6 (152 mm) concrete core drill bit, carbide tipped, medium wall thickness. SDS Max or SPLINE TYPE. YOU NEED TO CHOOSE. Center bit also included. It is big and heavy. Standard shank is 12 long. The item “6 CONCRETE CORE DRILL BIT SDS MAX or SPLINE HOLE SAW” is in sale since Monday, June 24, 2019. This item is in the category “Business & Industrial\Light Equipment & Tools\Drills & Hammers\Bits, Chisels & Breaker Points”. The seller is “drills12″ and is located in Hamilton. This item can be shipped to United States, Canada, Mexico.