Feature 1Multi Purposes: Rotary burr file can be used for woodworking, engraving, carving, polishing, helping you get things done more easily and quickly. 2Universal Application: Carbide rotary burr set can be widely used in aviation, automobile, boats, marines and so on, safe and dependable in use. 3Different Size: The kit includes 5pcs rotary burr files with different sizes, they can be used with handheld electric or pneumatic tool drive. 4Durable Material: Rotary burr bits are made of carbide, higher durability, high temperature resistance, high strength, and can be used for a long time. 5Dual Cut Design: The double cut will leave a smoother finish, the high strength super sharp cutting teeth, high efficiency, and the working time is saved.Item Type:CarbideRotaryBurrSetMaterial: CarbideColor: SilverKit Includes: CX0616M06, CX0820M06, CX1020M06, CX1225M06, CX1425M06Size:CX0616M06 shank diameter is 6mm / 0.24in, cutter head diameter is 6mm / 0.24inCX0820M06 shank diameter is 6mm / 0.24in, cutter head diameter is 8mm / 0.31inCX1020M06 shank diameter is 6mm / 0.24in, cutter head diameter is 10mm / 0.39inCX1225M06 shank diameter is 6mm / 0.24in, cutter head diameter is 12mm / 0.47inCX1425M06 shank diameter is 6mm / 0.24in, cutter head diameter is 14mm / 0.55inApplicable Models: Suitable for aviation, automobile, ship surface grinding, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RotaryBurr Set (5pcs)