Home / Milling / Mill Tooling / Holder, End Mill, 30 NMTB, 1/2″ SJ & Co (B) View cart “Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Critereion L624R8” has been added to your cart. Holder, End Mill, 30 NMTB, 1/2″ SJ & Co (B)$30.00 1 in stock Add to cart Category: Mill Tooling Description Description (B)SJ & Co 1/2″ End Mill Holder, 30NMTB Related products Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe $195.00 Add to cart Universal Kwik Switch II 300 Series Tool Holders End Mill Holders MT2, End Mill Holders, 1″ $39.00 Add to cart Quick Change Set, Morse Taper #5 MT, Neal Skokie $295.00 Add to cart Boring Head, Straight Shank, 2-1/4″ Diameter, Lincoln Machine Specialty $49.00 Add to cart