Crown 3/16" M42 Diamond Parting Tool

Crown M42 Razor Edge tools are possibly the best M42 tools available at any price. Triple-temper heat treatment combined with cryogenic freezing gives them superior edge holding ability. Every Crown M42 Razor Edge tool comes with a beautiful black Ash handle with polished copper ferrule.

• Hardened to 66/69 HRC, massively out performing standard HSS tool
• Cryogenically treated giving a huge increase in performance over standard M42
• Beautifully balanced 'Copper black handles'
• Triple tempered for Ultra high performance
• Hand Honed to a Razor Edge
• Hand crafted in Sheffield, England