ดอกสว่าน tricone

วิดีโออื่นๆ
February 08, 2025
Video Description:
Discover the API Standard 8 1/2 Inch Milled Tooth Tricone Bit, a high-quality drill bit manufactured in China for deep well drilling. Perfect for oil and gas drilling, mining, and construction, this tricone drill bit offers durability and precision in tough conditions.