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 B532860B” 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 Kennametal KTFR 123CTurning Tool Holder, 3/4″ Shank, TP 32* Inserts $30.00 Add to cart Boring Bar, 1″ x 12″ OAL Takes 1/4″ Triangle Bits $20.00 Add to cart Bridgeport/Kurt Rapid 8 Pneumatic Power Draw Bar $395.00 Add to cart Quick Change Alois CXA-5 Morse Taper #3 Tool Holder $75.00 Add to cart