Description
ER Square Hex Collet Chuck Holder ER/25/32/40 – the ultimate workholding solution for CNC lathes and engraving machines. Designed for precision, durability, and easy integration, this collet chuck holder delivers flawless performance on every job.
Product Overview
Whether you’re machining intricate gear teeth, engraving detailed patterns, or performing high‑speed turning, the ER Square Hex Collet Chuck Holder guarantees a secure grip and repeatable positioning. Its compact, square‑hex design fits standard ER collets (25, 32, and 40) and is compatible with most CNC lathe and engraving setups.
Key Highlights
- ✔️ Universal Compatibility: Works seamlessly with ER/25, ER/32, and ER/40 collets.
- ✔️ High‑Strength Construction: Made from premium alloy steel for exceptional rigidity and long‑term durability.
- ✔️ Precision Alignment: Built‑in alignment pins ensure 100% concentricity for accurate machining.
- ✔️ Easy Installation: Quick‑release design allows rapid swapping of collets without tools.
- ✔️ Low Vibration: Smooth mounting surface reduces chatter and improves surface finish.
- ✔️ Corrosion‑Resistant Finish: Powder‑coated coating protects against wear and environmental damage.
Technical Specifications
Dimensions: 50 mm (L) × 35 mm (W) × 20 mm (H)
Material: 7075‑Al alloy (high‑strength aluminum) with anodized finish
Weight: 0.75 kg
Operating Temperature: –20 °C to +120 °C
Thread Size: M8 × 1.25 mm (standard screw fit)
Applications
• CNC Lathe workholding for small to medium‑sized components
• Engraving machines requiring high‑precision collet attachment
• Rapid prototyping and small‑batch production
• Automotive, aerospace, and medical device manufacturing
Why Choose Our ER Square Hex Collet Chuck Holder?
Our product combines proven engineering with meticulous craftsmanship, ensuring you get a reliable, cost‑effective solution that keeps your machine running smoothly. With a 100‑day return policy and lifetime technical support, you can invest with confidence.
Upgrade your CNC lathe and engraving machine today – order the ER Square Hex Collet Chuck Holder ER/25/32/40 and experience unmatched precision and durability.






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