The DS series is a medium soft stone for all types of tool steels, including heat treated steels.  This stone is fast-cutting and breaks down evenly providing a superior finish.  It can be used by hand or in a power profiler, wet or dry. EDM Stones are a faster, cleaner, longer lasting way of polishing compared to wet/dry sand paper saving time effort and money!

Supplied in 6mm x 13mm x 150mm stones