Home / Milling / Attachments / Riser Block, Jet Milling Machine, 8″ View cart “Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available)” 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 Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) $24.95 Add to cart Bridgeport Right Angle Head Arbor Support Item# B51289 $249.00 Add to cart Bridgeport/Kurt Rapid 8 Pneumatic Power Draw Bar $395.00 Add to cart Dumore Versa-Mil Internal Grinding Attachment, Cat No. 320-103, 15 Pounds $249.00 Add to cart