Simpson 9/16 in. x 18 in. SDS-Plus Carbide 2-Cutter Head Drill Bit MDPL05618 CS Coiled Straps Certified Welds: Welds are certified

Certified Welds: Welds are certified for confidence in strength and loading performance

It is not rated for exterior exposure

The base itself is cast in place into wet concrete

Two-flute long-series design for blind hole drilling in panels requiring deeper boring

Simpson 9/16 in. x 18 in. SDS-Plus Carbide 2-Cutter Head Drill Bit MDPL05618 CS Coiled Straps Certified Welds: Welds are certifiedKey Features Uniformly brazed carbide inserts result in longer bit life Chromium nickel molybdenum steel alloy body ensures hammering quality and extended service life Heat treatment procedures and shot peened finish increase surface hardness, drilling speed, reduce drill bit wear, and improve resistance to bending forces Drill bits conform to ANSI Standard B212. 15 Chisel shaped drill bit head penetrates the material and directs concrete dust into