CAT40 Shell Mill Holder 3/4″ × 1-1/2″ Bore Diameter 3/4″ CNC Machine Arbor

Specification: Taper: CAT 40 Adapter/Holder Type: Shell Mill Holder CAT40 Shell Mill Holder: 3/4″ × 1-1/2″ Cat Taper: 40 Bore Diameter In Shell Mill: 3/4″ Shell Mill Pilot T.I.R: <0.0002" Balanced To: G6.3 at 20,000 RPM Keyway Size: 7.94mm Color: Silver Product Function Description: This product has undergone rigorous quality testing. Durable and easy to install and replace. The most cost-effective and best after-sales service. Quality assurance that gives you peace of mind. Features: Works On All CAT40 Machines. Arbor Screw INCLUDED. .