3/8 x 4" Masonry Drill Bit

$4.60
SKU 10224
  • Tungsten Carbide Reinforced Head, Black Oxide Finish
  • Round shank designed for rotary and percussion hammer drilling.
  • Drills through block, brick, stone, concrete & marble.
  • Induction-hardened body for straightness & strength.
  • Precision-ground tips are carbide grade BC20.
  • Engineered with wide flutes for fast dust removal.
  • Shank 5/16"