Deburring External Chamfer Tool Pipe Deburring Tool with Tungsten Steel Blade,Hex Shank Bit Bolt Quick Release Deburring Tool,Deburring Chamfering Drill Black for Bit Bolts 3Mm-20Mm. Easy to Use: Our chamfer tool is compact and lightweight, perfect for carrying in your tool bag, these sizes fit a variety of screws and pipes from 3mm to 20mm, adding to the tool's versatility and practicality.
eBay