LIBOQIAO ISO20 ER20 Spring Collet Chuck CNC Tool Holder, High Speed 40,000rpm Balanced, for Precision Engraving & Milling Machines, 2 Pack

Key features

• ISO20 ER20 Collet Chuck: Dynamically balanced to G2.0 grade for smooth operation up to 40,000 RPM. Ideal for high-speed engraving, milling, and drilling on precision CNC machines.
• Compatible with ER20 Collets: CNC Mill Spindle Holder offering flexibility to hold a variety of cutting tools for diverse machining.
• Premium Durability – ISO20 ER20 Collet Chuck made from 20CrMnTi alloy steel, heat-treated for exceptional wear resistance and long service life, ensuring stable performance in demanding industrial environments.
• Ultra-Low Runout & High Accuracy – Guaranteed maximum runout ≤0.002mm, ensuring precise tool alignment, cleaner cuts, and improved surface finish.
• Compact & Easy Integration – Sleek silver design with a compact length of 35mm for easy installation, saving space and simplifying your CNC tooling setup.

ISO20 ER20 tool holder is dynamically balanced for 40,000 RPM, ensuring smooth, precise operations. It accepts ER16 and ER20 collets for a wide clamping range. Built from durable 20CrMnTi alloy, it guarantees minimal runout (≤0.002mm) for superior accuracy and longer tool life. Its compact 35mm design integrates seamlessly into your CNC setup for reliable engraving and milling.

Free shipping included. 30-day hassle-free returns.