Diamond core bits user to drill hole in marbel conrete also provide diamond core barrel product will be shipped directly from our factories in india. more...
All RIDGID® segmented diamond drill bits are laser welded for superior strength. They are three times stronger than conventional brazed bits. RIDGID core bits are available in 2 styles: Premium Red and High Speed Premium Red. Premium Red core bits are heavy-duty, multi-purpose bmore...