The ER11 Collet 2.5mm is a high-precision tool holding collet designed for securely clamping 2.5mm shank cutting tools. Crafted from hardened spring steel, it offers excellent concentricity, strong gripping force, and long-lasting durability, making it ideal for CNC routers, engraving machines, and high-speed spindle motors.

Key Features:

• High Precision Clamping: Ensures low runout for smooth, accurate machining
• Strong Gripping Force: Securely holds 2.5mm shank tools without slippage
• Hardened Spring Steel Construction: High strength and wear resistance
• Standard ER11 Compatibility: Fits all ER11 collet holders and nuts
• Smooth Surface Finish: Minimizes vibration and improves tool life
• Quick Tool Changes: Easy installation and removal

Specifications:

• Collet Type: ER11
• Clamping Size: 2.5mm
• 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 milling and drilling
• Precision machining and micro cutting
• DIY CNC and professional machining setups