The ER11 Collet 3mm is a high-precision tool holding collet designed for securely clamping 3mm shank cutting tools. Manufactured from hardened spring steel, it provides excellent concentricity, strong gripping force, and long service life, making it ideal for CNC routers, engraving machines, and high-speed spindle motors.

Key Features:

• High Precision Clamping: Ensures low runout for smooth and accurate machining
• Strong Gripping Force: Securely holds 3mm shank tools without slipping
• Hardened Spring Steel Construction: High strength, wear resistance, and durability
• Standard ER11 Compatibility: Fits all ER11 collet holders and nuts
• Smooth Surface Finish: Reduces vibration and improves cutting performance
• Quick Tool Changes: Easy installation and removal

Specifications:

• Collet Type: ER11
• Clamping Size: 3mm
• Material: Hardened spring steel
• Accuracy: High concentricity (≤0.01mm typical)
• Application: Engraving, milling, drilling, routing
• Compatibility: ER11 collet chuck and nut

Applications:

• CNC engraving and carving machines
• PCB drilling and milling
• Precision machining tasks
• DIY CNC and professional CNC setups