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. Easy removal: removing corroded screws is always a headache! remove damaged screws from damaged workpieces more easily and conveniently with a left-handed bit that works with the screw extractor. the screw extractor has a spiral slot that goes deep into the screw for added grip to remove double-headed bolts, screws and studs around the house, garage or work project. Carry case - ideal tool box to organize & hold the remover drill bits for any craftsman, dad, husband, boyfriend or wife 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

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.

At Halfords, our goal is to help you achieve exactly this, which is why our range includes: Angle grinder discs & polishing buffs 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 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.

However, in some cases, the left-handed drill bit may fail to loosen the bolt. When this happens, you might want to try out other extraction methods. Step 5: Remove metal shavings 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. Drill & remove - select bit size appropriate to the damaged screw/bolt; insert left-hand drill bit into drill & set to reverse; drill a hole about 1.6 mm deep into the screw/bolt; select extractor & use a hammer to pound it; use drill, wrench or tap handle to thread the screw bolt out 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.

We 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 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 The most efficient and effective way of utilising a power tool to its full potential is to own a range of attachments for that tool that enable it to perform all of the functions you need.