Solid drill bit WHNSB-SD

for aluminumcarbidecoated

A phenomenal new coating with hardness exceeding 70GPa Special flute shape provides high-efficient machining! Employs SD (S-DLC) Coating with excellent welding resistance High hardness The hydrogen-free DLC coating infinitely close to that of diamond. Hardness: More than 70GPa High heat-resistance temperature Impurities are low, providing high heat resistance and enabling high-efficiency machining. Withstand temperature: 600°C Ultra smooth A new filtering technology is utilized to remove abnormal particles from the coating to provide the extremely smooth DLC coating. High-efficiency machining with Non-Step Borer!! Improved chip removal using special groove shape and groove surface. Chips are cut finely due to SD (S-DLC) Coating, enabling high-speed machining with stable chip handling. High-feed-rate machining is possible!! Special tip shape and SD (S-DLC) Coating greatly reduces cutting resistance, so feed rate can be greatly increased, providing a leap in cutting efficiency.