LIBOQIAO ISO20 ER20 35L Collet Chuck Holder, ISO20 & ER20 Wrench G2.5 Balance, 30,000 RPM CNC Milling Spindle Tool Holder Key Wrench Set

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.
• Premium Dense Stainless Steel Construction:ISO20 ER20 Collet Chuck Holder made of high-density stainless steel for superior durability, toughness, and wear resistance.
• Wide Compatibility:Perfect for use with CNC mills, drill iron beds, grinding machines, lathes, and other precision machining equipment. Suitable for drilling, milling, tapping, and reaming operations.
• Reliable G2.5 Balanced Design:Dynamically balanced to G2.5 standard, minimizing runout and ensuring stable, vibration-free operation at high speeds for improved surface finishes.
• ISO20 ER20 & Key Wrench Set:Includes 1× ISO20 ER20 collet chuck holder (35mm length), 1× ISO20 spindle wrench, and 1× ER20 collet wrench.

ISO20 ER20 collet chuck holder kit. Designed for high‑speed CNC milling up to 30,000 RPM, its G2.5‑balanced, keyless stainless steel construction ensures vibration‑free operation. The set includes both ISO20 and ER20 wrenches for quick tool changes. Ideal for drilling, milling, and grinding on lathes, mills, and machining centers.

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