Home / Turning / Lathe Tool Holders & Tool Posts / Tool Holder, Knurling, Shank .450″ x .640 Tool Holder, Knurling, Shank .450″ x .640$49.00 Category: Lathe Tool Holders & Tool Posts Description Description Opens 11/16″ Related products Tool Holder, Boring Bar Armstrong, 5/8″ x 1-1/4″, 83-305 $25.00 Read more Indexable Turning Tool Set, 1/2″ , 5pcs., (NEW) Import, Item # FL5220260 $48.95 Read more Boring Bar, 1-1/4″ x 9-1/2 OAL 1/2″ Square Hole $15.00 Read more Indexable Internal Threading Tool Kit, 1/2″ (NEW) Import, Item # 2302-1500 $177.95 Read more