MD3.5 Bit - Flat Face Face - 3-3/4" - Dome
Used for general purpose drilling, the flat face design is considered effective in very broken ground as well as hard formations that tend to overdrill.
Minimum Hole Size (in) |
3.5 |
Number of Splines |
8 |
Height of Foot Valve Above Strike Face (in) |
2.300 |
Length of Shank (in) |
7.126 |
Running Surface Diameter |
n/a |
Diameter (in) |
3-3/4 |
Carbide Insert Gauge (in) |
7 x 7/16 |
Carbide Insert Face (in) |
6 x 7/16 |
Carbide Type |
Dome |
Weight (lbs) |
12 |