Solid Carbide Endmills Solid Carbide Endmills H700 Series for Hardened steel, up to HRC 70 Ultra grain carbide rods with better abrasion resistance. SICO coating with anti-high temperature & anti-oxidation. The tools with large core diameter has good rigidity. Negative rake angle design is suitable for machining hardened material. 7KHVSHFLDOGHVLJQRIPXOWLSOHÀXWHVSURYLGHH[FHOOHQWVXUIDFH¿QLVKLQJ We also provide NACO coating. SA009