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Product Details:
Payment & Shipping Terms:
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| Size: | NQ HQ PQ BQ AQ | Core Bit Series: | "Q" Series And Local Standard |
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| Material: | Tungsten Carbide | Application: | Coal Mining And Geological Exploration |
| High Light: | core cutting drill bits,core bore drill bits |
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We are specialized in series of drill tools: PDC core drill bits, PDC drill bits, diamond drill bits, PDC, etc. We can also produce other products according to the customers requirements. PCD bits are cost veffective for drilling in soft to medium sendimentary formations which are homogeneous and competent. PCD cutters are available in several.
| Name | NQ PDC core bit PDC core drill bit for drilling |
| Size | ¢28mm~¢300mm |
| Application |
geological exploration, coalfield mining, water well drilling and water conservancy and hydropower, etc. |
| Applicable Strata | Soft and medium hard rocks, like Sandstone, Shale, Limestone, Conglomerate, Mable, etc.(f≤12) |
| Features |
About 10 times useful life than Carbide drill bit About 4 times useful life than Diamond drill bit |
Core Barrel Specification |
Outside Set Diameter | lnside Set Diameter | ||||||
| Maximum | Minimum | Maximum | Minimum | |||||
| lnches | mm | lnches | mm | lnches | mm | lnches | mm | |
| AQ | 1.880 | 47.75 | 1.870 | 47.5 | 1.607 | 27.10 | 1.057 | 26.85 |
| BQ | 2.350 | 59.69 | 2.340 | 59.44 | 1.438 | 1.428 | 36.52 | 36.27 |
| NQ | 2.970 | 75.44 | 2.960 | 75.19 | 1.880 | 47.75 | 1.870 | 47.50 |
| HQ | 3.770 | 95.76 | 3.755 | 95.38 | 2.505 | 63.63 | 2.495 | 63.38 |
| PQ | 4.815 | 122.3 | 4.795 | 121.8 | 3.350 | 85.09 | 3.340 | 84.84 |
| T2-101 | 3.981 | 101.12 | 3.971 | 100.8 | 3.300 | 83.82 | 3.290 | 83.57 |
| T6-101 | 3.981 | 101.12 | 3.971 | 100.8 | 3.115 | 79.12 | 3.105 | 78.87 |
Ps: Special design is available as per clients' drawing/samples/requirements.
Our Product Advantages:
High wear resistance and impact-resistant toughness, long drilling life, drilling efficiency can be promoted sharply in penetration of soft and medium soft formation, laber intensity can be reduced.
Each bit is packed in an individual carton box with cover.
Contact Person: Mr. Liu
Tel: +8618612948866
| Factory Address:No 101 Industry Zone, Ningxiang, Changsha City, Hunan Province, Changsha, Hunan, China | |
| Sales office:#1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC | |
| +0086-531-58190127 | |
| sale@drillrigmachine.com | |
