Screw extractor set is designed to remove broken studs, bolts, socket screws and fittingsScrew extractors are ideal for high-torque applicationsEach IRWIN screw extractor has an aggressive left-hand spiral design for extra gripping power7/32-inch recommended drill bit diameter1/2" hex head and 3/8" bolt diameter
These IRWIN HANSON Hex-Head Multi-Spline Screw Extractors are designed to remove broken studs, bolts, socket screws and fittings for high-torque applications. The aggressive left-hand spiral design on each screw extractor provides extra gripping power.
Brand: Hanson, Model: 53204