Home / Milling / Mill Tooling / Holder, Shell Mill, 50 NMTB, Fly Cutter Holder, Shell Mill, 50 NMTB, Fly Cutter$49.00 Category: Mill Tooling Description Description 50 Taper Shell Mill Holder w/ 6″ Wide Fly Cutter & Inserted Carbide Bit, 14 Pounds Related products Boring Head, Unknown Shank, Diameter 3″ $125.00 Read more Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Criterion L624R8 $349.00 Read more Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 5/16″ Keyway $95.00 Read more Arbor, Stub, Straight Shank 1″, 1-5/8″ $49.00 Read more