Home / Milling / Mill Tooling / Holder, Shell Mill, 50 NMTB, 4-7/8″ Cutter, Beaver Tool View cart “Boring Head, Straight Shank 1″, Takes Y Collets, Universal” has been added to your cart. Holder, Shell Mill, 50 NMTB, 4-7/8″ Cutter, Beaver Tool$59.00 1 in stock Add to cart Category: Mill Tooling Description Description Beaver Tool 50 Taper Shell Mill Holder and 4-7/8″ Cutter (chipped tooth) 14lbs. Related products Boring Head, Straight Shank 1-1/2″, Diameter 2″, Criterion L62215S $149.00 Add to cart Boring Head, Straight Shank 5/8″, No Name $29.00 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″, Takes Y Collets, Universal $49.00 Add to cart