Rock Coring Bit of Diamond

Rock Coring Bit of Diamond

1. High efficiency, long use life, low price
2. Application: Concrete, granite, marble, refractory materials
Specialisted in producing varies kinds of diamond core bits in different international standard size for soft, medieum to hard rock formations.

Including impregnated diamond core bit, surface-set diamond bit, reaming shells, impregnated diamond casing bit, casing shoe bit, TC core bit, TC casing bit, diamond reaming shell, corelifter, corelifter case, diamond sub-adapters, hoist plugs, tap, etc.


With ISO certificate & quality control.

The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer contains a uniform distribution of these crystals that are embedded in a powdered metal bond.



The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.

Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.

The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.

Production ability

We have more than 50 sets of processing equipment to ensure the quality of our product, which has proved worthy by our client's recognition. And these equipments ensure large production capacity and adequate stock.
We have all the small models in stock all year long and the bigger ones ready within 15-30 days.

Customers visit our factory

With all the effort put in, we have successfully marketed our products to almost every corner of the world. Here are the pictures of our clients' visits and our clients' on-the-site operation.

Size Available: "Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116 T series: T36, T46, T56, T66, T76, T86 Z series: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146 B series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 WF series: HWF, PWF, SWF, UWF, ZWF WT series: RWT, EWT, AWT, BWT, NWT, HWT WM series: EWM, AWM, BWM, NWM, HWM WG series: EWG, AWG, BWG, NWG, HWG   Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.