MC42 Bit - Flat Face - 4-1/4" - 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
|
4
|
|
Number of Splines
|
|
10
|
|
Height of Foot Valve Above Strike Face
|
In
|
n/a
|
|
Length of Shank
|
In
|
5.827
|
|
Running Surface Diameter
|
In
|
n/a
|
|
Diameter
|
In
|
4-1/4
|
|
Carbide Insert Gauge
|
In
|
8-1/2
|
|
Carbide Insert Face
|
In
|
6-1/2
|
|
Carbide Type
|
|
Dome
|
|
Weight
|
lbs
|
20
|
