Where drilling tools rely on axial coolant ducts and milling tools on radial coolant ducts, RF 100 Diver offers both, in order to optimally cool and protect the face as well as the circumference geometry when drilling and plunging. Guhring's decades of know-how in the production of carbide as well as FEM optimisation ensure maximum efficiency in cooling lubrication, chip evacuation and tool stability. Features and Benefits nano-Si Coating - PVD Coated (TiAl/TiAlSiMoCr) for excellent heat and wear resistance Cutting edge preparation for Optimal chip space for greater chip flow and control High metal removal rate for optimal cutting efficiency Up to 100% increased cutting speed in steel End geometry allows plunging and ramping for greater versatility Typical Applications Slotting Roughing Ramping Plunging Finishing Aluminum Alloyed steels Free cutting steels Tool steels Stainless steels Ti and Ti-alloys Cast iron Special alloys Standards DIN 6527 L