Irwin® Torx® Tampler-Resiant Impact Insert Bits, Product Details: Built for maximum durability and long life with impact drivers, Manufactured with hvy-duty, cold-forged, high-grade eel to withand high torque output, Black oxide finish resis corrosion and incrses life of bit | Brand: IRWIN | Country of Origin: US | Finish: Black Oxide | Hazmat: NO | Length [Nom]: 1 in | Overall Length [Nom]: 1 in | Quantity: 100 per pack | Shank Diam [Nom]: 1/4 in | Special Order: YES | Tip Size Symbol (Nom): T30
