Description
Great Oak Curated Industrial Equipment:
Part of our industrial collection, selected for durability and performance.
Features & Details
- Standard Size: Our R8 collet chucks are designed to clamp diameters ranging from 1/8" to 7/8". The drawbar thread is 7/16"-20 UNF, and the precision is an impressive 0.0012 in/30 μm, ensuring top-notch accuracy for your machining needs.
- Internal Thread Design: Our R8 collet chucks feature an internal thread design that simplifies end mill clamping. Whether cutting keyways, securing double-ended end mills, or tackling any machining task, our collet chucks perform with precision. Eliminate clamping challenges, enhance work efficiency, and ensure smooth machining operations.
- High-Quality Materials: Our R8 collet chucks are crafted from sturdy 45#, hardened and precision-ground, making them suitable for high-speed milling of precision parts, high-strength grinding, and various machining scenarios. It also ensures the durability of the collet chucks and effectively addresses deformation issues during machining.
- High Precision: With 0.0012 in TIR, our R8 collet chuck set finds applications across various industries, including aerospace, automotive manufacturing, medical equipment, electronics, and more. It ensures precise machining to meet the high manufacturing standards of these industries.
- Collet Chuck Specifications: Our R8 collet chuck set includes 13 different collet chuck sizes to accommodate various needs: 1/2 inch, 1/4 inch, 1/8 inch, 11/16 inch, 13/16 inch, 3/16 inch, 3/4 inch, 3/8 inch, 5/16 inch, 5/8 inch, 7/16 inch, 7/8 inch, and 9/16 inch.
Technical Specifications
| Item Model Number | R8JT13 |
|---|---|
| Quantity | 13 pieces |
| Clamping Range | 1/8″-7/8″ |
| TIR | 0.0012″/30 μm |
| Material | 45# |
| Net Weight | 7.3 lbs/3.3 kg |
| Product Dimensions | φ1.3 x 4.1 in/φ32 x 103 mm |
Detailed Overview
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13 PCs R8 Collet Chuck Set


Our R8 collet chuck kit features a wide range of sizes and 1/8″ to 7/8″ clamping range, compatible with R8 taper spindles and any R8 collet holder you have. With sturdy construction, 0.0012″ TIR, and internal threading design, it ensures unparalleled precision, durability, and compatibility!


When it comes to high-speed milling of precision parts, the stability of your collet is paramount. Our R8 collet chucks are hardened and precision-ground to ensure a rock-solid grip on your workpieces. No more worries about deformation.


Our collet chucks feature a polished finish that not only enhances precision but also boosts corrosion resistance. It ensures stable performance even in humid environments, providing an extended lifespan.


With individually labeled storage boxes for each collet chuck, you can easily pick and place them, keeping your workspace tidy and your workflow efficient. Say goodbye to scattered tools and embrace the convenience of organized precision.


Our R8 collet chucks are versatile and suitable for milling machines, drill presses, boring machines, machining centers, and other equipment. They cater to the diverse machining needs of different machinery, enhancing work efficiency and production versatility.


Note: Great Oak specializes in sourcing high-performance industrial tools. Manufactured by VEVOR.


























Verified Customer –
I purchased these for use in my home machine shop. They run true as most and collects that I have used. The price is hard to beat.
Verified Customer –
Got the T8 cullet’s for my shop. Look to be of good quality and the price was great.
Verified Customer –
These work great and are pretty precise. Some end mills are a bit tight, but they all work and thread in the mill smooth.
Verified Customer –
Have a nice day
Verified Customer –
Works great worth the money!
Verified Customer –
Very good value for the price!