Top-Notch Custom 12 1/4'' (211.15mm) Steel Body PDC Bits

Top-Notch Custom 12 1/4'' (211.15mm) Steel Body PDC Bits. High-Performance Steel: Crafted from 4145H steel with hardness up to HRC50 for superior toughness and compression resistance. Extended Durability: Superior wear resistance ensures drill bits last over 30% longer than conventional materials. Anti-Balling Design: CFD hydraulic balance design optimizes bottom hole flow pattern to prevent balling. Enhanced Stability: Anti-whirl design significantly improves Rate of Penetration (ROP) and drilling stability. Wear-Resistant Blades: Blades welded with wear-resistant hardfacing material for improved erosion resistance. Certified Quality: Adheres to API, ISO9001, ISO 14001, and OHSAS 18001 quality and safety standards. Customizable Options: Offers customization for gauge length, connection, RPM, WOB, flow rate, and cutter size. Manufacturer Direct: Direct manufacturer with full production lines and 18 years of export experience.