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Diamond core drill Bits(sometimes called diamond hole
saws) with matrix diamond segments for drilling stone concrete brick etc., common uses would be small projects such as drilling out sink holes for
faucets. Under same bond condition, the
drilling speed and life with diamond matrix
segments are both minimum 20% more than other regular
drill bits.
Welding method: silver welded or laser welded. Dry or wet use(water
coolant is much better for drilling performance and working life).
Pipe side diamond vacuum brazed may be available.
Suitable for stand drilling machines or electrical hand-held drillers or CNC machines.
Long steel pipe is available, pipe side
with/without diamond vacuum brazed is also available.
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