5/8" OD x 5/8" Shank OD x 1-5/8" LOC x 3-1/2" OAL 6-Flute SE Solid Carbide High-Performance Multi-Flute End Mill Square End 45° Helix AlTiN $84.50 each
5/8" OD x 5/8" Shank OD x 3" LOC x 6" OAL 5-Flute SE Solid Carbide High-Performance Multi-Flute End Mill Square End .030" Corner Radius 45° Helix AlTiN $145.46 each