Our reamer is a type of rotary cutting tool used for surface finishing operation along with controlled tolerated hole. A typical reamer geometry consists of parallel/ straight or helical cutting edges along the length of a cylindrical body. All cutting edge are ground at a slight angle and with a slight undercut below the cutting edge. This ensures a long life for the reamer and a superior finish to the hole. having X-helix and Alcorna coating for good surface finish and less wear of tool. using high parameters with the best design.