25mm RF100TI 4FL Variable Helix Super-A Carbide End Mill, Necked, Plain Shank, 3.0mm Radius, 45mm LOC, 63mm Reach 45MM LOC,25MM SHANK,121MM OAL RF 100 Ti 4-Flute, Right Hand 35?/38? Variable Helix, Right Hand Cut, Plain Cylindrical Shank, Extended Neck Relief, Center Cutting Standard Length High Performance Carbide End Mill with 3.00mm Corner Radius, Super A Coated for Slotting, Ramping, Helical Interpolation, Roughing and Finishing Special and Titanium / Nickel Alloys Series 3498 Guhring Part #9034980250300