: Ball mill
Kodiak Cutting Tools KCT132856 USA Made Ball Nose Solid Carbide End Mill, 4 Flute, 1/8" Shank, 1/2" Length of Cut, 11/2" Overall Length, 1/8" Size. out of 5 stars 2. ... SpeTool Tapered Ball Radio End Mill 1/4" Shank with Ball Nose Deg for CNC Router Machine 3D Engraving Carving Bits. out of 5 stars 4. 16. 19.