와이어라인 코어 드릴링용 정밀 나사산 DCDMA 표준 드릴 로드

와이어라인 드릴 로드
June 06, 2025
Video Description:
Discover the DCDMA Standard Drill Rods with Precision Threads, designed for wireline core drilling. Made from high-strength alloy steel, these rods offer durability and efficiency in diameters of 42mm, 50mm, 60mm, and 73mm, with lengths ranging from 1m to 6m. Perfect for well drilling and deep hole applications.