Impregnated Core Bits
2,It suits for hard rocks drilling in sample coring and water well drilling
3, We supply AQ, BQ, NQ, HQ, PQ etc boart longyear standard size diamond core bits and related drilling tools.
| Products description |
 Impregnated Core Bits This is our imprgnated diamond core bit, it is made by diamond and steel with forging process. We supply standard impregnated diamond core bits size from AQ, BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3, NMLC, HMLC, etc boart longyear standard sizes. |
| Specifications of impregnated diamond bit |
| Product name | Impregnated diamond core drill bit |
| Material | Diamond and steel |
| Process | Forging |
| Sizes | Boart longyear standard size |
| MOQ | 1 piece |
| Sample order | Accept |
| Parameters of Impregnated Core Bits |
| Double tube | ||||
| Standard size | OD(mm) | ID(mm) | Matrix hight(mm) | Bit hardness |
| AQ | 47.6 | 27.0 | 9 | S1-S12 |
| BQ | 59.5 | 36.3 | 9 and 12 | S1-S12 |
| NQ | 75.3 | 47.6 | 9 and 12 | S1-S12 |
| HQ | 95.6 | 63.5 | 9 and 12 | S1-S12 |
| PQ | 122.0 | 85.0 | 9 and 12 | S1-S12 |
| Triple tube | ||||
| BQ3 | 59.5 | 33.5 | 12 | S1-S12 |
| NQ3 | 75.3 | 45.0 | 12 | S1-S12 |
| HQ3 | 95.6 | 61.1 | 12 | S1-S12 |
| PQ3 | 122.0 | 83.0 | 12 | S1-S12 |
| Packaging and shipping |
 Impregnated Core Bits Packaging for impregnated core bits is in carton box packaging, 1 piece is in one small carton box, 20 pieces are in one big carton. Samples are shipped by express, batch products are shipped by sea or by air. 1-5 days for sample, 1-15 days for batch products. |
| Related products |
 Reaming shell |  Casing shoe |  Core lifters |
| Why choose us |
