Irwin Metric Dill Bit measuring 4 in is made of M-2 high speed steel that gives strength, heat resistance and wear resistance. Fractional bit is ideal for general purpose use with portable drills along with drill presses and standard jobber length bit with 118 deg point can be used in wood, metal and plastics. Fractional bit has 4/17 in Dia and flute length of 2-3/4 in.
- M-2 high speed steel for the best combination of strength, heat resistance and wear resistance
- Standard jobber length with 118 deg point for use in wood, metal and plastic