Key features

• •HIGH AND DURABLE MATERIAL- The left hand drills are made from cobalt fortified HSS material, which increases durability and service life.This screw extractor has strong wear resistance and clear chip removal. HSS is harder, tougher and easier to drill, turn and remove damaged screw or bolts than other materials.
• •MULTIPLE SIZES- 5pcs HSS left hand drill bits and 5 alloy steel bolt extractor. Screw extractors include 1#, 2#, 3#, 4#, 5#. Left hand drill models include 1/8", 5/32", 3/16", 1/4", 19/64".With a portable storage case that provides excellent protection and against lost screw extractors.
• •FEATURES - Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases.A musthave tool for carpenters, handymen, contractors, construction workers or DIY enthusiasts alike! Get rid of stripped, obnoxious screws in seconds! Even the most rusted, worndown, and embedded screws are no match for this handy remover kit.
• •HOW TO USE - A broken bolt or screw may be removed from a hole with a Screw Extractor. First, drill a hole in the broken bolt. The correct drill size to use is stamped on each Screw Extractor. Insert Screw Extractor in the hole and, with a Tap Wrench, turn counterclockwise. The Screw Extractor acts like a corkscrew. It grips into the sides of the drilled hole and removes the broken part on its own threads without damaging the threaded hole
• •MULTI-PURPOSE- Simple drill extractor is multipurpose on your life. Bolt extractors that remove broken screws, whether working on wood or metal, are ideal for construction, automotive, home DIY projects or for industrial use.These extractors are excellent if you are working in a production environment and using screw head bolts.