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DRILL BITS
- Highly durable tungsten carbide inserts
are made from carefully selected materials
and are based on chemical proofs and the
results of extensive experimentation.
- A high-quality steel body withstands long
wear and severe impact.
- The design of the bits has been carefully
studied theoretically and experimentally
and was finalized after extensive field testing.
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RODS, SLEEVES & SHANK
- Top-quality material is
employed, providing high
resistance to wear fatigue
and shock.
- The steel is carburized to
provide a hardness that
resists accidental breakage.
- The carefully forged steel is
absolutely straight, ensuring
precision operation as well
as long durability.
- A thorough surface treatment
provides the steel with further
improved fatigue and wear
resistance.
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