5Pcs ERG16 Spring Steel Collet Chuck | Consistent CNC Lathe Collet for Grinding/Boring/Milling | 0.0003 Runout, Sturdy Spring Steel Construction

Detailed Machining Essential - ERG16 collet chucks feature 0.0003 total runout accuracy, ensuring smooth performance for CNC lathes and cutting tools. Hardened spring steel construction maintains stability during high-speed operations. Industrial-Grade Spring Steel - CNC collets are made of fully hardened spring steel that withstands repeated clamping sequences without deformation. Better than standard collets for extended grinding and milling applications. Tool Protection - Carefully-ground interior surfaces reduce tool slippage and abrasion. Storage cartridges maintain collet accuracy between uses for uniform clamping force.Welcome to your inquiry Multi-Process Compatibility - Spring collets work seamlessly across boring, milling, reaming and tapping operations. Includes 5 sizes (6mm-8mm) to handle different tool shanks in one package. Universal CNC Integration - ERG16 collets fit most rotating tools on CNC equipment, lathes and work holding machines. Certified compatible with major brands' grinding and cutting systems.