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