Description:
  1. M3/M42 High Speed Bi-metal Edge Welded to Alloy Steel Back for Heavy Duty Cutting;
  2. 4/6 variable Tooth;
  3. Cutting Safely and Efficiently,the Best Way to Cut Large Holes, Clearing the Chips in Touch Materials;
  4. Cutting Depth to 1-1/2"(38mm) and 1-7/8"(47mm);
  5. Diameters from 9/16" -- 8-17/64" (14-210mm);
  6. Can be used in Portable Electric or Pneumatic Tools, Vertical Drill Machines, Lathe, Boring/Milling Machines and Other Machine Tools;
  7. Cuts Through Stainless Steel and Other Materials Pipe,Nail-Embedded wood, Hard Wood Floors, Plywood and Plastics;
  8. All the specifications for arbored hole saws are the same as hole saws.There is an extra charge for the pilots;