Irwin (928) 1837380 1837380 – INSERT BIT IMPACT No.1SQ X 1″OAL BULK

1837380 Impact Square Insert Bit. No.1 SQ X 1″ OAL – 25 Bulk Pack. Standard Features: Square Insert Bit. Built for maximum durability and long life with impact drivers. Forged bit (vs. milled) for superior fitment, which reduces stripping and increases life of bit 3X (Square and Phillips bits only). Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output. Black oxide finish resists corrosion and increases life of bit. Point Size: No.1. Shank Diameter: 1/4″. Overall Length: 1″.