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HSS M3 bi-metal cutting edge provides long life. 4/6tpi enable fast, easy cutting. Ideal for electrical and production work. Use with holesaw arbors. Cutting oil / spray required when cutting metals. For cutting stainless steel, steel, non-ferrous metals, wood and plastic. Ideal for electrical and production work.
Recommended Operating Speeds: Mild Steel 85rpm - Stainless 40rpm - Brass 110rpm - Alu. 130rpm - Wood & Plastic 1000rpm.
Application: Stainless steel, steel, non-ferrous metals, wood and plastic.
6.4mm x 75mm HSS Pilot Drill For Holesaws
7/16" Hex Large Holesaw Arbor