ADVANTAGES:
1) For drilling
into all types of soil
and shale stones. The
bit is specially
designed for the purpose
of installing casing
without the need to
attach to rotary
drive. It is also
designed for use with
water or air for
flushing when necessary.
2) When used
together with a
Continuous Flight Auger
(CFA), the drilling
operation will ensure a
clean and dry working
environment.
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