L450mm high frequency concrete wet diamond core drill bits

Buy high quality diamond concrete core bits from China manufacture.

Superior feed and fast/powerful drilling characteristics are provided by these premium diamond concrete core drill bits. We produce our diamond core bits with industrial grade diamond powder and cobalt powder, so our diamond core bits provide consistent drilling performance and superior longevity. The high diamond content produces excellent life and drilling efficiency in heavy reinforced concrete, marble, granite, refractory bricks and other hard materials. We use Grade A quality steel tubing to ensure accurate drill bit operation.

ChinShine will continue to develop new, cost-effective diamond concrete coring bits for our customers!