SA-1 Tungsten Carbide Burr 1/4 inch ( 6.35 mm) Shank Cylinder Shape Double Cut Rotary File

Dimension   6.35 mm shank diameter carbide burr shank diameter blade diameter  blade length  general length 6.35 mm 6.35 mm 16 mm 51 mm  1/4 inch shank diameter carbide burr shank diameter  blade diameter  blade length  general length 1/4 inch 1/4 inch 5/8 inch 2 inch   Head Material: Tungsten carbide Shank Material: Steel Cut Pattern: Double Cut Application: Pneumatic rotary tools, die grinders and high speed engravers. Features: Long service life, excellent surface performance, suitable for grinding, polishing, engraving, repairing welding scars and other tasks.