IRWIN 15102ZR 15102 STEP DRL #2T 3/16-1/2″TIN 6 SZ

Crafted for efficiency and precision, this step drill bit from IRWIN simplifies your drilling tasks with its unique design. The titanium nitride coating ensures enhanced durability by resisting heat and friction, significantly extending the life of the bit. Featuring a single-flute cutting edge, it guarantees true round holes and fast starts, allowing the speedpoint tip to penetrate materials quickly without walking. With six sizes incorporated into a single bit, this tool acts as a pilot for the next size up, making it an invaluable asset for various applications, whether you are drilling thin metals, plastic, wood, or laminates.