• Used for heavy-duty purposes where conventional files are ineffective • Suitable for materials such as hard metals, hard plastics, graphite, epoxy, etc. • Four different shapes, similar to conventional precision files • 5-600 Flat, surfaces and edges parallel • 5-610 Half-round, surfaces parallel, tapered point • 5-630 Round, tapered point • 5-670 Three square, tapered point • Shaped section of the file (approx. 110 mm) is covered with diamond grit (D126) • Integrated handle for easy use • Single packed in plastic pouches