Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 23 in. Carbide MDMX13723Q Wire Coil Roofing Nails ensuring complete bearing contact beneath

ensuring complete bearing contact beneath the post

Installation requires 5/8 in

Crack Width Range: 1/32 in

Made in the United States

Heavy-duty structural applications demanding additional strength and safety factors

Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 23 in. Carbide MDMX13723Q Wire Coil Roofing Nails ensuring complete bearing contact beneathKey Features Uniformly brazed carbide inserts resulting in longer bit life Self centering tips for accurate hole placement 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, reduces drill bit wear, and improves resistance to bending forces Drill bit conforms to ANSI Standard B212. 15 High volume, multi flute spiral