The word "knurling" applies to both - method of production and the rolled section on the part. We Aditya Engineering Works, are one of the leading manufacturers and suppliers of knurling tools, precision machine tools, knurling tool holder and spare knurling wheels. Available in different pitches and other process specific finishes, these find application in areas like decorative and grip surfaces, repair of undersized shafts and oversize bores, driving serrations and splines and others.