3pcs Angle Grinder Conversion Sleeve 6/6.35/8mm, Black Carbon Steel Burr Holder, Compatible with Trimming and Engraving Machines.

Product Name: Angle grinder chuck, milling cutter chuck, providing firm and secure clamping of all types of drill bits.Material: This chuck is made of high quality carbon steel, with fine workmanship. High hardness, robustness and durability guaranteed. Surface oxidation treatment for optimal protection against rust and corrosion, thus extending its lifespan. Features: This chuck is easy to install and disassemble for quick and efficient tool changes. Its thick material makes it resistant to breakage and fracture, and its surface is polished to a smooth finish.Applications: Chuck conversion for cutting and engraving machines.Suitable for mold making, mechanics, woodworking, CNC engraving machines, carving machines, cutting and engraving machines, etc. Package Contents: Contains 3 cutter holders, lengths 20/16.5 mm (13/16 and 5/8 inch), bore diameters 6/6.35/8 mm (15/64, 1/4 and 5/16 inches).