ITEM NAME:6mm x 16mm Double Cut Cylinder alloy Rotary File Cutter Bit E1C7 6mm x 16mm Double Cut Cylinder alloy Rotary File Cutter Bit E1C7 The alloy Rotary File can rotate at a very high speed, enabling it to manipulate the material it is working on. Used for grinding, carving and shaping in steel, cast iron, brass, copper, hardwoods, plastics, etc. Suitable for use on most air or electric grinding tools which accept 6mm shanks. Product Name : Rotary File Design : Cylinder Shape, with End Cut, Double Cut Cutting Size : 6 x 16 mm / 15/64" x 5/8" (D*L) Shank Diameter : 6 mm / 15/64" Total Length : 56 mm / 2.2" Material : alloy Color : Silver Tone, Gray Package Content : 1 x Rotary File Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.