BQ NQ HQ PQ DIAMOND CORE BIT - IMPREGNATED TYPE FOR GEOLOGICAL DRILLING
उत्पाद विवरण
1.Description Core Advantages: Versatile for Multiple Scenarios, Balancing Efficiency and Durability Our BQ/NQ/HQ/PQ series diamond core bits are crafted using a composite process of high-purity diamond particles + wear-resistant metal matrix, with a matrix hardness of HRC35-40. They are precisely engineered for different formations:BQ size is ideal for small-diameter coring in shallow geological surveys.PQ size meets the needs of large-diameter sampling in deep wells and