Home / Turning / Lathe Tool Holders & Tool Posts / Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) View cart “Bridgeport J-Head Quillmaster w/ 3/16″ Collet Item B532860” has been added to your cart. Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available)$24.95 1 in stock Add to cart Categories: Attachments, Lathe Tool Holders & Tool Posts, Mill Tooling Description Description Rigibore Micro Adjustable Boring Cartridge TR 5B 2 (NOS) (2 Available) Related products Boring Bar, 1″ x 12″ OAL Takes 1/4″ Triangle Bits $20.00 Add to cart Tool Holder, Cut Off Blade J-S 42-R , Shank 3/4″ x 1″, 5/8″ $20.00 Add to cart Bridgeport J-Head Type JA Quillmaster,, Broken around clamp B532860A $125.00 Add to cart Quick Change Aloris BXA-53 Morse Taper #3 Tool Holder $39.00 Add to cart