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Product Overview
Upgrade your lathe or DIY motor setup with our ER8, ER11, ER16, ER20, and ER25 Chuck Collet Spindle Extension Rod Set. Designed for precision and durability, this comprehensive kit includes high‑grade collets, a sturdy spindle bar, and motor shaft extension rods in 4mm and 5mm sizes – the perfect solution for hobbyists and professional machinists alike.
Key Features
- Universal Compatibility: Fits ER8, ER11, ER16, ER20, and ER25 spindles – seamlessly integrate with most hobby and industrial lathes.
- High‑Precision Collets: Tolerances engineered to <0.01 mm for flawless grip and minimal vibration.
- Durable Construction: Made from hardened steel and heat‑treated alloys to withstand heavy-duty use.
- 4mm & 5mm Extension Rods: Extend motor shaft length for improved reach and versatility.
- Easy DIY Assembly: All components are pre‑measured and labeled for quick installation.
- All‑in‑One Set: Includes collets, spindle bar, extension rods, and mounting hardware – no additional parts needed.
- Enhanced Tool Bar Stability: Reinforced bar design reduces wobble and ensures consistent machining.
Specifications
- Collet Sizes: ER8, ER11, ER16, ER20, ER25
- Rod Diameters: 4mm and 5mm
- Material: Hardened steel with anti‑corrosion coating
- Length: Customizable extension lengths up to 200 mm
- Weight: 1.2 kg (approx.)
- Package Contents: 5 collets, 2 extension rods, 1 spindle bar, 4 mounting screws, instruction manual
Applications
Whether you’re refining a CNC lathe, building a custom motor‑driven tool, or repairing a vintage machine, this collet spindle set delivers reliable performance. Ideal for:
- Precision turning and threading
- Prototype development and rapid prototyping
- Repair and upgrade of existing lathes
- Custom tool bar extensions for deep‑cut work
Why Choose Our Chuck Collet Set?
- Guaranteed fit for ER series spindles
- Superior build quality for long‑term use
- Comprehensive support – fast shipping, responsive customer service, and a 12‑month warranty
- Eco‑friendly packaging and recyclable components
- Competitive pricing without compromising on performance
Price: $ 11.90