Round Circuit Board Spacer: #12 Screw, 5/16" OAL, 0.219" ID, 3/8" OD, Brass MPN:S1067-M01-F21-J

Ball End Mill: 0.0787in Dia, 0.1575in LOC, 4 Flute, Solid Carbide is an excellent end mill designed for precision machining tasks requiring small depth of cut and width. Its four flutes contribute to smooth cutting action while minimizing heat buildup, ensuring accurate results without damaging the material being worked on. This tool's length of cut (0.1575 inches) makes it perfect for professionals in various industries such as electronics and jewelry making to create intricate parts with remarkable precision.