ER16 Spring Collet One Eighth Inch Clamping Diameter For CNC Milling Engraving Lathe Machines Pack Of Two 40Cr Steel High Precision 0.015mm Fit Pro Grade Tooling Durable Ideal For Machining Centers And High Speed Milling

ER16 Spring Collet for CNC, 1/8 in clamp, 2-pack
✔️ ER-16 spring collet, 1/8 in clamp, 40Cr steel, 0.015 mm precision

These ER16 spring collets are precision-engineered tool holders designed to secure 1/8-inch tooling in CNC milling machines, engraving machines, and high-speed centers. Made from durable 40Cr steel, they deliver reliable clamping force and repeatable accuracy for consistent tool performance.

✅ 1/8 inch clamping diameter for precise tool retention
✅ 40Cr steel construction for durability and wear resistance
✅ Precision tolerance 0.015 mm / 0.0006 in to minimize runout
✅ Pack of 2 pieces for two-machine setups or backups

💡 What is an ER16 spring collet used for in CNC milling and engraving applications? This handy guide explains its role and benefits.

- It securely holds end mills, drills, and engraving bits in ER16 chucks - It provides stable clamping force to minimize tool runout during heavy cuts - It is sized for 1/8 inch tooling common in compact CNC machines - It uses durable 40Cr steel and tight tolerances for repeatable performance