AW STEP TWIST DRILL BIT M2-TiAlN / 4-52mm /BL

The STEP 1077302 AW twist drill bit is engineered for efficient drilling in sheet metal, wood, and plastic. With a step design, it allows you to drill multiple hole sizes without changing bits. The TiAlN coating enhances wear resistance and reduces friction, extending tool life.

Made from M2 high-speed steel, this drill bit offers excellent hardness and heat resistance. The 1/2-inch hex shank ensures secure grip in standard drill chucks. Ideal for automotive, HVAC, and general fabrication tasks requiring clean, accurate holes from 4 mm to 52 mm.