IRWIN Stepped Conical Bit 2M with 5 Holes (4 mm - 12 mm), increase every 2 mm

- Automatic centering point does not slip or leak, the initial Biting is eliminated;

- Chromium-vanadium steel, the Bit body is hardened up to 56 hrc for increased durability;

- Double grooved cut edge with double rectified for extra capacity for chip evacuation, round holes and maximum control;

- Ideal for Biting holes in thin materials, including mild steel, copper, brass, aluminum, plexiglass, plastic, wood and laminates;

- Flat rod to prevent the Bit from falling from the Bit holder;

- Sizes laser engraved inside the brooch for a simple and permanent identification of the hole.