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Flat
spots and micro-cracks
that develop on tungsten
carbide inserts can and
do affect performance in
many ways. Flat spots
result in increased
"torque" which may break
or "shear" the carbide
insert. A broken piece
of tungsten carbide will
surely damage the
remaining inserts in
relatively short time
resulting in bit
failure. Likewise,
"micro-cracks" on the
outer surface of the
carbide insert have a
tendency to weaken the
structural integrity of
the insert leading to
premature breakage.
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A regular grinding
program can minimize
these potential problems
while maintaining the
highest possible levels
of drilling performance. |
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TORQUATO SUPER GRINDING
CUPS
are available for most
grinding systems on the
market today including
the Sancone,
Terroc and CME
designs.Our grinding
cups are available in a
full range of sizes from
7mm thru 25mm at very
competitive prices.
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HG-105 HAND-HELD
PNEUMATIC BUTTON BIT
GRINDER |
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Our HG-105
Hand-Held
Pneumatic Button
Bit Grinder is a
very effective
and economical
tool which will
easily pay for
itself over and
over. The HG-105
comes complete
with hoses and
complete
instructions to
have you
grinding very
soon after
opening the box.
Our wing-drive
chuck makes
changing
grinding cups
very easy and
requires no
special tools.
Just pull one
out and insert a
new grinding
cup. It's that
easy.
You
won't believe
the price! |
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