Concrete Bit – Spline Drive 1 1/4″ & 1 1/2″ X 31″ Long
1 Day: $40.00…….. 1 Week: $160.00….. For use in the Roto Hammer 2″ max. Bits have a maximum drilling depth of 31″. Perfect for any application where standard bits are not long enough. Commonly referred to a hammer drill bit.