R8 Collets

Product Description

R8 Collets is a tool clamping system specially designed for Bridgeport and its compatible milling machines, which is widely used in fixed drills, milling cutters and other cutting tools. Its standardized design ensures high precision and stability in milling, drilling and other processing.

Product Schematic

Product Parameter

Product Advantages

The fit tolerance of R8 Collets conical surface is ≤0.0005 inch, which ensures the minimum tool runout. No additional tools are needed, and the lock nut design simplifies the installation process. Compatible with Bridgeport, imitation milling machine and some CNC modified models. Reduce machining chatter and improve surface smoothness, especially suitable for finishing. Suitable for precision machinery manufacturing, mold processing, aerospace parts and auto parts production. Face milling, slot milling, drilling, reaming, tapping and boring, etc. Suitable for processing steel, aluminum, titanium alloy, composite materials and wood.

Optional Accessories

Our product offers a variety of optional configurations. Optional accessories such as R8 collets draw bar and Milling Cutter ，  we can meet users' diverse requirements regarding precision and stability.

Quality Inspection

Jiehe Machinery owns a leading tool holder production factory and inspection and testing center in China, with manufacturing capabilities ranking among the top. Our core production and testing equipment include GROB, TAKISAWA, Doosan, HAIMER, KELCH, ZOLLER, Mitutoyo, etc., and we also possess the full range of standard tool holders and tool holder gauges from German Diebold. The use of these equipment further ensures the superiority of our production efficiency and product quality.

We have an intelligent production line, which ensures the stability of product quality and greatly improves production efficiency.

Photographs of Products in the Workshop

Our workshop maintains a robust inventory of semi-finished products, ensuring a steady supply and enabling us to meet tight deadlines with speed and efficiency. With streamlined production processes and a well-organized supply chain, we guarantee quick turnaround times without compromising on quality. Our experienced team and state-of-the-art facilities allow us to respond swiftly to customer demands, offering flexible solutions and fast delivery to keep your operations running smoothly.

Factory Displayment

Jining Jiehe Machinery Co., Ltd., established in 2000, is a national high-tech enterprise and a provincial-level technology-driven and innovative company. Specializing in CNC machine tool accessories, the company offers over 1,000 product varieties, with 60% of products exported. With over 200 CNC machines and a team of more than 100 employees, Jiehe has earned over 30 national patents and is recognized for its well-known trademarks such as CNCJiehe, Sun Moon Lake, and Goose. The company regularly participates in international exhibitions across Beijing, Shanghai, the U.S., Germany, Italy, and Tokyo, building a strong global market presence. By benchmarking top companies in Germany and Japan, Jiehe has achieved rapid development and established a comprehensive production and R&D base with subsidiaries in Jining, Shandong, Suzhou, and beyond.