SFX BMT Driven Tool Holders High Rigidity 6000 RPM NSK Bearings for Precision CNC Machining

SFX BMT45 BMT55 Driven Tool Holders are made from QT500 Cast Iron, the surface is treated with special technology, the theoretical anti-rust time of SFX BMT live tool holders can reach 5 years.

Critical parts made from imported materials：Japanese NSK Bearings  Swedish Oil Seals  German Grease

Gear ratio i=1:1  Maximum speed 6000rpm   Body accuracy 0.003mm

High load capacity high rigidity. 90° driven tool holder features preloaded double tapered roller bearings, Compared to traditional ball bearings, rigidity is significantly improved.

Quality assurance durability guaranteed, Crafted with premium resources for superior quality

SFX BMT driven tool holders are equipped with ER sliding nut. When the outer nut is tightened, the internal sliding component remains stationary, preventing distortion and enhancing machining precision.

For for first order we will complimentary send one piece SFX brand integrated nut wrench.

Stringent precision testing and running-in inspection ensures optimal control over the thermal rise and noise of power tool holders, enhancing product stability and durability

1 year warranty period:

Each SFX driven tool holder is eligible for two annual maintenance services during the warranty period, with customers covering one-way shipping cost

1-3 years post-purchase:

Maintenance will only incur a labor free of $10 per unit per visit(parts cost not included), with customers covering round-trip shipping cost.