Universal CBN Sharpening Stones Hybrid-bond CBN stones for efficient sharpening, controlled finishing, and stable performance on hard and soft steels. Abrasive Universal CBN performance Suitable for processing both hard and...

Universal CBN Sharpening Stones Thin hybrid-bond CBN stones for controlled sharpening, clean finishing, and efficient processing of hard and soft steels. Performance High cutting efficiency Designed for efficient sharpening and...

PDT (PDTools) Metallic CBN Stone 4" CBN stone on copper-tin metallic bond for Hapstone sharpeners, made by PDT / PDTools Factory. Binder M1001 metallic bond The stone uses the improved...