|
|
Coal bolting bits
|
Main Standard(mm)
|
序列号 | |||
|
D
|
B
|
d
|
H
|
||
|
27
|
16
|
24
|
57
|
HQ27-B16
|
|
35
|
22
|
32
|
67
|
HQ35-B22
|
|
|
|
|
|
|
|
|
|
D
|
H
|
L
|
M(thread)
|
|
|
27
|
44
|
17
|
M12
|
HQ27/2
|
|
|
32
|
54
|
17.5
|
M12
|
HQ32/2
|
|
|
42
|
52
|
22
|
M14
|
HQ42/2
|
|
|
65
|
60
|
22
|
M16
|
HQ65/2
|
|
|
|
|
|
|
|
|
|
D
|
H
|
L
|
d
|
|
|
40
|
65
|
23.5
|
8.2
|
HQ40/2
|
|
