BMT45 Driven Tool Holder Internal Clamping High Precision Tool Holder CNC Tool Holder

Packing List: 

1Pc BMT Driven Tool Holder Internal Clamping

Features: 

• The SFX BMT tool holder is made of QT500 ductile iron, with a specially treated surface for rust resistance. The salt spray test confirms a resistance duration of up to 168 hours, and the theoretical rust prevention time can reach up to five years. 
• Using ZEISS THREE-COORDINATE, the output precision of the driven tool holder is within 0.003mm at the factory. When installed, the four-times diameter accuracy is 0.015mm.
  Critical parts made from imported materials, Japanese NSK Bearings, Swedish Oil Seals, and German Grease 
• Gear Ratio=1:1, Maximum Speed: 6000rpm, Body Accuracy: 0.003mm
  Quality Assurance, Durability Guaranteed, Crafted with Premium Resources for Superior Quality. 
• Strict Precision Inspection and Run-in Test: Each driven tool holder undergoes a full temperature rise inspection to ensure product stability and durability. 
• Features preloaded double tapered roller bearings for enhanced rigidity and performance. Compared to traditional ball bearings, this design offers significantly improved stiffness and load-bearing capacity, making it ideal for high-precision and heavy-duty machining applications.

Warranty: 

1-Year Warranty Period:
Each driven tool holder is entitled to two maintenance services per year during the warranty period. Customers are responsible for one-way shipping costs.

1–2 Years After Purchase:
Maintenance services will incur a labor fee of $20 per unit per service (excluding parts). Customers are responsible for round-trip shipping costs and any customs duties, if applicable.

Delivery: 

Free shipping and customs duties, 4-10 days to your door.