Feature:1. [Versatile Deburring Tool] This deburring external chamfer tool is suitable for chamfering a range of sizes from 5 to 25mm (1/5 to 1 inch), providing versatility for various deburring needs.2. [1/4 Inch Hex Shank] Featuring 1/4 inch hex shank diameter, this deburring drill bit is easily connectable to power tool (not included), improving deburring efficiency.3. [Tungsten Steel Material] Crafted from tungsten steel with hardened processing, this remove burr tool is resistant to wear, temperature, bending and breaking, ensuring a long service life.4. [Smoothly Surface] With a smoothly polished surface, this external burr removal tool is safe to use and prevents hand injuries, providing peace of mind during operation.5. [Wide Material Compatibility] Suitable for processing materials such as stainless steel, iron, copper, carbon steel, plastic, and aluminum, making it a versatile tool for various applications.Specification:Item Type: Deburring External Chamfer ToolMaterial: Tungsten SteelChamfer Tool Size: Approx. 5-25mm / 1/5-1inHex Shank Diameter: 1/4 Inch.Package List:1 x Deburring External Chamfer Tool