Iscar - Indexable Ball Nose End Mill: 10 mm Cut Dia, Steel, 150 mm OAL - 85056968 - MSC Industrial Supply
Amazon.com: 1pcs Solid Carbide 4 Flute Ball Nose End Mill , R1.0-R8.0 CNC Milling Tool Spiral Router Bit Milling Cutter Ball Nose End Mill Cutter For Metal Copper Steel ( Cutting Edge