Home / Cutters / Milling / End Mill, Ball, 4 Flute, 1/2, Niagara NOS (4 Available) End Mill, Ball, 4 Flute, 1/2, Niagara NOS (4 Available)$26.00 Category: Milling Description Description Four Flute Ball Endmill, Co- Titanium Nitride, $26.00 each Related products End Mill, Metric, 2 Flute, 8 MM, 3/8″ Shank, NOS (2 Available) $6.00 Read more End Mill, 6 Flute, 1-3/4″ Diameter, Import, NOS $17.00 Read more End Mill, Ball, 4 Flute, 1″, Niagara NOS (3 Available) $29.00 Read more Cutters, Horizontal Milling, 2″ Bore. Approximately 11/16″ Width $20.00 Read more