Versatile Applications]This extractor set is an ideal tool for removing broken screws, bolts, studs, fittings, threaded pipes, and pins. Additionally, it can be used in conjunction with a hexagonal drill bit to expand its range of applications The reverse spiral flutes in the internal thread ensure maximum gripping power, allowing the socket to tighten securely with every turn. Extracteur Boulons Cassés Screw Extractor Set 10pcs Broken Head Screw Hex Socket Bolt Extracteur Vis Cassée ✔【Superior Industrial Quality】Crafted from heat-treated and premium Chrome Vanadium Steel, these extractors are highly resistant to wear, corrosion, and deformation. ✔【Versatile Applications】This extractor set is an ideal tool for removing broken screws, bolts, studs, fittings, threaded pipes, and pins. Additionally, it can be used in conjunction with a hexagonal drill bit to expand its range of applications. How To Use A Bolt Extractor Bit Whether for automotive repairs, garage projects, construction sites, or home renovations, these extractors are widely applicable. ✔【Enhanced Efficiency】The bolt extractors feature an internal left-handed spiral design, which provides superior grip and facilitates faster tapping. ✔【Easy Selection】Each tool is clearly marked with its corresponding size for effortless identification and selection. Each tool undergoes precision machining and exhibits exceptional hardness for prolonged durability.