J.H Williams NO. 3-L Indexable Turning Tool Holder

The J.H Williams No. 3-L Vintage Indexable Turning Tool Holder is a lathe accessory designed to hold indexable turning inserts for external turning operations, enabling precise cuts with replaceable cutting tips. The No. 3-L model features a 1-5/8" overall dimension and a 3/4" shank. This vintage holder accepts standard indexable inserts used in turning applications, offering a traditional approach to tool geometry and insert selection for finishing and depth-of-cut control. The designation No. 3-L places it within J.H Williams' historic line of tool-holding solutions for manual and early automated lathes.