YG1 33560TN 9/64″ Size, 5/16″ LOC, 4 Flute, TiN Solid Carbide Finishing End Mill Big Sale

Applications

For small diameter milling, the YG1 33560TN finishing end mill offers a 9/64″ size with a 5/16″ length of cut and 4 flutes, combining rigidity and precision for finishing operations. Its length maintains stiffness while providing adequate reach for accurate passes in free-machining steel and similar materials. The 30° helix angle along with four flutes optimizes chip evacuation and cutting edge durability, balancing surface finish with speed in general milling tasks. The TiN coating enhances wear resistance and minimizes built-up edge formation on steel and cast iron, prolonging tool life during moderate-speed machining. This geometry suits slotting and finishing in low carbon steels, consistent with recommended combinations for free-machining steel. Without a corner radius, care is needed to avoid chipping during interrupted cuts. Avoid employing this end mill on heat-resistant superalloys (HRSA ISO S) due to coating unsuitability, which leads to rapid tool wear. It is not designed for heavy roughing or applications outside its specified range, ensuring consistent performance within intended uses.

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.