BMT Driven Tool Holder

SFX BMT40/45/55/65 Live Tool Holder for CNC Lathe Turrets, High-Precision Durable Construction BMT Driven Tool Holder 

Designed for high-precision and heavy-duty CNC turning, the SFX BMT Driven tool holder uses Japanese NSK bearings and a preloaded double tapered roller structure to achieve excellent radial and axial rigidity (0.003mm body accuracy), support high speeds up to 6000RPM, and ensure stable power transmission and excellent concentricity. The internal locking ER sliding nut design effectively prevents internal deformation during tightening, and is matched with German oil seals and imported grease to extend service life. The factory comes with an ER Nut which makes installation and maintenance more convenient and efficient. It is an ideal choice for users who pursue high productivity and precision.