Home / Milling / Mill Tooling / Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key (A) Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key (A)$125.00 Category: Mill Tooling Description Description 50NMTB Horizontal Milling Machine Arbor, 1-1/2″ w/ 3/8″ Key, OAL 25-3/4″”, 26 Pounds Related products Boring Head, Unknown Shank, Diameter 3″ $125.00 Read more Arbor, Stub, Straight Shank 1″, 1-5/8″ $49.00 Read more Adapter, 50 NMTB, 50 NMTB to Brown & Sharpe #9 BS $49.00 Read more Holder, End Mill 40 NMTB, 3/8″ EM $40.00 Read more