Vermont American Carbide 1/4 In. Key Hole Bit

For making keyhole slots for picture frames, shelves, mirrors, cabinets, support fixtures, and more. Carbide tipped. 1/4″ shank. 3/8″ outer diameter, 7/16″ cutting length.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.