Product details:
CT7 Tungsten Carbide Tipped Hole Cutters are the perfect, portable tool for the professional electrician, plumber, HVAC, mechanic and general contractor. With proper use, the CT7 can be to drill hundreds of holes, increasing productivity on any job site. The CT7 outperforms bi-metal hole saws. It will cut fast, accurate, burr-free holes in steel plate, stainless steel, iron, aluminum, copper, cast iron, fiberglass, and plastics up to 1 inch thick. The ejector spring ejects the slug, while the safety collar stop prevents over penetration for safer, faster operation.
