Irwin 326009 Rotary Hammer Drill Bit, 5/16 in Dia, 6 in OAL, Percussion, Twist Flute, 2-Flute, 5/16 in Dia Shank
Product Code: 3315041
Our Price: $8.69
Description
Bit will fit all hammer drills with 3 jaw or Jacobs chuck and features a chrome vanadium shaft through hardened to 50-53HrC, shot-peened, double-tempered finish, flute geometry removes dust from the hole quicker, copper braze material gives high heat resistance. All tips made to ANSI specifications.