HQ3 and NQ3 Diamond-Impregnated Drill Bits
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HQ3 and NQ3 impregnated diamond core drill bits are widely used for the mineral exploration engineering in complex rock formation. Our diamond core bits work well for mining exploration engineering, site investigation, water well drilling and other rock&soil drilling and tunneling, etc.
Our impregnated diamond core bits are ideally suited to modern drilling conditions. The impregnated diamond core bits are designed and manufactured to give optimum productivity and bit life, required to maintain cost efficiency for your drilling application.
Main Features:
1. Greater resistance to wear in most formations, particularly in the extremely hard rock formation.
2. Less sensitive to abuse, rough handling and improper use.
3. Self sharpening owing to the erosion of matrix and the diamonds.
4. Synthetic diamonds of high quality which are distributed evenly throughout the matrix.
5. Efficient cutting function provided by fresh, sharp diamonds continually.
We can manufacture all kinds of diamond core bits and reaming shells according to customer's special requirement.
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