Acrow BT50-SM40-150 – Shell Mill Arbor (Ø40 mm Bore, BT50 Taper) Collet Chuck ER25 MT4 Drawbar Thread M16 - Designed for easy and

- Designed for easy and secure installation

Ideal for keyseat cutting in general-purpose milling machines and production environments

ensuring superior thread accuracy

Vent facing size 350 x 350mm

Shaft Holding Range (Ød): 6–44 mm

Acrow BT50-SM40-150 – Shell Mill Arbor (Ø40 mm Bore, BT50 Taper) Collet Chuck ER25 MT4 Drawbar Thread M16 - Designed for easy andAcrow BT50 SM40 150 Shell Mill Arbor (40 mm Bore, BT50 Taper) The Acrow BT50 SM40 150 is a long projection Shell Mill Arbor designed for 40 mm bore face mills, shell end mills, and similar tooling. With its 150 mm overall length, it provides extended reach while maintaining high rigidity and precision. The arbor is constructed from hardened alloy steel and precision ground to ensure optimal concentricity, balance, and surface finish quality during