Blue 1 1/4 Adaptor to 5/8 CORE Drill Adapter - Concrete CORING Drill BIT by BLUEROCK Tools

• 1-1/4" to 5/8" Adapter
• For Concrete Core Bits
• 1-1/4" Female Threads
• 5/8" Male Threads
• Through Hole in Center for Wet or Dry type Drilling

BLACK 1-1/4" ADAPTOR TO 5/8" CORING BIT FOR CONCRETE CORE DRILLS. This is a brand new adapter for concrete coring drills. It adapts 1-1/4" 7UNC threads used by most concrete core drills to 5/8" 11 which some coring bits take. This allows you to use 5/8" thread bits with a coring drill. This is a great adapter to use BLUEROCK 5/8" DRY type coring bits with. Drill and Dry type bit pictured is not included although they are for sale. This is a center hole type adapter and can be used for both wet and dry type drilling.