Radius Ball Turning Tool For 1/2" Shank With HSS Tool Bit

Designed for cutting smooth round shapes, balls, and radius curves on metal lathes Suitable for machining brass, aluminum, steel, plastic, and wood materials Heavy-duty aluminum alloy construction with hardened pivot pins for long-lasting durability Includes pre-ground HSS tool bit for accurate and efficient cutting performance Fits most 5" or larger swing lathes with standard 1/2" tool holders and cuts convex curves up to 1 3/4" diameter