Uxcell Double Cut Cylinder Tungsten Carbide Rotary File Cutter Bit, 12mmx23mm Product Name : Rotary File;Design : Cylinder Shape, with End Cut, Double Cut Cutting Size : 12 x 23 mm / 15/32" x 29/32" (D*L);Shank Diameter : 6mm / 15/64" Total Length : 65 mm / 2.6";Material : Tungsten Carbide Color : Silver Tone, Gray;Weight : 49g Package Content : 1 x Rotary File