Milwaukee 4 in. Diamond Ultra Dry Core Bit

The MILWAUKEE® 4″ 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 4” dry core bit has a maximum RPM of 1035 with 3mm thin kerf for faster holes. The Ultra Dry Core Bits feature a 13″ drilling depth and 1-1/4″-7 thread connection for easy no-adapter use in the MX FUEL™ Core Drill.

• Fastest drilling compared to previous Milwaukee dry core bits
• Maximum Run Time
• Ideal for concrete, brick, and block
• Thin 3mm kerf delivers faster holes
• Top quality diamonds
• 9mm segment height
• 1-1/4″-7 thread connection
• Designed to be used dry
• 13″ Drilling depth
• Max RPM: 1035