Diablo DHS4BITCB, 4" Cobalt Bit for Hole Saw Mandrel

4 in. Cobalt Pilot. Drill Bit Drills hardened metals, cast iron, & stainless steel.

• Cuts hardened metals, cast iron, and stainless steel.
• Fits with Snap-Lock Plus™ mandrel system allowing a quick and easy change with no down time.
• Elevated performance in high heat applications.