QL120 BIT - 14" Convex Dome
Suitable for most drilling application, particularly hard, abrasive rock to give a combination of speed and good service life.
Minimum Hole Size |
in |
11-7/8 |
Number of Splines |
|
16 |
Height of Foot Valve above Strike Face |
in |
2.770 |
Length of Shank |
in |
7.12 |
Running Surface Diameter |
in |
7.373 |
Diameter |
in |
14 |
Carbide Insert Gauge |
in |
9 x 3/4 |
Carbide Insert Face |
in |
34 x 3/4 |
Carbide Type |
|
Dome |
Weight |
lbs |
491 |