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The UniBurr Plus chamfer tool is designed for use on diameter sizes #8 (.164") through 3/4" (0.75"), or M4 through M19 metric. The UniBurr Plus is designed for use with a Hand Drill, making the tool similar to a deburring drill bit. It is a bolt shaver tool used to expose fresh threads. To learn how to use the tool, please watch our Uniburr video below.
Disclaimer: Upon our testing of this product on harder metals such as Grade 8 and Stainless Steel, we must stress the importance of drill speed when using. THE SLOWER THE BETTER! Bring your drill speed down to a CRAWL when using.
How To Use A Uniburr Plus
- The UniBurr Plus Must Work on a Slow Speed (0-600 RPM) - The UniBurr Plus shears better the slower you go, increased speed will shorten the life of the tool. NEVER use it faster than 600 RPM. The Uniburr tool is used specifically for for bolt repair by shaving bolts down to clean threading.
- Harder Metal Requires Harder Pressure - Lugs or Grade 8 bolts will require a great deal of pressure to shear effectively. The UniBurr Plus Chamfer Tool is for use on Grade 2 (M4.8), Grade 5 (M8.8), Grade 8 (M10.9), and 300 Series Stainless Steel. It can also be used on Copper, Brass, Wood, Fiberglass and Plastic, but the harder the material and larger diameter, require the greatest pressure and slowest speed.
- Uniburr must NEVER BE REVERSED - Running the tool counter-clockwise under pressure will destroy the tool.