Dolphin 2 Fluted High Performance Solid Carbide Ball Nose End Mill 55 HRC

A Dolphin 2 Flute High Performance Solid Carbide Ball Nose End Mill with a hardness of 55 HRC is a cutting tool designed for demanding machining applications, especially those involving hard materials. Here's a breakdown of its features: 1. **Dolphin Design**: As mentioned before, the "dolphin" design may refer to the flute geometry, which could enhance chip evacuation and cutting performance. This design feature is beneficial for efficient material removal and maintaining accuracy during milling operations. 2. **2 Flute**: This indicates that the end mill has two cutting edges or flutes. Two-flute designs are commonly used for general milling applications and can provide good chip evacuation and stability during cutting. 3. **High Performance**: This suggests that the end mill is engineered for high-speed machining operations and superior performance. High-performance end mills often feature advanced geometries, coatings, and materials to improve cutting efficiency, tool life, and surface finish. 4. **Solid Carbide**: The end mill is made from solid carbide, which is a high-performance material known for its hardness, wear resistance, and ability to maintain sharp cutting edges. Solid carbide end mills are suitable for a wide range of materials, including metals, plastics, and composites. 5. **Ball Nose**: The "ball nose" feature indicates that the end mill has a rounded end, allowing for contouring, profiling, and 3D machining operations. This design is particularly useful for creating smooth curves and contours in the workpiece. 6. **55 HRC**: This specification denotes the hardness of the material being machined. HRC stands for Rockwell Hardness Scale C, which measures the hardness of materials, particularly metals. A hardness of 55 HRC indicates that the end mill is specifically suited for machining materials with a similar or lower hardness, such as hardened steels, stainless steels, and other tough alloys. Overall, a Dolphin 2 Flute High Performance Solid Carbide Ball Nose End Mill with a hardness of 55 HRC is well-suited for precision milling operations involving hard materials, offering excellent cutting performance, tool life, and surface finish.