Description:

Item # 10K707UPC: 045242546275
CARBIDE HAMMER DRILL BITS

  • 5x life in concrete
  • Longer life in concrete & hard aggregate
  • Precision ground carbide tip for less walking
  • For concrete, brick & block
  • 2x faster drilling
  • Sharpened carbide edges for faster starts
  • Wide flute design for fast dust removal
  • Size: 5/16" x 10"