Hard Rock 7-7/8 " Tricone Drill Bit Insert Tooth for Water Well

Hard Rock 7-7/8 " Tricone Drill Bit Insert Tooth for Water Well. API Certified TCI Tricone Bit: Manufactured according to API specs for oil, mining, and water wells. Customizable for Rock Grade: TCI and milled tooth designs customized based on specific rock hardness. Versatile Carbide Inserts: Spherical inserts for hard rock, conical inserts for softer materials. High Performance Alloy Steel: Durable alloy steel body with tungsten carbide inserts for longevity. Flexible Bearing Options: Choice between open and sealed bearings with shirttail protection. OEM and ODM Services: Full customization available from samples or designs with flexible options. Fast Lead Time: Average production time of 7-30 days for both peak and off-peak seasons. 1-Year Warranty Coverage: Comprehensive 1-year warranty and after-sales service included.