چوب های برقی استاندارد DCDMA با رشته های دقیق برای حفاری هسته سیم

میله مته سیمی
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.