Home / Turning / Lathe Tool Holders & Tool Posts / Tool Holder, Boring Bar Armstrong , 1/2″ x 1″ Shank, 83-303 Tool Holder, Boring Bar Armstrong , 1/2″ x 1″ Shank, 83-303$25.00 Category: Lathe Tool Holders & Tool Posts Description Description Armstrong Boring Bar Holder, 1/2″ x 1″ Shank, 83-303 Related products Tool Holder, Boring, Williams TH-9 w/ Boring Bar, 1/2″ x 1-1/8″ Shank (E is SOLD) $25.00 Read more Tool Holder Williams HSS Turning TH-0-L, LH Shank 3/8″ x 7/8″ , NOS $25.00 Read more Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) $24.95 Read more Indexable Turning Tool Set, 1/2″ , 5pcs., (NEW) Import, Item # FL5220260 $48.95 Read more