3翼の牽引ビット

掘削装置用具
November 07, 2024
Keyword: 掘削器具
Video Description:
Discover the API 3 Wing Tungsten Carbide Step Type Drag Bit, designed for efficient water well drilling in soft to medium-hard formations. Featuring CNC-threaded machining and durable tungsten carbide blades, this drag bit ensures high drill efficiency and longevity.