1 PCS ER40 ER50 Spring Collect Chuck Clamp 4 6 8 10 12 14 16 18 20 22 24 26mm Spring Collet Set AA 0.008mm ER Collect(ER40-21mm)

High Precision ER40/ER50 Spring Collet Set - This set includes collets in sizes 4mm to 26mm, ensuring a perfect fit for various tool shanks. The precision of 0.008mm guarantees exceptional accuracy for your machining tasks. Spring Collets - Made from high-quality materials, these ER40 and ER50 collets offer excellent durability and long-lasting performance, making them ideal for both professional and DIY use. Versatile Compatibility - Compatible with ER40 and ER50 chucks, this spring collet set is suitable for a wide range of applications, including milling, drilling, and grinding. Secure Grip and Minimal Runout - The spring collets provide a strong, secure grip on tools, reducing vibration and ensuring minimal runout for precise and smooth operations. Convenient Size Range - With collet sizes ranging from 4mm to 26mm, this set covers a broad of tool diameters, making it a must-have for any workshop or machining project.