |
|
|
20" (508) |
500 |
|||
|
20" (508) |
565 |
450 Hammer |
410 |
|
|
21" (533) |
590 |
|||
|
22" (559) |
620 |
|||
|
24" (610) |
730 |
|||
|
24" (610) |
985 |
550 Hammer |
520 |
|
|
26" (660) |
1060 |
|||
|
28" (711) |
1120 |
|||
|
30" (762) |
1200 |
|||
|
33" (838) |
1500 |
|||
|
33" (838) |
2275 |
750 Hammer |
720 |