Irwin EX-1 Spiral Flute Screw Extractor (52401)

The Irwin EX-1 Spiral Flute Screw Extractor (52401) is a precision-engineered tool designed for the extraction of broken studs, bolts, socket screws, and threaded fittings. It features an aggressive left-hand spiral design that digs deeper into the fastener as torque is applied, ensuring a stronger grip during removal. Crafted from durable high-carbon steel, it performs reliably in high-torque applications and is especially effective for removing rusted or seized components.KEY FEATURES AND BENEFITS: Efficient removal: Designed to remove broken studs, bolts, socket screws, and fittings. Spiral flute design: Aggressive left-hand spiral embeds deeper into the fastener under torque. High-torque performance: Ideal for extracting rusted or seized fasteners in hard materials. Etched size markings: Tool is marked with size (EX-1) and drill bit size (5/64″) for convenience. Reliable construction: Made from high-carbon steel for durability and strength.SPECIFICATIONS: Extractor Size: EX-1 Recommended Drill Bit Size: 5/64 in. Compatible Fastener Sizes: 3/32 in. to 5/32 in. Material: High Carbon Steel Design: Aggressive left-hand spiral flutes Package Contents: 1 Irwin EX-1 Spiral Flute Screw ExtractorHOW TO USE: Drill the Pilot Hole: Use a 5/64″ drill bit to create a centered hole in the broken fastener. Ensure the hole is deep enough for a secure grip. Insert the Extractor: Place the Irwin EX-1 into the drilled hole. Apply Counter-Clockwise Torque: Turn the extractor slowly counter-clockwise using a tap wrench or suitable handle. The spiral flutes will start to bite into the metal. Continue Turning: Maintain steady pressure while turning. As resistance increases, the grip will strengthen. Remove the Fastener: Continue turning until the broken fastener is fully extracted.BENEFITS OF USING IRWIN EX-1 SPIRAL FLUTE SCREW EXTRACTOR (52401): High extraction efficiency: Designed for challenging removals including rusted or hardened fasteners. Improved grip: Spiral design increases hold as torque is applied. Durable material: High-carbon steel resists breakage under pressure. Quick identification: Etched markings simplify tool selection and setup. Versatile compatibility: Works with a range of fastener sizes.FEATURES: Targeted extraction design: Built for removing small-diameter fasteners with precision. Left-hand spiral flutes: Enable deeper engagement with the broken screw or bolt. Robust build: Constructed from high-carbon steel for extended use. Size and bit guidance: Clear etchings provide easy size and drill bit reference. Ideal for tight spaces: Compact design fits into confined work areas.