Cutting diameter (DC): 25 mm, tolerance 0/-0.05 mm
Shank diameter: 25mm straight smooth shank / Weldon flat shank for clamping
Standard overall length (OAL): 100mm / 150mm / 200mm optional
Effective cutting flute length (LOC): 40–55mm
Flute quantity: 4 flutes (general purpose), 5/6 flutes for high-speed finishing
Helix angle: 35° standard right-hand spiral, point relief angle 12°
