THE HELIBURR DEBURRING TOOL REPAIRS DAMAGED BOLTS QUICKLY!
The Heliburr Deburring External Chamfer Tool quickly repairs damaged bolts to thread nuts in place once more, saving you time and money. The HELIBURR simplifies the repair process, potentially fractionalizing repair time, as well as bypassing the need to replace expensive or hard to find hardware while keeping safety at a previously unattainable level.
ATTENTION: Ineffective on Chrome-Moly (chromium and molybdenum). Some vehicle lug bolts are made with Chrome Moly, so please verify that the lug bolt is not Chrome Moly before using the Heliburr.
This tool works by way of shearing the metal layer by layer. So there are some important things to know about using the HELIBURR. The most important thing to know is this: THE SLOWER THE BETTER. Using the lowest speed on your drill (50-400 RPMs), apply decent pressure and the tool will do the rest. Remember that we’re not making metal pencils; We’re removing damaged threads to allow an easy nut start. Remove only the amount of material from the workpiece that you need, and you will preserve the life of your HELIBURR.
Most repairs only require removing a single thread. The HELIBURR is a cutter, and just like a drill bit, it will reach the end of life depending on how you use the tool. Slow speed along with no unnecessary cutting and the use of cutting oil or another lubricant will bring your HELIBURR long life. Refrain from turning every workpiece into a pencil, and you’ll keep the HELIBURR cutting edge sharp for much longer.
Tool Steel Effective up to Grade 8 SAE Fits size 8-32 bolts (.164) up to 3/4″-10 (.750) - (4mm -19mm)
I've seen these for some time now and finally decided to buy a set, and now i wonder why I've waited so long to get them! These quickly removed burrs off any object that fits inside the cone quickly and effortlessly allowing you round sharp corners or fix the start of threads.
I had to cut some bolt shorter to allow them to fit. At the end of the bolt where you have cutoff the old threads, it is always difficult to thread a nut onto this section. With this tool I was able to clean up the burr and have a nut slide on it easily. No damage at all to the tool after cutting some bolts...hard metal. I did receive a discount on this item.
I used this tool on some long bolts that I had to cut off on some of our log gates in our fencing. It worked well to remove the sharp edges and made the nuts much easier to thread on.
Use it constantly on 1/2 and 3/4 inch threaded rod and works as advertised. Slow your drill down and let it do its job.
You can tell tool is well made. I've used it once it worked well. But will only fit large bolts. I tried in a smaller one and it wasn't long enough to fit all the way into the cone of tool.
Not too bad so far it worked on five quarter by 20 grade 5 bolts bought another one just in case I needed a spare it's definitely worth the price
Used on some bolts worked great. Also cut threaded rod, did exactly as advertised.
This tool is great to own. I'm a mech and this comes in handy when bolts or threaded rod gets damaged.
Used it on stainless steel machine screws and it worked great! Just go slow and apply the right pressure and it does its job.