Used for drilling all kinds of stones, zirconia, alumina, ceramica, refractory materials...... Diamond Core Bits1:Applications: Used for drilling all kinds of stones, zirconia, alumina, ceramica, refractory   materials......2. Feature: High efficiency, long life, standard hole. Larger sizes are available.3. Specification: Produce all sizes of core drill bits on the basis of clients' requirement.

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Henry Chan (sale08)

Diamond Core Bits