Home / Milling / Attachments / Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds View cart “Bridgeport J-Head Quillmaster w/ 3/16″ Collet, Item B532860B” has been added to your cart. Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds$249.00 1 in stock Add to cart Categories: Attachments, Grinding Description Description Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds Related products Bridgeport J-Head Quillmaster w/ 3/16″ Collet Item B532860 $349.00 Add to cart Right Angle Mill Head, Manufacturer? Fits? 3/8″ Shank, Fits 2-7/16″ $95.00 Add to cart Bridgeport J-Head Quillmaster w/ 3/16″ Collet, Item B532860B $349.00 Add to cart Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) $24.95 Add to cart