Tungsten Carbide Tipped Hole Cutter Kit
Carbide tipped hole cutters cut stainless and mild steel, copper, aluminum, iron, cast iron and steel plate. Also cuts high density resin. Built in ejector spring automatically expels plug. Comes with 7/8", 1-1/8", and 1-3/8" Micro Carbide Hole Saws, 2 Pilot Drills, Hex Wrench and Spare Ejection Spring.