Bit Designs
Concave
Rock
Semihard and homogeneous.
Benefits
Excellent air flush
Optimum control on deviations.
Flat
Rock
Hard and/or regular.
Benefits
Suitable for fractured ground.
Most versatile.
Dome
Rock
Very hard and abrasive.
Benefits
Maximum protection to peripheral insert.
Dome Double Gauge
Rock
Very hard and abrasive.
Benefits
Maximum protection to spherical inserts.
Insert Configurations
Retractable
Recommended when operating on very fractured grounds and/or when discarded for the gauge wear.
Welding
Recommended for non-consolidated grounds and/or with scrap flushing problems.
Ballistic Insert
Recommended for soft and homogeneous rocks with low abrasiveness.
Lateral Insert
Recommended for large diameter bits operating on non-consolidated ground.
Spherical Insert
Recommended for medium to low hard rock, high abrasive.
Ballistic Spherical Insert
Recommended for soft rocks but with harder areas, and with low or medium abrasiveness.
TYPES OF SHANKS AND BITS DIMENSIONS
AVAILABLE BIT DIAMETER
