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 Riser Block, Jet Milling Machine, 8″ $395.00 Add to cart Kennametal Turning Tools, KSBR-124 and KSBL 124, (10) SBG433T Inserts $99.00 Add to cart Bridgeport Right Angle Head Arbor Support Item# B51289 $249.00 Add to cart Bridgeport J-Head Quillmaster w/ 3/16″ Collet Item B532860 $349.00 Add to cart