Introducing our premium product, the HRC55 High Hardness 4 Flutes Carbide Square End Mill for Metal, exclusively designed and manufactured by our renowned factory. Crafted with utmost precision, this end mill guarantees exceptional performance and durability. With a cutting-edge HRC55 high hardness, it effortlessly tackles various metal materials, ensuring efficient and precise cutting results. The 4 flutes design enhances chip evacuation, preventing clogging and enabling smooth operations. Trust in our factory's expertise and experience, as we devote ourselves to providing superior quality tools that maximize productivity and deliver impeccable results.