350mm Steel Tooth Tricone Hole Opener Rock Reamer Bit Price

350mm Steel Tooth Tricone Hole Opener Rock Reamer Bit Price. Wide Size Range: Available in sizes from 6 1/2'' to 72'' for diverse drilling needs. High Wear Resistance: Features TCI or steel tooth cutters with optimized design for fast drilling. Multi-Industry Application: Ideal for HDD, oil & gas, water wells, and geothermal drilling. Fast Delivery: Ships within 1 week if in stock; sea or air transport available. Custom Packaging: Wood box standard with fumigation trays and custom options available. Quality Certification: SGS and ISO certified with advanced CNC manufacturing technology. Expert Support: 15+ years experience serving 40+ countries with tailored solutions. Durable Construction: Intensive palm tip welding and protective cone design enhance durability.