Belleville Disc Spring: 4.2 mm ID, 0.9 mm OAH, 12 mm OD MPN:170017

Square End Mill: 0.2165 Dia, 0.3937 LOC, 3 Flutes, Solid Carbide is a compact yet robust cutting tool designed for creating precise square corners on various materials with exceptional accuracy and consistency. Its solid carbide construction ensures durability while its three flutes provide efficient chip clearance to prevent jamming during the machining process. This end mill is perfect for use in industries such as jewelry making, die casting, and mold making where precision is paramount. It's ideal for creating intricate details, producing square corners, and ensuring accurate dimensions on small-scale materials like metals, plastics, and composites. Its key characteristic is its miniature size which makes it suitable for machining smaller parts with tight tolerances. Additionally, its benefits include reducing waste and rework while increasing efficiency and productivity in the manufacturing or fabrication process. Overall, this high-quality cutting tool is an essential addition to any machine shop or factory requiring precision and accuracy in their machining processes, particularly for smaller components.