Description

DDT VACUUM BRAZED MULTI-STEP DIAMOND CORE BIT
The DDT Vacuum Brazed Step Diamond Core Bit is engineered for fast, controlled hole enlargement and precision shaping in stone and hard surfaces. Its stepped, multi-diameter design allows fabricators to gradually widen holes without cracking, chipping, or blowout. Manufactured using vacuum brazed diamond technology, this core bit delivers aggressive cutting speed, extended life, and consistent performance on granite, quartz, porcelain, marble, and engineered stone. Ideal for sink cutouts, faucet holes, and corrective sizing where accuracy matters.












