Home / Milling / Mill Tooling / Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key, Kearney & Trecker View cart “Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Critereion L624R8” has been added to your cart. Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key, Kearney & Trecker$149.00 1 in stock Add to cart Category: Mill Tooling Description Description Kearney & Trecker 50NMTB Horizontal Milling Machine Arbor, 1-1/2″ w/ 3/8″ Key, OAL 32″ Related products Boring Head, No Shank, Diameter 1-3/4″, Erickson Tenthset $25.00 Add to cart Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Add to cart Boring Head, R-8, Bridgeport, Diameter 3″, 5/8″ Bars Item # L61043A $149.00 Add to cart Boring Head, Straight Shank, 2-1/4″ Diameter, Lincoln Machine Specialty $49.00 Add to cart