Ball and Radius Turning Tool, Large

The Large Radius Ball Tool, like its smaller counterpart, is designed to cut round shapes or curves in brass, aluminum, steel, wood or plastic on your own lathe. Balls in the ends of rods, shafts, or handles are easily turned with the tool. You can also make ball joints, governor weights, railing knobs, round contact points for tools, nose cones, and many other useful and decorative objects.

The lathe radius turning tool is sized for lathes of 5" or greater swing, and the 1/2" shank size will fit most standard tool holders. The tool will cut convex curves up to 1 3/4" in diameter. This lathe ball turning attachment is designed so that the center height is 3/8" from the bottom of the shank. The tool comes with a pre-ground HSS tool bit which may be easily sharpened or modified.

This tool is manufactured from the highest quality materials. Frames and handle are machined from high strength aluminum alloy. The pivot pins are hardened and ground and rotate in custom bronze bearings. The tool is completely machined from solid metal stock, there are no stamped, cast or pressed parts. A pre-ground High Speed steel tool bit is included. Each lathe radius turning tool is manufactured in the USA for LittleMachineShop.com by Belfanti Toolworks and is carefully assembled and inspected before shipment in our warehouse.

Here are samples of work done with the Large Ball and Radius Turning Tool. The ball at lower right was turned from 1.5" diameter aluminum

Here is the large ball and radius tool in use

Here is a video showing how to use the ball and radius turning tool.

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  2568 drawing-product

• Large Radiustoolinstructions