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HQ3/HQ Diamond Core Drill Bit/Core Barrel/Core Tools/Coring Rigs

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US$ 10 - 1,000 MOQ: 2 Pieces
Key Specifications
Get Latest Price
Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
all types
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Henan Zhongmei Drill Tool Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Chinese main Port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name ZM
Model Number all types
Type Core Drill Bit
Material Other, Diamond, Diamond
Use Well Drilling

Leading manufacturer of diamond core bits in different size, such as impregnated/surface-set diamond core bit, reaming shells et

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. 

HQ3/HQ Diamond Core Drill Bit/Core barrel/Core Tools/Coring Rigs

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

 

HQ3/HQ Diamond Core Drill Bit/Core barrel/Core Tools/Coring RigsHQ3/HQ Diamond Core Drill Bit/Core barrel/Core Tools/Coring RigsHQ3/HQ Diamond Core Drill Bit/Core barrel/Core Tools/Coring Rigs

 

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

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Henan Zhongmei Drill Tool Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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