AORESAC 20PCS 3mm Shank HSS CNC Rotary Burrs Set Tools File Milling Cutter Engraving Bits for Drilling Woodwork Electric Grinding Accessories

This 20 pcs electric polishing kits are for DIY polished engraving cutting polishing (wood plastic polishing purposes). These are all high quality high speed steel tools with 3mm shank. Specifications: Material: High Speed Steel Shank Diameter: 3mm / 0.118in Total Length: 40mm / 1.57in Package Size: 7.5 * 6.5 * 0.5cm / 2.95 * 2.56 * 0.19in Package Weight: 57g / 2.01oz Note: For better function and tool protection this set is not suitable for engraving hard wood metal or stone. It is suitable for wood plastic and materials doesn t have so high hardness. Package List: 20 * High Speed Steel Rotary Burs