Elevate your machining accuracy with our precision multi-slot elastic clamping collet—a high-performance solution designed for ultra-precise shaft centering, quick clamping, and secure locking in CNC machining centers, lathes, and automated production systems.
High-Strength Stainless Steel/Alloy Steel: Crafted from premium-grade stainless steel (or high-hardness alloy steel) for exceptional wear resistance, dimensional stability, and fatigue strength. Ideal for continuous 24/7 operation in high-speed machining environments.
Integrated Multi-Slot Elastic Design: Precision-machined vertical slots enable controlled, uniform elastic deformation, ensuring the collet expands or contracts precisely to fit shafts, tool holders, or workpieces.
Ultra-Precise Centering: Machined to tight tolerances, the collet delivers ≤0.005mm concentricity (customizable), ensuring perfect shaft alignment and eliminating runout/vibration for superior surface finish quality.
Uniform Clamping Force: The symmetric slot distribution distributes clamping pressure evenly around the shaft, preventing bending, scratching, or deformation—critical for delicate precision parts and high-speed rotating components.
Quick-Change Elastic Locking: The flexible slot structure enables tool-free, 3-second clamping/release, reducing setup time and minimizing downtime during part changeovers.
Reinforced Structural Integrity: Thickened base and top reinforcement sections enhance rigidity, ensuring stable locking even under heavy cutting loads or high-torque conditions.
Precision Threaded Interface (Where Applicable): Internal/external precision threads (M-size or custom) ensure secure mating with collet chucks, spindle adapters, or fixture bases, eliminating loosening under vibration.
Deburred & Polished Finish: All edges are chamfered/deburred to 0.2×45°, and critical surfaces are polished to Ra 0.8μm for smooth insertion/removal and reduced friction.

High Repeatability: Maintains consistent clamping accuracy (<0.005mm tolerance) over 1000+ cycles, reducing scrap rates and improving production consistency.
High-Speed Rotation Stability: Rigid construction minimizes wobble at rotational speeds up to 8,000 RPM (customizable), making it ideal for high-precision CNC turning/milling.
Corrosion & Wear Resistance: Premium stainless steel material resists rust, coolant corrosion, and abrasion, extending service life in harsh machining environments.
Versatile Compatibility: Works with shafts, tool holders, and workpieces ranging from 6mm to 50mm diameter (custom sizes available), fitting standard CNC lathe chucks and spindle systems.
CNC Lathes & Turning Centers: Precision clamping of shafts, pins, and small precision parts (automotive, aerospace components).
CNC Milling & Drilling Machines: Secure locking of cutting tools, fixtures, and workpieces for high-accuracy machining.
Automated Fixture Systems: Quick-change clamping for robotic arms and automated assembly lines.
Spindle & Tool Holder Systems: High-precision centering for spindle extensions, tool extensions, and adapter assemblies.
Medical & Precision Instrument Manufacturing: Non-damaging clamping for delicate, high-precision medical components and instrument parts.
We offer full customization:
Material Options: 304/316 Stainless Steel, 45# Steel, or High-Hardness Alloy Steel (HRC 55–60).
Size Customization: Custom slot count, height, diameter, and thread specifications to match your unique machining requirements.
100% Quality Inspection: All collets undergo dimensional verification (caliper/coordinate measuring machine) and hardness testing to ensure compliance with ISO 9001 standards.