10mm RF100TI 4FL Variable Helix Super-A Carbide End Mill, Necked, Plain Shank, 0.5mm Radius, 22mm LOC, 30mm Reach 22MM LOC,10MM SHANK,72MM 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 0.50mm Corner Radius, Super A Coated for Slotting, Ramping, Helical Interpolation, Roughing and Finishing Special and Titanium / Nickel Alloys Series 3498 Guhring Part #9034980100050