Backing plate is equipped with spring-loaded snap pins which lock into holes on the backing plate for positive efficient transmission of torque. It can be used in 1/2 in capacity drills and larger, arbor has a 5/8-18 thread. Pilot bit used in applications on wood and metal.
Made from hardened steel and alloy steel for greater durability
Made from hardened steel and alloy steel for greater durability
Tool-free operation
Universal, quick change with all brands of hole saws