26-Piece Screw & Drill Bit Set, Multi-Spline & Bolt Extractors, Spiral Extractor for Broken Studs & Fittings

26PCS BOLT EXTRACTOR KIT: This 4-in-1 screw & bolt remover set including: 13PCS nut remover set; 6PCS cobalt drill bits; 6PCS spiral screw extractors; 1PCS 3/8"-1/4" socket adapter. Multiple specifications to meet your various work needs. | HIGH QUALITY CR-MO & HSS: Bolt extractor is crafted from heat-treated chrome-molybdenum steel. The right drill bit set is made of HSS and surface is coated with titanium nitride to prevent corrosion and rust, prolong the service life. | SUPERIOR GRIPPING POERW: All broken bolt extractors with high precision thread, reverse spiral recess design provide maximum grip. The drill bit head is designed with a 135 angle, which is not easily worn and has strong penetration. | MULTI-APPLICATION: Suitable for removing most damaged, frozen, rusted fasteners including bolts, nuts, studs and screws. Before using spiral screw extractors to remove damaged screws, a drill bit must be used to drill the holes. | CONVENIENT TO USE: The easy out extractor set with clear size marking can quickly selects the drill bits and screw extractors. Come with a molded storage case, easy to carry and use. Saving your time.