• All RIDGID segmented diamond drill bits are laser welded for superior strength
  • Core drill bit
  • Features a 4" bit diameter
  • Premium Red core bits are heavy-duty, multi-purpose bits for drilling in many types of materials including reinforced concrete, cinder block, stone, etc
  • Three times stronger than conventional brazed bits RIDGID core bits are available in 2 styles: Premium Red and High Speed Premium Red

Ridgid Premier Copper Revival Bit


Bit Sizes:


Bit Sizes
4 in

Starting at
Call for Pricing