JSSEVN - Set of 11 screw extractors, bolt extractors, fastener removal tool, stud extractor, for drilling and removing damaged screws.

HIGH-QUALITY MATERIALS: The 11-piece drill bit and extractor set is made from high-grade steel, offering exceptional hardness, rust resistance, and robustness. They maintain consistent hardness even with frequent use, ensuring a long service life.

PRODUCT CONTENTS: The 11-piece Broken Screw Drill Bit Set typically includes five screw extractors of varying sizes (suitable for common M3-M12 specifications), five HSS drill bits (sizes 2 mm to 7.5 mm), and a wrench. Supplied in a green storage case for convenient storage, transport, and access.

EASY TO USE: Begin by drilling a deep counterclockwise hole in the center of the damaged screw using the drill bit. Then, turn the screw extractor counterclockwise until the screw loosens.

VERSATILE: 11 Broken Screw Drill Bits and Set removes damaged, rusted, worn, broken, or seized screws and bolts. Also suitable for dismantling metal taps and pipes without damaging the bolt threads or the hole.

VERSATILE APPLICATION: The M3-M12 Damaged Screw Extractor Kit is suitable for many fields, including equipment maintenance, automotive repairs, renovation work, and woodworking. It is suitable for both professionals and individuals. The screwdrivers and drill bits are available in various sizes to meet diverse screwdriving and drilling needs.