E0103115 Boxed Blu-Mol Bi-Metal Hole Saw Kits, 9-Piece Electrician’s Kit (metric).

  • M42 cobalt bi-metal cutting edge provides shock resistant teeth and resists tooth slippage
  • 4/6 positive tooth configuration allows for fast, smooth cuts and less vibration
  • 3/16-Inch back plate eliminates need for drive plate