Sealey Ak8189 Left Hand Spiral Drill Bit Set 5Pc

Product Information

After successfully removing a broken bolt using your left-handed drill bit, the next step should be to remove any metal shavings.

Heavy duty removal set - these left-handed reverse twist extractors have clean steel technology, hss strength & high hrc hardness; suitable for removing hardened, damaged, rusted & painted-over screws or bolts Screw extractor & left hand drill bit set: set of 10pcs drill bit tool, includes 5 pieces of alloy steel screw extractor and 5 pieces of hss m2 left hand drill bits. screw extractors include #1, #2, #3, #4, #5. left-hand drill bit models include 5/64", 7/64", 5/32", 1/4", 19/64", reverse drill bits suitable for most screw bolt drilling size in the market. Quality hss steel material: this damaged screws bolt remover made of high quality hardened hss steel material, which has been specially heat processed and polished to reduce friction and heat; have the advantages of high wear resistance and strength, anti rust and oxidation, offers a long sevice life. comes with the box case for easy transportability. Compact and portable: all the bits of this screws extractor bits set will be well preserved and sorted in a durable metal case; quite easy to store and convenient to carry; moreover, with this compact case, there will be no need to worry lost any moreWe sell a range of attachments for your conventional power drills, including wire wheel brushes, polishing buffs, sanding discs and grinding points that attach to your drill. Drill bits The most common use of left-handed bits is the removal of broken fasteners or bolts. You see, right-handed fasteners are usually loosened by turning to the left. Therefore, the torque applied by a left-handed drill bit helps loosen the broken screw. High-quality : our left hand drill made of high speed steel, with high hardness, high wear resistance and high heat resistance, is a good helper to remove broken screws.

complete set】set of 10pcs drill bit tool, 5 different size screw extractors (sizes ex-1, ex-2, ex-3, ex-4, ex-5) and 5 different size left hand cobalt drill bits (sizes 5/64", 7/64", 5/32", 1/4", 19/64"), meet your work needs.Before creating a pilot hole, you should choose the proper-sized reverse drill bit. This is because these bits are available in various sizes. So, selecting the right size bit for the job is critical. professional tools】this drill bit set has unique spiral flutes, increased the strength and rigidity of the tool, drill a hole with a drill, and then use the extractor to take out the broken screw, relieve a lot of your stress. Excellent design: 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. great for removing broken or damaged studs, bolts, screws, fittings, etc.

However, you should ensure the pilot hole is precise to avoid damaging the threads of the broken fastener during extraction. This is because if the threads are damaged, the removal of the bolt may be impossible. Step 3: Slowly drill a pilot hole So, below, we’re going to discuss how to use left handed drill bits and everything you need to know about them. What are Left-Handed Drill Bits? To begin with, the bolt or fastener should be as flat as possible before using the left-hand drill. So, if it’s not already flat, we recommend you file or grind it until it is completely flat. Step 2: Center punch the middle of the fastener If planning to insert a new bolt, you need to remove any metal filings or shavings left in the threaded hole. Simply use place a powerful magnet over the hole to attract the loose bits. You can also use compressed air to blast the hole clean. Final Thoughts

Are you on the market for the best drill bits? Well, the market has plenty of them. Not to mention, they are available in different types to choose from.