20mm TCT Hole Saw Cutter with Pilot Drill Bit

VTOOLS hole saw is made of heavy-duty TCT (Tungsten Carbide Tipped) Carbon steel, which is highly durable, provides stable performance, and is corrosion-proof as well., Our carbide hole saw has 3 distinct cutting edge to balance the cutting and make the blades more durable, sharp and efficient for cutting hard metal., Widely used in hard metal, stainless steel plate, iron, carbon steel, alloy steel, aluminum, cast iron, wood and other general sheet metal., CT hole cutter is suitable to be used with an electric drill and cordless drill machine as well., Includes 1 x Pilot Drill Bit and 1 x Allen Wrench.