Female Hex Circuit Board Standoff: #4-40, 5/16" OAL, 1/4" Width Across Flats MPN:P517-M12F21-440

The single end ball end mill made with carbide ensures long lasting performance, offering a spherical tip ideal for plunging or profiling operations perfect for automotive, aerospace or medical industries requiring precise finishes while machining various materials like aluminum or hardened steel guaranteeing user's success in every task. Its coating enhances lubrication reducing friction, allowing smooth cutting and extended life expectancy ideal for professional woodworkers or machinists needing to achieve superior quality workmanship without compromise while also maintaining their budgets providing the tools they require at an affordable cost.