The CAT40-SF03-80K Shrink Fit Chuck is designed for high-speed, high-precision machining applications requiring exceptional clamping accuracy and rigidity. Manufactured from premium alloy steel and precision ground to tight tolerances, it provides superior concentricity, excellent balance performance, and reliable tool holding.
Featuring a 4.5° taper bore and through-coolant (AD) design, the chuck delivers coolant directly to the cutting edge, improving heat dissipation, chip evacuation, machining stability, and tool life. Dynamic balancing to G2.5 at 25,000 RPM ensures smooth operation during demanding machining processes.
Ideal for carbide end mills, drills, reamers, and other solid shank cutting tools, the CAT40 shrink fit holder is an excellent choice for precision CNC machining.
Features
4.5° taper design for secure and stable tool clamping
Through-coolant (AD) system for efficient cooling
Runout accuracy ≤0.003 mm
Dynamically balanced to G2.5 at 25,000 RPM
High rigidity for improved machining accuracy
Premium alloy steel construction
Precision ground for maximum concentricity
Excellent vibration resistance
Benefits
Improves machining accuracy and surface finish
Increases tool life through efficient coolant delivery
Reduces vibration during high-speed machining
Enhances machining efficiency and productivity
Provides consistent and repeatable clamping performance
Suitable for continuous industrial production
Technical Specifications
Applications
Suitable for:
- CNC Machining Centers
- High-Speed Milling
- Precision Mold & Die Manufacturing
- Automotive Parts Machining
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Aerospace Components
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Medical Device Manufacturing
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General Precision Engineering
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