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High-performance CBN stone with vitrified-metal binder for fast material removal and precision sharpening on hard steels.
Cutting
High-concentration CBN abrasive delivers rapid sharpening and precise edge forming on hard steels.
Binder
The vitrified-metal binder provides high cutting speed, long working life, and stable performance during demanding sharpening work.
Use
The stone works efficiently with or without lubrication, making it practical for different sharpening workflows.
Application
PDT Premium Silver CBN Stone is designed for hard steels from 60+ HRC, where fast cutting and controlled sharpening are especially important.
The 3 mm abrasive layer is mounted on a 4 mm aluminum blank, giving the stone stable support during manual sharpening.
Video
Watch PDT Premium Silver CBN stone in sharpening work, including fast material removal and controlled edge shaping.
Authenticity
Hapstone is the official distributor of PDT sharpening stones.
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Care
The stone is designed for manual sharpening of knives, razor blades, chisels, and similar tools. The surface can be restored with silicon carbide powder on a flat surface.
Specifications
