Home / Milling / Attachments / Riser Block, Jet Milling Machine, 8″ View cart “Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds” has been added to your cart. Riser Block, Jet Milling Machine, 8″$395.00 1 in stock Add to cart Category: Attachments Description Description Jet Milling Machine 8″ Riser Block Related products Adapter, Super Flex C to Morse Taper #2, Cincinnati Toolmaster $59.00 Add to cart Bridgeport J-Head Quillmaster w/ 3/16″ Collet, Item B532860B $349.00 Add to cart Right Angle Attachment 40 NMTB , Fits 3-3/8″ Quill $395.00 Add to cart Right Angle Mill Head, Manufacturer? Fits? 3/8″ Shank, Fits 2-7/16″ $95.00 Add to cart