Home / Milling / Mill Tooling / Arbor, Horizontal Milling Machine, 40 NMTB, 1″, SJ & Co. Arbor, Horizontal Milling Machine, 40 NMTB, 1″, SJ & Co.$59.00 Category: Mill Tooling Description Description 1″ w/ 1/4″ Key. 13-5/8″ OAL, Stem 23/32″ 6 Pounds Related products Arbor, Horizontal Milling, 30 NMTB, 1″ x 1/4″ Key, Beaver Tool (C) $149.00 Read more Holder, Chuck, Quick Change 50 NMTB $150.00 Read more Arbor, Horizontal Milling, Straight Shank 1-1/4″, 1″ x 1/4″ Key $75.00 Read more Holder, End Mill, 40 NMTB, 1″ EM $40.00 Read more