for allen bolts, hex bolts, machine screws, wood screws, lag bolts, sheet metal screws and other screws. High strength: manufactured with high quality material and by professional workmanship, the tools feature high strength and hardness, strong resistance to aging, durable, practical and reliable. High speed steel material - industrial strength high speed steel drill bit tip, excellent abrasion resistance, make the drilling much more easier. remove damaged screws from damaged workpieces more easily and conveniently with a left-handed bit that works with the screw extractor.

So, below, we’re going to discuss how to use left handed drill bits and everything you need to know about them. These versatile bits are designed for use with most electric drills and have a 118 point angle for heightened accuracy. It’s never ideal to find your power tools running out of charge, especially when working on commercial jobs or for long periods of time. Wide application: the screw extractors are great for removing broken or damaged bolts, screws, fittings, etc. We use cookies to enhance the security, performance, functionality and for analytical and promotional activities.If you cannot find the drill bit you're looking for, have a question you need to ask or would like to speak to a member of the team, please do get in contact here today. After that, hold the drill bit securely on the punch mark you made and slowly drill a hole in the fastener. However, you should ensure the pilot hole is precise to avoid damaging the threads of the broken fastener during extraction. After successfully removing a broken bolt using your left-handed drill bit, the next step should be to remove any metal shavings.

this design can not only increase the length of the cutting edge, but also reduce the nominal thickness of the cutting layer, improve heat dissipation and durability, and have a better cutting effect.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.