Irwin Rotary Percussion - Straight Shank, Bit Length 4 in, Cutting Diameter 3/8 in

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 bits. Shot-peened, double-tempered finish reduces breakage

Attributes:

Bit Length = 4 in, Cutting Diam [Nom] = 3/8 in, Dia. [Nom] = 3/8 in, Finish = Chrome, Flute Length = 4 in, Height [Nom] = 0.437 in, Length [Nom] = 8.687 in, Overall Length [Nom] = 6 in, Type = Rotary Percussion Bit, Width [Nom] = 1 7/8 in, Wt. = 0.14 lb. (1 EACH = 1 EACH)