Product details : SANDVIK WNMG 08 04 08-PM 4425 P INSERT FOR TURNING 7860991
This negative turning insert is a high-performance solution for machining steels and cast irons. Designed for optimum wear resistance and excellent heat resistance, it delivers consistent, long-lasting performance. Thanks to its advanced geometry and high-tech CVD coating, this insert guarantees efficient cutting, precise chip control and outstanding surface quality.
Features: Sandvik Coromant's WNMG 08 04 08-PM 4425 is a turning insert designed for cylindrical clamping with reliable clamping offering high machining stability. Featuring an HC substrate and a multilayer CVD coating of TiCN, Al2O3 and TiN, it offers exceptional resistance to abrasion and heat, thus extending its service life. Its PM geometry ensures good chip control, reducing the risk of clogging and ensuring a stable process. Its use is recommended for steels and cast irons, with optimized performance in rough turning.
Specifications: - Shape code: Trigon 80. - Inscribed circle (IC) diameter: 12.7 mm. - Insert thickness: 4.7625 mm. - Beak radius: 0.7938 mm. - Number of cutting edges: 6 (reversible). - Main clearance angle: 0°. - Mounting: 5.156 m cylindrical hole. - Effective cutting length: 7.8873 mm. - Cutting direction: neutral. - Weight: 8.6 g. - Recommended cutting speed: 335 m/min for steels (185 m/min for cast irons). - Recommended feed rate: 0.3 mm/r.
Brand information: Sandvik Coromant is a world leader in cutting tools and machining solutions. Backed by decades of expertise, the company continually invests in research and innovation, as evidenced by its more than 1,700 registered patents. With advanced solutions such as Inveio® coating technology, Sandvik Coromant supports manufacturing industries in improving their productivity and competitiveness.
Strengths
- High wear resistance thanks to multi-layer CVD coating. - Efficient chip control, optimizing process stability. - Versatility of use for turning steels and cast irons. - Excellent thermal resistance, limiting degradation during prolonged machining. - Compatible with the T-Max® P clamping system for fast, secure installation. - Suitable for high industrial production rates, ensuring continuous, reliable production.
Applications
The WNMG 08 04 08-PM 4425 is ideal for external and internal turning of large bores, especially for diameters over 50 mm. It is mainly used for machining steels (ISO P) and cast irons (ISO K), covering a wide range of industrial applications.