Home / Milling / Mill Tooling / Holder, End Mill 40 NMTB, 3/8″ EM View cart “Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Critereion L624R8” has been added to your cart. Holder, End Mill 40 NMTB, 3/8″ EM$40.00 1 in stock Add to cart Category: Mill Tooling Description Description EM 40 NMTB 3/8″ Endmill Holder Related products Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Add to cart Boring Head, Staight Shank 1″, Diameter 1-3/4″, Erickson Tenthset (B) $75.00 Add to cart Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset $85.00 Add to cart Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe $195.00 Add to cart