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| Diamond Core Bit,Impregnated diamond core bits |
| Diamond core bits also called diamond core drills,diamond core bits used widely for geological exploration concrete ,reinforced concrete hole drilling,granite,marble stone drilling applications,water conservancy and power engineering, hydro-geological exploration and building construction etc.as a manufacturer and supplier of diamond core bits in China,we can supply concrete diamond core bit ,granite stone drilling diamond core bit,we can produce core bits according to customers request , please feel free to contact us for bits inquiry,please tell us the core bits diameter,bit blank length, thread type,generally the thread can be male and female. |
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| We manufacture impregnated diamond drill/core bits,PCD drill bits(PDC core drills) ,reaming shells,core barrels,PDC (Polycrystalline Diamond compact) drill bit is a new product after the hot-pressed and electroplated drill bit in recent years. With special high-frequency welding tenhniques.PDC of high wear resistant is welded to the body as cutting edges.PDC bit is mainly used for geological prospecting,coal ecploration,water conservancy and power engineering,etc |
(1) Impregnated and surface diamond core bit: BQ, HQ, HQ3, NQ, NQ3, PQ, PQ3, T2, DCDMA, and B thread series), reaming shells, ect;
(2) PDC core bit, PDC bit (non coring), etc;
(3) Drill rods for NQ, HQ, BQ and NW, HW casing, and casing shoe, etc;
(4) Core barrels and other necessary spares for coring. |
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All kinds of diamond core bits ,include impregnated diamond core bits, electroplated diamond drilling bits and other kinds of impregnated core bits |
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| Impregnated diamond drill bits |
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Reaming shells -Diamond reaming shell is used together with diamond drill bits, maintaining the hole size and improving drilling stability. we can provide electroplated diamond reaming shell and polycrystalline reaming shell. |
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The NQ2 HQ HQ3 PQ3 and NMLC impregnated diamond drills also available
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| impregnated diamond drill bits ,core bits of NQ2 HQ HQ3 PQ3 and NMLC |
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Features:
1.It has a super long life.The grinding/consumption ratio of PDC is 20-40 times higher than that of alloy bit and 10 times higher than that of diamond bit
2.It has high drilling speed.
3.It can be operated with low pressure and low speed.
4.It has a good gauge protection.
5..It can be used widely,more suitable for drilling in the stratum with hardness coefficient f<9. |
6.It has a low cost. |
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