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 Right Angle Mill Head, Manufacturer? Fits? 3/8″ Shank, Fits 2-7/16″ $95.00 Add to cart Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds $249.00 Add to cart Kennametal Turning Tools, KSBR-124 and KSBL 124, (10) SBG433T Inserts $99.00 Add to cart Lagun Multi Angle Milling Attachment, 1/2″ Straight Drive $249.00 Add to cart