DIAMOND CORE DRILL BIT
Pleas click the Red Number to choose the diameter
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Brand New Products in Original Packing
H&M ABRASIVES-USA Premium Core Drill Bits are laser welded for
superior strength. Three times stronger than conventional brazed bits.
Multi-purpose bits for drilling in many types of materials including
reinforced concrete, cinder block, stone, etc.
H&M ABRASIVES-USA