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Complete ER Collet Set with Wooden/Aluminum Case | Precision CNC Tooling Kit

Our Complete ER Collet Set offers a comprehensive range of precision spring collets (ER11, ER16, ER20, ER25, ER32, ER40) neatly organized in a sturdy wooden or aluminum case. Manufactured by Pingyuan Zhenghao Machinery, a leading producer of CNC tool accessories in China, these sets provide high clamping force and exceptional runout accuracy for all your milling, drilling, and tapping needs. We offer factory-direct pricing, stable quality, and flexible OEM/customization services (including custom logo engraving on the case) to help you expand your product line and reduce costs.
[Contact Us Now for Factory Pricing & Custom Branding Options!]
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  • ER8 ER11 ER16 ER20 ER25 ER32 ER40 ER50

  • XZH

  • 8466100000

  • 65Mn

  • clamping part HRC55-60, elastic part HRC40-45

  • For clamping

  • 0.005mm-0.015mm

  • end mill cutter clamping tools

  • ER8 ER11 ER16 ER20 ER25 ER32 ER40 ER50

  • Silver

  • DIN6499B

  • 0.08-0.015mm

  • coolant balance

  • Collet Set

  • XZH

Product Name: ER Collet Set

Application: ER Collet Chuck

Type: ER8/11/16/20/25/32/40/50

Material: 65Mn steel

Accuracy: 0.008mm-0.015mm

Standard: DIN6499B

Hardness: clamping part HRC55-60, elastic part HRC40-45

Package: Aluminum Box or Plastic Box

collet set

ER Collet Set

[Product Overview]

The ER Collet Set is the ultimate solution for workshops and machinists requiring versatility and organization. Each set includes a full series of collets in varying sizes to cover a wide range of tool shank diameters. Whether you need to hold tiny drills or large end mills, this kit ensures you always have the right collet at hand. The included high-quality storage case protects the collets from damage, dust, and loss, keeping your workspace efficient and tidy.

[Key Features & Advantages]

  • Comprehensive Size Range: Available in standard ER series (ER11, ER16, ER20, ER25, ER32, ER40) with metric or imperial sizes to suit all your tool holding requirements.

  • High Precision & Runout: Manufactured from premium spring steel (e.g., 65Mn or SUJ2) with advanced heat treatment and precision grinding. We offer standard (0.015mm) and high-precision (0.008mm/0.005mm) grades to meet different machining needs.

  • Durable Storage Case: Comes with a robust wooden or aluminum alloy box with custom-fitted inserts, ensuring safe transport and easy identification of collet sizes.

  • Strong Clamping Force: The proven 16-slot (or 8-slot for smaller sizes) design provides a powerful, uniform grip on the tool shank, minimizing vibration and improving surface finish.

  • Cost-Effective Factory Direct: Sourced directly from Pingyuan Zhenghao Machinery, ensuring you get a complete, high-quality tooling kit at a fraction of the cost compared to buying individual collets.

[Why Partner with Pingyuan Zhenghao Machinery?]

In the competitive global market, we stand out by offering unbeatable value and consistent quality.

  • Large Production Capacity: As one of the largest manufacturers in China, we produce over 80,000 collets monthly, ensuring stable supply for large orders.

  • Global Export Experience: We successfully supply distributors and OEM brands in Russia, Brazil, Turkey, Germany, the USA, and more.

  • One-Stop Sourcing: Combine these collet sets with our CNC tool holders, pull studs, and vises to optimize your inventory and save on shipping costs.

Frequently Asked Questions (FAQ) - OEM & Orders

Q1: Do you provide OEM/ODM services for ER Collet Sets?

A: Yes, absolutely! We specialize in OEM services for tool brands and retailers. We can laser-engrave your logo on each collet and even customize the storage case (color, logo printing) to enhance your brand image.

Q2: What is the typical lead time for an order?

A: For standard collet sets, we maintain a healthy inventory for quick shipment. For customized OEM orders (e.g., special packaging or branding), the production cycle is typically around 1 month after the contract is confirmed.

Q3: Can I choose specific sizes for the set or mix different precision grades?

A: Yes, we offer flexibility. While we have standard sets (e.g., 1mm increments), we can customize the composition of the set based on your specific market requirements. You can also choose between standard and ultra-precision grades.

Q4: How do you ensure the quality of the collets in the set?

A: Quality consistency is our priority. Every single collet in the set undergoes strict inspection for dimension, runout, and hardness before being packed. We ensure that the entire set meets our rigorous quality standards.

Ready to stock up on high-quality collet sets or launch your own brand?Our expert sales team is ready to provide you with a tailored solution and the most competitive pricing.

[Send Inquiry / Get a Free Quote]


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 Tel: +86-18660185316
 Fax:+86-534-7882618
 E-mail: zhjx@pyzhjx.com
 Add: Nanyuan road of Economic development area. Pingyuan dezhou city, Shandong province, china.

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