Simpson 3/8 in. x 18 in. SDS-Plus Carbide 2-Cutter Head Drill Bit MDPL03718 Nailers spark-free shear action makes this

spark-free shear action makes this the right choice for applications where saws

which provides a level of corrosion resistance suitable for its intended concrete and grout-filled block applications

SDS screws are used because they provide a lower profile than standard through bolts and allow attachment to a greater net section area of the column

The HWPH416 is manufactured in the United States

Simpson 3/8 in. x 18 in. SDS-Plus Carbide 2-Cutter Head Drill Bit MDPL03718 Nailers spark-free shear action makes thisKey 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 and drilling speed, reduce drill bit wear, and improve resistance to bending forces Conforms to ANSI Standard B212. 15 for consistent, reliable performance Chisel shaped drill bit head penetrates the material and