Diablo DHS4BITCB 4" Cobalt Pilot Drill Bit for Hardened Metals

Diablo’s high-performance Cobalt Pilot Bit delivers faster cutting performance and increased productivity and is designed to fit all Snap-Lock Plus™ Mandrels for fast and efficient connectivity. This new Diablo Cobalt Pilot Bit provides the ultimate cutting performance in hardened metals, cast iron, and stainless steel for faster efficient cuts.