The ME31 Series PCD End Mill is a high-precision cutting tool designed for machining non-ferrous materials such as aluminum alloys, copper, brass, graphite, and composites. Manufactured with polycrystalline diamond (PCD) cutting edges, it delivers exceptional tool life, high surface finish, and excellent dimensional accuracy compared to conventional carbide end mills.

Product Details • Product Name: PCD Standard Insert – DN Type • Geometry / Shape: 55° rhombic (ISO DN style) • Clearance (Relief) Angle: 0° (negative rake) • Cutting Edge: Polycrystalline Diamond (PCD) tipped • Common Sizes:DN..1103, DN..1504, DN..1906 (custom sizes available) • Edge Preparation: Sharp or honed depending on application • Holder Compatibility: Fits all standard ISO DN-type turning tool holders • Typical PCD Grades: 1300/1500 series or equivalent Description The PCD Standard Insert DN Type is a 55° negative-rake rhombic insert engineered for medium-to-heavy turning, profiling, and finishing of non-ferrous and abrasive materials. Its 0° clearance angle provides maximum edge strength and stability for high-load or interrupted cutting conditions. The PCD-tipped cutting edge ensures exceptional wear resistance and thermal conductivity, making it ideal for automotive, aerospace, electronics, and composite machining where precision and long tool life are critical.

The ME38 Series PCD Corn End Milling Cutter with Straight Holder is engineered for roughing applications in non-ferrous metals and composites. The corn-style serrated cutting edge provides excellent chip breaking and efficient material removal, while the PCD cutting edges ensure superior wear resistance and long tool life. The straight holder design improves rigidity and tool stability, making it ideal for precision high-speed machining.