Irwin Tools 1837518 Impact Performance Series TORX T20 Power Bit, 3-1/2"

These insert bits feature precision-tip geometry for superior fitment and reduced stripping

Insert bit is made from heavy-duty, cold-forged, high-grade steel to withstand high-torque output

Impact drivers provide these screwdriver bits with high durability and long life

Power Groove is designed for compatibility with IRWIN Impact Performance Series magnetic screw-hold attachments

These insert bits have a black oxide finish to resist corrosion and increase life

This IRWIN TORX Impact Performance Series T20 Power Bit features impact drivers for high durability and long life. The precision-tip geometry on these bits delivers superior fitment, helping to reduce stripping and cam-out. Each of these screwdriver bits features heavy-duty, cold-forged, high-grade steel manufacturing to withstand high-torque output, while a black oxide finish on the insert bits helps resist corrosion and increase life.
Brand: Irwin Tools, Model: 1837518, Size: 3-1/2"