5Pcs 1/4" Hex Shank Rotary File Grinder Drill Bit Set - Carbide Burrs for Metal, Wood & Plastic - Perfect for DIY, Crafting & Professional Metalworking Projects

5Pcs Rotary File 1/4in Hex Shank Double Cut Metal Grinder Drill Bit Set for Carving Polishing Specification： Item Type: Rotary FileProduct Material: High Speed SteelSurface Treatment: Chrome PlatingShank Diameter: 1/4in Hex HandleLength: Approx. 68mm / 2.7inDiameter: Approx. 13mm / 0.5in Package List： 5 x Rotary File1 x Base

Including 5 rotary files of different esign, meeting your various grinding needs, able to offer you a safer and more comfortable working condition with less dust.

Higher efficiency, processing efficiency is several times higher than that of normal files.

Carbide burrs sets fit most small rotary tools,die grinders,for woodworking drilling carving engraving milling porting.

Made of high quality high speed steel, not easy to deform and very durbale for long use, allows for wide application in grinding non‑metal, soft metal and other materials.

Rotary files have more cutting edges and will remove material much and leave a smoother finish than single cut due to producing smaller chips as they cut away the material.