This tungsten carbide rotary burr file features a 100mm long shank and double cut flutes, designed for precision grinding and carving on various materials.

• Material: Tungsten carbide

• Type: Rotary burr with double cut flutes

• Overall length: 100 mm (4 inches)

• Shank diameter: 1/8 inch

• Compatible with electric or pneumatic tools running 6,000-50,000 RPM

• Suitable for processing metals and non-metals including cast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloys, bronze, brass, ceramic tile, marble, jade, and bone

• Used in metalwork, tool making, model engineering, wood carving, jewelry making, welding, casting, deburring, grinding, cylinder head porting, and sculpting

• Extension handle design allows access to hard-to-reach areas