1. ER20 collet DIN6499B is made of 65Mn steel,hardness: HRC45-48.
2. ER collet type: ER8 ER11 ER16 ER20 ER25 ER32 ER40 ER50
3. ER chuck accuracy/runout: 0.005mm 0.008mm 0.015mm
4. ER collet standard: DIN6499B
5. The ER collet has strong clamping ability and high precision.
6. ER20 collets DIN6499B are used for boring, milling, drilling, tapping, grinding, engraving and other operations.
Spring ER20 Collet is a precision tool holder that is widely used in milling and drilling applications. It is designed to hold tool bits securely in place and improve the accuracy and efficiency of machining operations. Made from high-quality materials, ER20 Collet is built to withstand the rigors of heavy usage and provide consistent performance over time.ER20 Collet is a versatile, durable, and high-precision tool holder that can help improve the efficiency and accuracy of milling and drilling operations.
The High Precision ER20 Collet features a unique collet design that allows it to grip the tool bit tightly, ensuring reliable and accurate tool positioning. It is compatible with a variety of shank sizes, ranging from 1mm to 13mm, making it a versatile tool holder suitable for many different applications. With a runout tolerance of less than 0.015mm, ER20 Collet provides exceptional accuracy and precision for even the most demanding projects.
It features a straightforward clamping mechanism that allows users to quickly and easily change out tool bits without requiring specialized tools or extensive training. This can save valuable time and improve productivity in busy machining environments.
Made from premium materials, including high-quality steel and carbide, it is built to withstand heavy usage and maintain its precision over time. This makes it a reliable tool holder that can be used for many years, even under demanding conditions.
Instructions：
1. Place the ER20 collet DIN6499B into the nut, turn the collet slightly, and push the nut evenly in the direction provided, when the offset flange enters the undercut of the collet.
2. Fix the nut and collet on the main shaft, rotate the nut until the collet is pressed tightly, clean the straight handle of the tool, insert it into the guide hole, tighten the nut with a wrench until the tool is clamped tighten the nut as it will break).
3. When changing the tool, loosen the nut, bring out the collet and the tool together, then pull out the tool, push the collet gently in the given direction, and get ready for the tool change.
Dezhou Newrgy Machinery Co., Ltd. is a leading manufacturer of machine tool accessories in China. We can provide the largest variety and specifications of export tools and accessories in China. Our products include: elastic chucks, drill chucks, machine vises, tapping chucks, tool holders, etc. We can also provide loopers, reducing sleeves, end mill sharpeners, dividing heads, quick-change tool holders, precision vises, turntable series, sharpeners, and cutting tools. Our products have high precision and complete varieties, and are deeply trusted and trusted by customers. Well received by domestic and foreign customers. Our products are sold to customers in more than 10 countries and regions including the United States, the United Kingdom, Germany, France, Canada, South Africa, Australia, and Southeast Asia. Our company adheres to the principle of "quality first, customer first, credibility first". Different series of machine tool accessories can be produced according to Chinese standards, international standards, American standards and Japanese standards. Our company has fair prices, timely delivery and perfect services. Based on the basic principle of "mutual benefit", we sincerely hope to establish close business relationships with customers at home and abroad.
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High Quality
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Professional Team
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why choose us
1. We have a professional sales team with rich experience in foreign trade and export.
2. We have our own factory with strong supply capacity and great price advantage.
3. Located in Shandong Plain, the largest production and processing base of machine tool parts in China, with rich product resources.
4. Pay attention to production details, and the product quality is stable.
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