Description:

Item # N7NR41UPC: 081838869489
SONIC MASONRY DRILL BITS

  • Sonic's advanced flute design clears debris faster, keeping cutting tip cooler
  • Industrial tungsten carbide cutting tip resists wear & breakage for maximum durability
  • Fully ground, heat-treated body handles shock and stress of cutting concrete, stone, tile granite & other masonry materials
  • 3/8" size & above have ground 3-flat shanks
  • 1/2" Shank