Hapstone Start CBN 4" Sharpness Tester r2-spec-item{ background:linear-gradient(180deg

r2-spec-item{ background:linear-gradient(180deg

Recommended temperature: +10°C to +30°C (ideally +16°C to +25°C)

This has a similar viscosity to baby oil

Smooth transition between stages

Hapstone Start CBN 4" Sharpness Tester r2-spec-item{ background:linear-gradient(180degHapstone Start CBN Stones Electroplated CBN stones for Hapstone sharpening systems, designed for fast and aggressive sharpening of all steels. Abrasive CBN abrasive The abrasive layer contains CBN abrasive evenly distributed throughout with a high fill density and a very narrow screening range. Performance Fast metal removal Very fast and aggressive metal removal thanks to the electroplated coating. Steel range For all steels Hapstone Start CBN stones