ER11 ER16 ER Spring Collet Chuck 0.005mm 0.008mm High Precision Easy to Install for CNC Milling Tool Workholding

Product Features: ✅ Superb Machining Precision: Crafted from precision-forged high-carbon alloy steel, it boasts a runout tolerance of 0.005mm or 0.008mm. It effectively minimizes tool deflection during operation, delivers ultra-accurate machining outcomes, and drastically cuts down workpiece rejection rates. ✅ Reliable Strong Clamping Force: Made with quenched spring steel and a slotted elastic structure, it delivers even, firm gripping force to your cutting tools without slipping. It holds tools securely even during high-speed operation, eliminating safety risks caused by loose tools. ✅ Long-Lasting Wear Resistance: Its surface is treated with hardening and mirror polishing processes, making it highly resistant to abrasion, rust, and corrosion. It maintains consistent precision even after long-term repeated use, extending its service life and reducing your equipment replacement costs. ✅ Universal Standard Compatibility: Manufactured strictly in line with standard ER specification dimensions, it fits perfectly with most ER-type tool holders, CNC milling machines, engraving machines, drilling machines and other common processing equipment, no extra adaptation required for use. ✅ Stable Anti-Deformation Performance: The alloy substrate is treated with professional heat treatment, which prevents deformation under high-speed rotation and high-temperature working conditions, ensuring smooth operation for high-speed milling, engraving and heavy-duty processing tasks.

Specifications: Category: CNC Machine Tool Accessories / Tool Clamping Parts Material: Spring Steel Alloy Size: As shown in the picture Color: As shown in the picture Application: Suitable for tool clamping in CNC milling, engraving, drilling, lathing, milling-engraving processing scenarios Quantity: 1 pc

Notes: 1. The photo does not show the actual size, please refer to the description for specific size details. 2. Please allow slight measurement deviations due to manual measurement, thank you for your understanding. 3. The actual color of the item may be slightly different from the image due to different monitor settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.