METAL CUTTING CARBIDE TIPPED HOLE CUTTERSDesigned for quick, clean precise cuts in metals and plastics while offering excellent usage life.FEATURES & BENEFITSPrecision ground triple chip tooth for smooth cuttingTwo cutting depths offered: 1? (25mm) for pipe & conduit OR 3/16? (4.5mm) for sheet metalEjector spring for slug removalStep-center pilot bit reduces "break through" impactGrooved gullet directs chips away from the cutFlat shank fits most drill chucksAPPLICATIONSSheet metal, Stainless steel, Pipe. Aluminum, PVC/ABS, Plastic