304 316L 강용 4날 냉각수 관통 스텝 드릴

다른 비디오
June 10, 2025
Video Description:
Discover the 4 Flute Coolant Through Step Drill, specially designed for machining 304 and 316L steel. This AlTiN-coated carbide reamer features internal cooling channels for superior performance, extended tool life, and high precision in medical, food processing, and marine applications.
관련 동영상