Precision Shoulder Screw: 1/8" Shoulder Dia, 3/16" Shoulder Length, #4-40, 0.156" Thread Length, 4140 Alloy Steel, Hex Socket MPN:SCB250-4140-2

Square End Mill: 5/16'' Dia, 1/2'' LOC, 5/16'' Shank Dia, 2-1/2'' OAL, 4 Flutes, Solid Carbide is a high-quality cutting tool designed for professionals in various industries such as aerospace and automotive. It offers precision machining of square shapes with accuracy and consistency, making it ideal for creating dies, fixtures, and tooling. The solid carbide construction ensures durability and resistance to high temperatures and pressures, allowing users to achieve precise results on tough materials. Additionally, the 4 flutes provide efficient chip evacuation for smooth operation, while the 2-1/2'' OAL offers ample length for deep cutting. With its combination of precision and durability, Square End Mill: 5/16'' Dia, 1/2'' LOC, 5/16'' Shank Dia, 2-1/2'' OAL, 4 Flutes, Solid Carbide is an essential tool for professionals who require quality and precision in their work.