9 1/2 インチ 磨き鋼歯トリコーンビット APIの3コア 掘削ビット

製粉された歯ビット
July 11, 2025
Video Description:
Discover the 9-1/2 Inch Milled Tooth Tricone Bit, an API-certified drilling bit designed for middle to hard rock formations. Featuring tungsten carbide inserts and sealed bearings, this bit ensures durability and high performance. Learn about its specifications, bearing types, and optimal drilling parameters for your projects.