2-1/2 Inch Long, 7/32 Inch Radius, Left Hand, Concave, RAL Style Radius Cutting Tool Bit
Mini Lathe Radius Turning Tool | 3D CAD Model Library | GrabCAD
Assorts' Radius Ball Turning Tool for Lathe 3/8" Shank with HSS Tool Bit
Small Ball and Radius Turning Tool - Designed to Cut Round Shapes or Curves in Brass, Aluminum, Steel, Wood or Plastic on your Bench Top Metal Lathe, ...