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NQ Impregnated Core Bits

1. NQ impregnated diamond core bits widely used in geological drilling and water well drilling.2. We can supply diamond core bits from S1-S12 hardness, series has single tube, double tube and tripple tube.3. We also supply other size core bits, such as AQ, BQ, HQ, PQ etc boart longyear standard sizes.
Product Description

Quick details of impregnated core drill bits
Product nameImpregnated core bits
MaterialDiamond and steel
ProcessForging
SizeNQ
ApplicationGeological drilling and water well drilling
Rock formationHard rocks
MOQ1 piece

Detail pictures of NQ core bit

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NQ bit detail


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NQ bit head detail

Except for NQ impregnated core bits, we also supply other sizes and other series core bits as below:

Parameters of impregnated core bits


Parameters of impregnated diamond core bitsDouble tube
Standard sizeOD(mm)ID(mm)Matrix hight(mm)Bit hardness
AQ47.627.09S1-S12
BQ59.536.39 and 12S1-S12
NQ75.347.69 and 12S1-S12
HQ95.663.59 and 12S1-S12
PQ122.085.09 and 12S1-S12
Triple tube
BQ359.533.512S1-S12
NQ375.345.012S1-S12
HQ395.661.1
12S1-S12
PQ3122.083.012S1-S12


Related sizes of impregnated diamond core bit

T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101

TT series: TT 46, TT 56

T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146

T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146

B series: B46, B56, B66, B76, B86, B101, B116, B131, B146

MLC series: NMLC, HMLC

LTK series: LTK48, LTK60

WF series: HWF, PWF, SWF, UWF, ZWF

WT series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube, Double Tube)

WG series: EWG, AWG, BWG, NWG, HWG (Single Tube, Double Tube)

WM series: EWM, AWM, BWM, NWM, HWM

Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW

These are sizes of the impregnated core bits, we also supply reaming shell, casing shoe,casing bit,wireline drill rods, head assembly, core barrel, overshot, water swivel, hoist plug, clamp, accident handling tool etc. If you are interested in our NQ impregnated core bits or related goods, please feel free to contact us.

Packaging & Shipping for NQ diamond core bits
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NQ diamond core drill bits

Packaging for NQ Impregnated Core Bits is in the carton box;

Samples will be ship by express and batch products will be shipped by air or by sea;

Samples will be sent within 1-5 days, batch products are up to the order quantity.


Why choose us

1. Xi'an Tydrillbits is engaged in geological drill bits since 2008, our spare parts have walked into more than 40 countries in the world, and feedback is good.

2. 10 years manufacturing experience of drill bits;

3. Powerful technology support and mature manufacturing experience;

4. Strict quality control before delivering;

5. 24 hours online service;

6. We can provide customized products with special requirements.

7. We can supply FORM E if you need.

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