Screw Extractor Drill Bit Set | Left Hand Cobalt Alloy Bolt Removers | British System Stud/Screw/Damaged Fastener Removal Kit | 5 Sizes with Metal Case (Black iron box)

Produktbeschreibung

Damaged Fastener Removal - Screw extractor set removes stripped, broken, or rusted bolts, studs, and hex screws with radical left-hand spiral design that bites deeper as opposition increases for secure grip and efficient extraction. Cobalt Alloy Construction - Left hand drill bits and extractors are made of robust cobalt alloy that resheat heat and abrasion, ensuring extended performance even on hardened steel fasteners commonly found in automotive and machinery repairs. Size-Engraved for Accuracy - Each extractor is etched with its size and recommended drill bit diameter (5/64in to 19/64in), eliminating guesswork and ensuring perfect匹配 for EX-1 to EX-5 variants in DIY or expert workshops. Metal Storage Case - Bolt extractor kit comes with a sturdy iron box that organizes all 10 pieces (5 drill bits + 5 extractors), providing portable protection against loss or damage for mechanics and technicians on the go. Protection-Compliant Design - Left-handed spiral groove minimizes slippage and reduces breakout force, while requiring protective gear during use to avoid debris injury, aligning with industrial protection standards for smooth function.