3" 4/6 TPI Bi-Metal Industrial Hole Saw

3 in Dia M3 Grade Bi-metal industrial hole saw features 4/6 TPI configuration to deliver faster, cleaner cuts. It has 3/16 in heavy-duty backing plate that prevents mandrel run out and provides strength as well as stability. This hole saw has extra deep body for precise hole cutting. It is suitable for use on ferrous metal, metal, composites, plastic, plywood, particle board, laminate, sheet metal and vinyl tile. This hole saw cuts wood at the speed of 1500 RPM, aluminum at the speed of 170 RPM, steel at the speed of 115 RPM and stainless steel at the speed of 55 RPM.

• Premium M3 Industrial grade, bi-metal hole saws cut everything from wood and plastics to aluminum, steel, cast iron and stainless steel
• The 4/6 TPI configuration allows for easy chip removal and faster, cleaner cuts
• Extra deep body
• 3/16 in Heavy-duty backing plate adds strength as well as stability and prevents mandrel run out
• An exchangeable product and member of the green exchange system
• For Industrial Use