28mm~60mm high quality chinese taper chisel bit cross bit
S32-722
|
32
|
7°×22mm
|
0.23
|
S34-722
|
34
|
7°×22mm
|
0.25
|
S36-722
|
36
|
7°×22mm
|
0.29
|
S38-722
|
38
|
7°×22mm
|
0.33
|
S40-722
|
40
|
7°×22mm
|
0.38
|
There are a number of other models not shown in the sheet. If you have any requirements, plz contact us!
7/11/12 degree Taper Cross-type Drill Bit
Process:Forging,Heat treatment ,Inlay carbide
Material: 42CrMo,23Crni3mo etc.
Connection method:Tapered or Thread
We can produce long skirt and short skirt.
They are widely used in the mining projects
Product Photos: