3Piece 8Inch Professional File Set, High Carbon Steel Metal Files with Flat/Ha
Avoid dropping to protect the hardened teeth. The optimized carbon content (0.8%) ensures sharp, consistent performance across various tasks. 【PROFESSIONAL GRADE DURABILITY】Crafted from premium T8 high-carbon steel with a hardness of 60–62 HRC, these files undergo deep quenching and specialized coating to ensure exceptional wear resistance and long-lasting performance.