Milwaukee Tool 3 -inch Diamond Ultra Dry Core Bit

The Milwaukee 3 -inch Diamond Ultra Dry Core Bits are engineered with thin kerf segments to provide users with the fastest drilling in concrete, brick and block applications. These diamond core drill bits deliver up to 20% longer run-time versus their previous generation of dry core bits. The diamond dry core bits are specifically designed for use with the MX FUEL Core Drill and corded core drills for maximum versatility. The 3 dry core bit has a maximum RPM of 1380 with 3 mm thin kerf for faster holes. The Ultra Dry Core Bits feature a 13 -inch drilling depth and 1-1/4 -inch -7 thread connection for easy no-adapter use in the MX FUEL Core Drill.