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BT40 Precision ER Collet Chuck | Heavy-Duty CNC Milling Tool Holder - CNC Router Accessories
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BT40 Precision ER Collet Chuck | Heavy-Duty CNC Milling Tool Holder

SKU / Model: TQ-TH-BT40-ER

Power RatingIndustrial Grade
Max SpeedUp to 60,000 RPM
Cooling MethodStandard Cooled
Interface / Specbt40

The BT40 Precision ER Tool Holder is a cornerstone of high-performance metalworking, engineered for the rigorous demands of CNC milling centers. Forged from premium 20CrMnTi (Chrome-Manganese-Titanium) alloy steel, this holder offers exceptional core strength combined with a high surface hardness of HRC 56-58. The BT40 taper is precision-ground to meet international standards, ensuring a seamless fit with the spindle and providing the necessary contact area for high-torque transmission and lateral rigidity.

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Detailed Technical Specifications

Technical ParameterEngineering Specification Value
CATEGORY & BRANDCNC Router Accessories | TriQuench India
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TriQuench India Pvt. Ltd. is an engineering-driven industrial automation partner based in Ahmedabad, Gujarat, specializing in the design and distribution of high-reliability mechanical motion components. Our manufacturing protocols focus on achieving strict dynamic balancing thresholds and minimizing axis runout tolerances to support heavy-duty fabrication job shops and manufacturing plants.

By providing components built to resist high thermal expansion and withstand continuous load requirements, we help machinery builders achieve exceptional surface finish quality and geometric accuracy. We distribute our precision spindle assemblies, variable frequency drives, and optoelectronic laser spares across global engineering centers, ensuring robust machinery performance and long operational lifetimes.