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143 7PCS ER11 Collet Chuck 5mm Motor Shaft Holder + ER11 1-7mm Spring Collets Set, for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and Other Processing
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143 7PCS ER11 Collet Chuck 5mm Motor Shaft Holder + ER11 1-7mm Spring Collets Set, for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and Other Processing
Made of high grade specially formulated spring steel, durable in use.
143 7PCS ER11 Collet Chuck 5mm Motor Shaft Holder + ER11 1-7mm Spring Collets Set, for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and Other Processing
143

Item #: 41121342

143 7PCS ER11 Collet Chuck 5mm Motor Shaft Holder + ER11 1-7mm Spring Collets Set, for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and

Item #: 41121342

USD 14

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Made of high grade specially formulated spring steel, durable in use.
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Product Details

Find the best deals on 7PCS ER11 Collet Chuck Set for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and Other Processing at Ubuy Zimbabwe, a Zimbabwe.
  • Made of high grade specially formulated spring steel for durability
  • Exquisite workmanship and high reliability
  • Built-in self-release design prevents tools from getting stuck
  • 7pcs spring collets for easy changing and strong clamping force
  • Compatible with any standard ER collet chucks for coolant-thru tool applications
  • Suitable for boring, milling, drilling, silk attack, sculpture, CNC, and other processing
Brand Name143
Included ComponentsExtension Rod, Spring Collet
Global Trade Identification Number09586541896421
Manufacturer143
Manufacturer Part Number1434mbggquc8h
Model Number1434mbggquc8h
Compatible DevicesMilling Machine
Thread SizeM8 x 1.25
Capacity5 Millimeters
Lock TypeSelf-locking, Independent
Handle Typehand-tightened
Item Diameter5 Millimeters
Item Weight0.12 Kilograms
Material TypeSpring Steel
Brand143
MaterialSpring Steel

Product Description

143 7PCS ER11 Collet Chuck 5mm Motor Shaft Holder + ER11 1-7mm Spring Collets Set, for Boring, Milling, Drilling, Silk Attack, Sculpture, CNC, and Other Processing

About This Item

Introducing the 143 7PCS ER11 5mm Collet Chuck Set - the perfect tool for all your processing needs. Made of high-grade specially formulated spring steel, this collet chuck set is built to be durable and long-lasting. With professional manufacturing and exquisite workmanship, you can trust in the high reliability of this collet chuck set. The built-in self-release design ensures that your tools will never get stuck in the holder, providing convenience and ease of use. Designed to be compatible with any standard ER collet chucks for coolant-thru tool applications, this set offers versatility and flexibility.

Whether you are boring, milling, drilling, silk attacking, sculpting, or using CNC machines, this set has got you covered. The package includes 1 extension rod and 7 spring collets ranging from ER11-1 to ER11-7. This comprehensive set is perfect for a range of applications, including precision machining, router bits, engraving tools, jewelry making, and more. Invest in the 143 7PCS ER11 5mm Collet Chuck Set and experience the difference in your processing. Don't settle for less when it comes to your tooling needs.

Order now and take your projects to new heights.

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Customer Questions & Answers

  • Question: What is the purpose of the 7PCS ER11 collet set?

    Answer: The 7PCS ER11 collet set is designed for precision applications including boring, milling, drilling, and silk attack processes. These collets provide a strong grip on various shaft sizes ranging from 1mm to 7mm, ensuring accurate machining. They are perfect for hobbyists and professionals alike, allowing you to use different tools with the same chuck, enhancing versatility in your projects.
  • Question: What materials can I use with the 7PCS ER11 collet set?

    Answer: This collet set is suitable for a variety of materials including wood, plastic, and metal. The robust design of the ER11 collets allows for effective machining of various workpieces, making them versatile for different applications. Whether you're crafting fine wooden models or precision machining in metalworks, this set can accommodate your needs.
  • Question: How do I install the ER11 collets securely?

    Answer: To install the ER11 collets, insert the collet into the chuck and then tighten the nut until the collet grips the tool securely. It’s crucial to ensure that the tool is straight and properly aligned to avoid inaccuracies during operation. This simple installation process allows for quick changes between different tools, optimizing your workflow during tasks.
  • Question: Can I use the 5mm motor shaft holder with different machines?

    Answer: Yes, the 5mm motor shaft holder is designed to be compatible with various CNC machines, routers, and milling machines. The extension rod allows for flexibility in setup, making it a great choice for both home workshops and professional settings. Whether you are working on DIY projects or industrial tasks, this holder provides stability and precision.
  • Question: What size tools are compatible with the ER11 collet set?

    Answer: The ER11 collet set accommodates tools with diameters ranging from 1mm to 7mm. This range allows for compatibility with a wide variety of bits and shafts, making it a versatile addition to your tool inventory. It ensures that you’re well-equipped for tasks that require different tool sizes without needing multiple sets.
  • Question: Are these collets suitable for high-speed operations?

    Answer: Yes, the ER11 collets are designed to handle high-speed operations effectively without compromising on grip. Their precise manufacturing allows for minimal runout, which is critical in high-speed machining. This characteristic ensures that you achieve smooth and accurate results, particularly in intricate tasks or precision engineering.
  • Question: What are the benefits of using spring collets?

    Answer: Spring collets, such as those in this ER11 set, offer an adjustable gripping range that allows for easy tool changes and better clamping. This flexibility means you can quickly adapt to different tasks without needing to switch between multiple collets. They also minimize vibrations, contributing to enhanced tool life and machining precision.
  • Question: How do I care for my ER11 collet set?

    Answer: To maintain your ER11 collet set, keep them clean and free of debris after each use. Inspect the collets for wear or damage regularly, and avoid forcing them into oversized tools to prevent distortion. Proper care will ensure that the collets perform optimally and extend their lifespan, making your investment worthwhile.
  • Question: Is the 5mm motor shaft holder adjustable?

    Answer: The 5mm motor shaft holder is designed to provide a secure, fixed grip on the motor shaft. While it is not adjustable in size, it securely fits 5mm shafts, ensuring stability during operations. This design is crucial for maintaining precision when performing various machining tasks, helping you achieve the desired results effectively.
  • Question: Where can I buy the 7PCS ER11 collet set in Zimbabwe?

    Answer: You can purchase the 7PCS ER11 collet set on Ubuy. Ubuy offers a user-friendly shopping experience and ensures that you have access to this essential toolset for your boring, milling, drilling, and silk attack needs. Simply visit their website and place your order to enhance your machining projects.

143 Collets 1434mbggquc8h Editorial Review

**** This collet chuck has garnered a generally favorable reception from users, many of whom have been impressed by its Construction and operational efficiency. Customers have noted that the collet chuck fits tightly onto the 775 motor shaft, boasting an impressive runout of just 0.01mm, which suggests a high degree of precision. Several users expressed satisfaction with the snug fit for 5mm and even 1/8 inch shafts, indicating that the design successfully balances ease of attachment with stability during operation. However, not all feedback was entirely positive. A few customers reported concerns regarding runout, particularly when using different shaft sizes. One user experienced wobbliness with their original collet chuck but found this replacement to perform perfectly, highlighting the effectiveness of its two grub screws in ensuring a steadfast grip without causing imbalance. While the collet chuck is praised for its quality and alignment with specifications, those seeking extreme precision for intricate parts may encounter limitations due to slight misalignments. Nevertheless, many users find it suitable for DIY projects like makeshift lathes or CNC routers, asserting that it meets their needs satisfactorily. Overall, this collet chuck is positioned as a reliable tool for hobbyists and casual users, while more demanding applications might necessitate further investigation into precision. **

Customer Reviews & Ratings

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Pros

  • Well-made Construction
  • High-quality grip with minimal runout (0.01mm)
  • Fits tightly on the 775 motor shaft
  • Snug fit for various shaft sizes (5mm, 1/8 inch)
  • Effective design with two grub screws that maintain balance

Cons

  • Potential for wobbling with certain shaft sizes

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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USD 14

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Made of high grade specially formulated spring steel
  • Durable in use
  • Professional manufacturing, exquisite workmanship, high reliability
  • Built in self-release design and tools will never get stuck in holder
  • Use with any standard ER collet chucks for coolant-thru tool applications
  • Widely used for boring, milling, drilling, silk attack, sculpture, CNC, and other processing

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