YG1 33556TN 3/32″ Size, 3/16″ LOC, 4 Flute, TiN Solid Carbide Finishing End Mill High Quality

Applications

For tight machining operations demanding rigidity and precision, the YG1 33556TN 3/32″ Size, 3/16″ Length of Cut, 4 Flute TiN Solid Carbide Finishing End Mill offers a compact 2.0x length-to-diameter ratio. This dimension is ideal for detailed finishing tasks requiring minimal deflection. Combining a 30° helix angle with four flutes, it achieves balanced chip evacuation and robust cutting edges, yielding smooth surface finishes in free-machining steel and comparable materials. The TiN coating complements the tool’s geometry by reducing friction and wear, extending tool life during general milling and slotting in low carbon steels. Its sharp edges, due to the lack of a corner radius, necessitate careful handling to avoid chipping during interrupted cuts. This tool aligns with recommended combinations for free-machining steel, especially in general milling. Users should refrain from using this end mill on heat-resistant superalloys (HRSA ISO S) since the TiN coating is poorly matched and will degrade rapidly. It is not suited for heavy interrupted cuts in hard materials or abrasive cast irons beyond light finishing passes.

Features

• Suitable for cutting hardened & high alloy steels, steel casting, chill casting, malleable cast iron, CrNi-steels, brass, copper, aluminum with a high percentage of silicon and abrasive plastics.