Home / Turning / Lathe Tool Holders & Tool Posts / Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) View cart “Bridgeport Right Angle Head Arbor Support Item# B51289” 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 Master Mill Lathe Converter Model C Internal Grinding Spindle $249.00 Add to cart Quick Change Aloris BX Holder, Morse Taper #3, (2 Available) $49.00 Add to cart Bridgeport J-Head Quillmaster w/ 3/16″ Collet Item B532860 $349.00 Add to cart Quick Change Alois CXA-5 Morse Taper #3 Tool Holder $75.00 Add to cart