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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: ZM
  • Model Number: all types
  • Type: Center Drill Bit
  • Material: Diamond
  • Use: Masonry Drilling
  • type: AQ.BQ.PQ.NQ.HQ.NQ2.NQ3.NQTK.HQTK.PQTK.PQ3.etc.

Packaging & Delivery

Packaging Details plastic cartons
Delivery Time in 15 days

Specifications

NQ Diamond Core Bit. HQ Diamond Bit.PQ Diamond Drill Bit
1for stone drill bits
2High accuracy
3Fast drill
4long life drill

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 of the ZM 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.

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.

Size  

 

Outside Diameter

Inside Diameter

inch

mm

inch

mm

AQ

  1.880/1.870  

 47.75/47.50 

  1.607/1.057  

  27.10/26.85  

BQ

2.350/2.340

59.69/59.44

1.438/1.428

36.52/36.27

NQ

2.970/2.960

75.44/75.19

1.880/1.870

47.75/47.50

HQ

3.770/3.755

95.76/95.38

2.505/2.495

63.63/63.38

PQ

4.815/4.795

122.30/121.80

3.350/3.340

85.09/84.84

      

 

Please feel free to contact with us if you need detailed speicifations or catalog.

 

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China (Mainland) | Manufacturer, Trading Company
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