Guhring 3081 RF 100 VA/NF Carbide Square Nose End Mill, Vibration Resistant, TiAlN/AlTiN Multilayer Finish, Roughing Cut, 36 Deg Helix, 4 Flutes, 2.5" Overall Length, 0.375" Cutting Diameter, 0.375" Shank Diameter

RF 100 VA/NF variable helix roughing/finishing end mills for stainless steels. RF 100 VA style end mills feature high performance coating, nano-A. This micro-layer coating has the superior heat and wear resistance that is needed when milling stainless steels. The result is a drastic increase in tool life compared to conventional knuckle-type geometries and an improvement in surface finish-quality of the workpiece, so that in many applications finishing operations are unnecessary. This end mill design also allows these benefits: up to 60 percent higher in feed rates, vibration-free machining, increased surface finish quality, small easy removable chips, less cutting preasure, vastly reduced horsepower consumption. Standard length. Type NF: Flat knuckle type teeth, short chipping with improved, smoother surface finish quality in comparison to type NR or NRf. Suitable for roughing of materials up to a hardness of approximately 56 HRC.