Diablo’s high-performance Carbide Tipped Pilot Bit delivers faster cutting performance and long life in highly abrasive materials and is designed to fit all Snap-Lock Plus™ Mandrels for fast and efficient tool change.
 
Carbide Tipped for long life in highly abrasive materials such as fiber cement and ceramic materials.
Fits with Snap-Lock Plus™ mandrel system allowing a quick and easy change with no down time.
4” (105mm) bit fits Diablo deep cut hole saws.