ST68 drilling tools can be used in underground mining & bench & long hole drilling?the hole diameter is usually somewhere between 102mm and 127mm.
Download The Catalog Enquiry Now!
ST68 (2 3/4")
|
Button bit ( ST68) |
Dimensions (D) |
Flushing hole (mm) |
Buttons (mm) |
Angle |
Class |
Part no. |
|||
|
mm |
inch |
Gauge |
Front |
Gauge |
Front |
||||
|
|
102 |
4” |
2×10 |
2×14 |
8×14 |
6×12 |
35° |
H |
30102ST6814 |
|
|
115 |
4 1/2” |
—— |
3×13 |
9×16 |
7×14 |
35° |
H |
30115ST68F15 |
|
|
115 |
4 1/2” |
—— |
3×13 |
9×16 |
6×14 |
35° |
M |
30115ST6815DR |
|
|
115 |
4 1/2” |
—— |
3×13 |
9×16 |
6×14 |
35° |
H |
30115ST6815R |
