P4 GP Dry Core Bit 1 1/2in x 2-1/4in Diameter 3/8in Shank

The P4 dry core bit was designed for core drilling a wide range of hard materials using a standard drill. The diamond bond and turbo rim design of the P4 was formulated to cut quickly and remain cool at the lower RPM range of a standard drill. A carbide tipped centering point is included with each P4, this improves drilling accuracy and prevents walkingin. The P4 is perfect for the tile trades and countertop installers. The 3/8in shank fits into many corded and cordless drill chucks, use the P4 dry or add water to reduce dust and increase tool life.. Unique diamond bond and turbo rim engineered for low rpm use. Includes center point which improves accuracy and prevents walkingin. Drilling depth of 2 in. Use wet or dry