Home / Milling / Mill Tooling / Holders, End Mill, 30 NMTB, 3/8″, 1/2″, 5/8″ $25 Ea. View cart “Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Critereion L624R8” has been added to your cart. Holders, End Mill, 30 NMTB, 3/8″, 1/2″, 5/8″ $25 Ea.$25.00 1 in stock Add to cart Category: Mill Tooling Description Description 3/8″ 2c-1320, 1/2″ Erickson 30NMTB Quick Change, 5/8″ Erickson 30NMTB Quick Change $25 Ea. Related products Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Add to cart Aluminum T-Slot Bolster Plate Table 9″ x 28″ x 1-1/2″ Thick, 7/16″ Slot $125.00 Add to cart Boring Head, Morse Taper #4, Precision Universal Automatic Item #L6305 $295.00 Add to cart Boring Head, R-8, Bridgeport, Diameter 3″, 5/8″ Bars Item # L61043A $149.00 Add to cart