TCL Series

Micro-grain tungsten carbide teeth with a cobalt binder cut clean, chip-free holes in everything from structural steel to cast iron, in material up to 1200 N/mm² maximum tensile strength. The Weldon universal shank fits every ToolVisor magnetic drilling machine and all major competing brands. Each cutter removes only the hole perimeter, leaving a solid reusable slug and drawing a fraction of the power a twist drill of the same diameter would need.