Home / Milling / Mill Tooling / Holder, End Mill, Cat 40, 1″, Collis Holder, End Mill, Cat 40, 1″, Collis$20.00 Categories: Collets, Mill Tooling Description Description Collis 1″ Cat 40 Endmill Holder Related products Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 5/16″ Keyway $95.00 Read more Holder, End Mill, Brown & Sharpe #7, 3/8″ $20.00 Read more Boring Head, Straight Shank 3/4″, Diameter 3″ $29.00 Read more Holder, End Mill 40 NMTB, 3/8″ EM $40.00 Read more