Home / Cutters / Milling / End Mill, Concave Cutter, 1/4″ Radius, 3/4″ Shank, TIN Coated, Niagara End Mill, Concave Cutter, 1/4″ Radius, 3/4″ Shank, TIN Coated, Niagara$49.00 Category: Milling Related products Fly Cutter, R8 Shank, Import, “NEW” $34.95 Read more End Mill, Ball, 4 Flute, 1″, Niagara NOS $25.00 Read more Sale! End Mill, Ball, 4 Flute, 3/16″, MA Ford, Carbide, NOS (4 Available) $12.00 Original price was: $12.00.$10.00Current price is: $10.00. Read more End Mill, Metric, 2 Flute, 6.5 MM, Niagara NOS $10.00 Read more