
Bq Nq Hq Pq Impregnated Diamond Core Drill Bit for Mining/Mineral Wireline Exploration. High Penetration Rate: Matrix design exposes new diamonds as wear occurs, maintaining fast drilling speed. Long Service Life: Carefully selected synthetic diamonds ensure durability and extended usage periods. Customizable Matrix Height: Options include 6-8mm (cost-effective), 8-10mm (long life), and 12-16mm (super life). Multiple Crown Profiles: Available in W, Flat, Semi-round, Cross, and Gear profiles for various formations. Wide Size Range: Available in all standard sizes (AQ to PQ3) and non-standard sizes upon request. Customizable Threads: Standard Q threads and client-specific thread types are available for customization. Optimized Waterways: Various waterway designs allow for better flushing in different ground conditions. Full Diamond Utilization: Diamonds are free erosion and fully utilized during the manufacturing process.