NQ Hard Rock Core Drill Bit – Diamond Impregnated for Deep Drilling, Ideal for Oil & Gas / Tunnel Engineering
-
High-Strength Impregnated Design – Premium diamond-impregnated matrix ensures efficient cutting in hard rock (e.g., granite, basalt) and extends bit lifespan.
-
Precision Deep Sampling – NQ specification compatible with standard drill tools, ensuring intact core recovery and high data reliability.
-
Multi-Scenario Application – Optimized for oil & gas exploration, tunneling, and underground construction in extreme hard rock conditions.
-
Efficient Chip Removal & Cooling – Unique waterway design minimizes cuttings buildup, reduces thermal damage, and enhances continuous operation efficiency.
-
Durable & Cost-Effective – High-wear-resistant matrix with optimized bonding formula reduces frequent replacement costs, ideal for long-term projects.
Parameter
Products Catalog
-
NQ Hard Rock Core Drill Bit – Diamond Impregnated for Deep Drilling, Ideal for Oil & Gas / Tunnel Engineering
-
76mm High-Strength Red Reamer for Casing Drilling, Directional Drilling & Hard Rock Drilling
-
76mm Golden Diamond Impregnated Core Bit Set (with Reamer + Drill Rod Adaptor) – Heavy-Duty for Mining, Oil & Gas, Water Well Drilling