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Diamond Reaming Shell/reamer

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US$ 1 - 5,000 MOQ: 2 Pieces
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
Made-to-order
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Henan Zhongmei Drill Tool Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Hangkong etc.
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name ZM
Model Number Made-to-order
Type Other, Drill Bit
Material Other, diamond and steel
Use Well Drilling

Specifications

 

Leading manufacturer of NQ BQ HQ series reaming shell,diamond core bit,impregnated diamond core bit,surface set diamond core bit 

 

Reaming Shells:


Reaming shells are designed to be placed behind the core bit to ensure hole diameter is maintained and to assist core barrel stabilization. This ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching bottom of bore hole without reaming.

Reaming shells are produced with diamond panel pads using specially chosen diamonds of 30/40 s.p.c. Although reaming shells generally last 3 - 4 times longer than core bits they should be retired as soon as they wear under gauge otherwise it could result in an undersize bore hole diameter which can mean reaming later.

We also supply made-to-order products according to your detailed requirement.

Diameter(mm)

Size

Cutting Wings

Screw

Rock formation

 

 

 

Outer Dia(mm)

Inner Dia(mm)

Height(mm)

Wing Quantity

PDC Quantity

 

75

75

53

150

5/6

5/6

Square

F<7medium hard(

 

 

 

 

 

 

Soft rock, coal seam drilling and grouting)      

94

94

69

170

6/8

6/8

 

113

113

88

195

8/10

8/10

 

133

133

108

220

10/12

10/12

 

153

153

128

245

12

12

 

 

More Product Features:

 

Trademark:

ZM

Model NO.:

All types

Standard:

ISO9001: 2000

Origin:

Zhengzhou City, Henan Province, China.

Company:

Henan Zhongmei Drill Tool Co., Ltd.

Picture:

  

We can manufacture all kinds of bits and shells according to customer's special requirement. 
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.

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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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