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 to 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;

Price terms: FOB & CFR;
Payment: T/T in advance or L/C at sight;
Capacity:500000pcs/month;
Packaging: (1) Normal packing with White box; (2) special packing with color box/ double blister