This burr allows otherwise complicated inverse deburring to be effortlessly accomplished. Precisely defined 45° chamfers in hard-to-reach places in pipes, housings or containers can be created effortlessly and in a time-saving manner. The long cutting edges of the inverse deburring tool do not have any interruptions and offer the best surface results with their cost-effective single toothing. The inverse burr efficiently achieves high removal rates in the shortest possible time. Cast steel, welds, high-strength hardened and unhardened steels and stainless steel can be easily machined. The special V-soldered joint also prevents dangerous shank tearing caused by high tensile loads. The high-quality steel shank of the backward deburring tool fits perfectly in the power tool. Jamming, slippage or even shaft breakage are a thing of the past. Thanks to the zinc-nickel coating, this tool remains rust-free.