Carbide Drill Bits for Concrete and Masonry > > Drill Bit

Simpson Strong-Tie MDPL03106 5/16 in. x 6-1/4 in. SDS-plus® Shank Drill Bit (Pack of 150)

MDPL03106

• 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, reduces drill bit wear and improves 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 the multi-flute spiral
  • High-volume, multi-flute spiral quickly channels concrete dust from the hole to improve drilling speed
  • 2-cutter head
  • Diameter: 5/16 in.
  • Drilling depth: 4 in.
  • Overall length: 6-1/4 in.