11PCS/Set Damaged Screw Bolt Extractor Drill Bit Adjustable Tap Die Wrench Stripped or Broken Stud Removal HSS Drill Set

Made from Chrome vanadium steel, High hardness, rustproof, solid and durable. Drill bits diameters and remended extract diameters of broken screws are etched on case. Left handed(extractors and righted handed(drill bits spiral flute design for extra gripping power. Designed to remove damaged, rusted or stripped screws, studs, bolts, fastener, metal water tap and water tube, etc. Applicable for home, car repair, mechanical repair. The 11pcs screw extractor set includes a tap holder, 5 drill bits and 5 extractors, remove damaged screws or bolts without damaging the hole threads. Features: Made from Chrome vanadium steel, High hardness, rustproof, solid and durable. Drill bits diameters and remended extract diameters of broken screws are etched on case. Left handed(extractors and righted handed(drill bits spiral flute design for extra gripping power. Designed to remove damaged, rusted or stripped screws, studs, bolts, fastener, metal water tap and water tube, etc. Applicable for home, car