Home / Milling / Mill Tooling / Holder, End Mill, Cat 40, 1/2″, Command (A) Holder, End Mill, Cat 40, 1/2″, Command (A)$20.00 Category: Mill Tooling Description Description Command 1/2″ Cat 40 Endmill Holder Related products Boring Cartridge, Adjustable, Rigibore Micro TR 5B 2 (NOS) (2 Available) $24.95 Read more Holder, End Mill, Brown & Sharpe #7, 3/8″ $20.00 Read more Adapter, 50 NMTB, 50 NMTB to Brown & Sharpe #9 BS $49.00 Read more Holder, End Mill, 30 NMTB Beaver 3/8″ $30.00 Read more