Core Finger Bits Utilizing AGR's Matrixx Maxx Technology, our Core Finger Bit is the ultimate 2-in-1 tool for coring holes in granite, marble and engineered stone. This versatile tool offers the cleanest cut possible while smoothing out faucet holes and undermount sink cut-outs. Our durable laser welded crown segments provide maximum performance and the longest life in the industry. Wet use only.

Crown Core Bits The most efficient and economical core bits on the market. Our core bits make quick work of faucet holes in solid surface countertops. The durable matrix and high diamond content make for fast coring and an extremely long life. Choose either wet or dry. Multiple styles and sizes mean a core bit to fit your needs.

Turbo Core Bits - Thin Wall Our thin wall turbo allows for an exceptionally clean cut while making quick work of faucet holes. Our durable matrix and high diamond content creates an extremely long life and economical core bit. Wet use only.

Anchor Bits High quality vacuum brazed bits designed to grind T-shaped grooves into the under side of counter tops. These grooves are then used to install mounting brackets for undermount sinks.

Adapters With many different types of machines using different connection types adapters allow fabricators to test tools. Once the tools are tried by the end user new can be produced with the connection they need.