SHANDONG OLI MACHINERY CO., LTD introduces the NT-ER Collet Chucks, a high-performance tool holder designed for CNC machining centers, engraving machines, and other high-speed applications. Engineered with precision and durability in mind, these collet chucks are crafted from 40Cr alloy steel and feature a monolithic structure to ensure unmatched rigidity and stability. With a rear pull thread of M16 and precision exceeding ±0.005mm, the NT-ER series is ideal for securing milling cutters, drill bits, and taps in demanding machining environments.
Key Product Information
- Material: 40Cr alloy steel
- Rear Pull Thread: M12/16/24
- Structure Type: Monolithic
- Precision: >±0.005mm
- Applications: CNC machining centers, engraving machines, high-speed milling
- Compatible Tools: Milling cutters, drill bits, taps
Features of NT-ER Collet Chucks
Vacuum Quenching for Enhanced Durability
The NT-ER collets undergo vacuum quenching treatment, a process that significantly increases hardness while maintaining strong toughness. This treatment ensures the collets can withstand heavy impacts and loads, making them suitable for high-intensity machining operations. The enhanced fatigue resistance extends the tool’s lifespan, reducing downtime and maintenance costs.
Monolithic Structure for Superior Rigidity
Designed with an integral structure, the NT-ER collet chucks distribute pressure evenly across the precise needle roller of the cage. This design minimizes vibration and deflection during operation, ensuring consistent performance even during large-volume cutting tasks. The monolithic construction also enhances structural integrity, making it a reliable choice for heavy-duty applications.
Full Grinding for Optimal Precision
Every NT-ER collet chuck undergoes overall full grinding, a meticulous process that ensures the shaft and cone hole are perfectly aligned. This precision grinding protects the drive head’s connection, maintaining accuracy and reducing wear over time. The result is a tool holder that delivers exceptional centering accuracy, critical for high-speed machining.
Fine Grinding for Aesthetic and Functional Excellence
The exterior of the NT-ER collet chucks is brightly polished, combining aesthetic appeal with functional benefits. The finely ground shaft hole ensures smooth operation and precise tool alignment, enhancing overall machining accuracy. This attention to detail reflects SHANDONG OLI MACHINERY’s commitment to quality and craftsmanship.
Wear Resistance and Stability
Crafted from high-quality 40Cr alloy steel, the NT-ER collet chucks offer superior wear resistance and long-term stability. This material choice ensures consistent performance even under extreme conditions, making it a dependable solution for CNC machining and engraving applications.
Why Choose SHANDONG OLI MACHINERY CO., LTD?
As a leading China NT-ER collet manufacturer and global CNC accessory supplier, SHANDONG OLI MACHINERY CO., LTD is dedicated to delivering high-quality products tailored to meet the needs of our international clients.
Customization and Flexibility
We support OEM and ODM services, allowing customers to customize products to their specific requirements. Whether you need bulk orders for distributors or specialized designs for unique applications, our team is equipped to deliver solutions that align with your needs.
Convenient Payment Options
To simplify the purchasing process, we offer multiple payment methods, ensuring a seamless transaction experience for our global customers.
Exceptional Pre-Sales and After-Sales Support
Our commitment to customer satisfaction extends beyond the sale. With excellent pre-sales and after-sales services, we provide technical support, product guidance, and timely assistance to ensure your operations run smoothly.