Home / Milling / Mill Tooling / Holder, End Mill, 30 NMTB, 1/2″ SJ & Co (B) View cart “Boring Head, Straight Shank 1″, Takes Y Collets, Universal” 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 Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Critereion L624R8 $349.00 Add to cart Collet Chuck, 30 Taper w/ Collet 1/4”, 3/8, 1/2, 5/8, 3/4, 1” by 1/8ths $80.00 Add to cart Boring Head, Straight Shank 5/8″, No Name $29.00 Add to cart