Diablo's Steel Demon™ Carbide Teeth Hole Cutters deliver 50X longer cutting life, faster cutting performance and maximum productivity. An optimized carbide tooth geometry provides fast, burr-free holes that require virtually no rework. The depth stop collar maximizes productivity by providing a controlled drilling experience and limiting drilling depth. The combination of a tool-free plug ejection system and spring-loaded plug eject Cobalt pilot bit makes plug removal fast and efficient. Diablo’s hole cutters are compatible with Diablo’s Snap-Lock Plus™ mandrel resulting in quick, easy and effortless cup changes.
 
Up to 50X longer cutter life in metal cutting versus standard bi-metal hole saws
Depth Stop Collar for controlled and efficient hole drilling
Plug Eject Cobalt Pilot Bit prevents overfeeding and allows for easy removal of plugs
Tool-free plug ejection for fast material removal
Compatible with Diablo's Snap-Lock Plus™ mandrel for quick and easy cup changes with no down time
Drills up to 1/4" metals, including sheet metals, electrical panels & steel studs
For use with a drill press or hand-held drill