• Model NO.：SED-BMHS-S5
• Drill Bits：HSS M42 or M35
• Package：Box
• Min Qty：100sets
• Transport Package：Plastic Box
• Specification：SGS, ISO9001
• Trademark：EASYDRILL
• Origin：China
• HS Code：820750900
• Production Capacity：20, 000sets,Month

1.M3/M42 HSS bi metal edge welded to alloy steel back for heavy duty cutting.High speed teeth electron welded to a high alloy steel body ensuring maxium durability and a long working life.
2.4/6TPI variable teeth ,4/6sharp aggressive teeth ,6 TPIC consant teeth3.Bimetal Hole Saws with HSS teeth are rugged cutting tools designed to cut accurate holes in machinable materials up to 38mm thick.4.Cutting depth to 1-3/8"(35mm),1-1/2"(38mm),1-3/4"(44mm),1-27/32"(47mm);5.Diameters from 9/16"(14mm) to 9-27/32"(250mm)6.Cuts through stainless steel and other materials pipe ,Nail-embedded wood ,hard wood floors ,plywood and plastics7.all the specifications for arbored hole saws are the same as hole saws. there i an extra charge for the pilaots on the arbored hole saws 8.cutting safely and efficiently, the best way to cut large holes, clearing the chips in touch materials 9.can be used in portable electric or pneumatic tools, vertical drill machines, lathe, boring/milling machines and ohter machine others