หินเจาะ Bit ทริคอนเจาะ Bit ของน้ํามัน ดีเจาะ Bit

วิดีโออื่นๆ
May 19, 2025
Video Description:
Discover the Rock Drilling Bit 12-1/4" Tricone Drill Bit, designed for oil well drilling. This TCI (Tungsten Carbide Insert) bit is perfect for middle to hard rock formations, offering durability and efficiency. Learn about its specifications, features, and applications in this detailed video.