Irwin 326020 Percussion Masonry Drill Bit 5/8"X12" Long Adjusted and tightened to size

Adjusted and tightened to size by twisting knurled nut

Warm white lights

Bi-material cushion handle for strong grip and comfort

Temperature rated from -20 to 60 degrees C

Irwin 326020 Percussion Masonry Drill Bit 5/8"X12" Long Adjusted and tightened to size"IRWIN" MASONRY DRILL BIT Chrome vanadium spring steel shaft. Flute design speeds dust removal for fast drilling. Shot peen finish increases surface durability and reduces potential breakage. Made to ANSI specifications. Fits all hammer drills with 3 jaw or Jacobs chuck Chrome vanadium shaft through hardened to 50 53HrC Patented flute geometry removes dust from the hole quicker for fast drilling and long life Up to 150% faster than other competitive