4G Micro Carbide End Mills
For Pre-Hardened Steels up to 55 HRc
Superior Performance at much lower prices
Square End * Ball Nose * Many Radius Choices
Regular * Long * X-Long * Extended Neck
Standard Sizes start at 0.004” Cutting Diameter
Unequal Flute Spacing & Multiple Helix Geometry
Produces LESS vibration than variable helix tools
Profiling with 0.003” Ball Nose at 32 IPM
YG-1’s “Y-Coating”
A unique & proprietary PVD coating
Higher Hardness & Better Thermal Stability
than AlCrN or AlTiN
Pocketing with 0.010” 4 Flute at 7 IPM
