This HSS 3/16" diamond parting tool will keep a sharpened edge about six times longer than carbon steel and resist "blued" softening from overheating during grinding or from heavy turning. Ash handles offer firm hand control during use and brass ferrules prevent wood splitting from tool pressure. Overall lengths 17" to 21".

Features:
• High speed steel resists "blued" softening from overheating
• Sharpened edge lasts 6 times longer than carbon steel
• Ash handle
• Brass ferrule