ORXPLUS Tools Deburring Chamfer & Countersink Bit Kit 3 Pack, Deburring Drill Bit, Remove Burr Tools for Fit 1/2"- 1-3/8"(3mm-35mm)

This chamfer tool is generally received positively for its ease of use and effectiveness on stainless steel bolts. The cutting blades are made of high-speed steel, and while they cannot be sharpened, they appear to last a while. However, it is noted that these blades may not work on hardened steel. Additionally, the tool cannot be used to sharpen drill bits, nor can it change thread sizes. The cone angle of the cutting tool is 72 degrees. One reviewer noted that the tool wobbled in the chuck at the recommended speed, but this may be due to a lack of quality control. In terms of reviews, some customers were dissatisfied with the tool, stating that it did not deburr effectively and became dull quickly, while others found it worked as advertised.