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Core Drilling Tools / Diamond Reaming Shells , Surface Set And Impregnated

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Negotiable MOQ: 1 set (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
SINOCOREDRILL
Model Number:
BWL NWL HWL PWL
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Lianyungang Forward Heavy Industrial Machinery Co., Ltd.
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Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Jiangsu, China
Brand Name SINOCOREDRILL
Model Number BWL NWL HWL PWL
Type Other, REAMING SHELLS
Material Other, DIAMOND AND ALLOY STEEL
Use Other, MINING

 

Core Drilling Tools / Diamond Reaming Shells , Surface Set And Impregnated

 

 

1.Introduction

 

Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit.

 

Reaming shells (with double pads or three pads) are suitable to use in all formation conditions ranging from broken and abrasive to consolidated and non-abrasive. As this kind of reaming shell is physically longer than the standard type, it is necessary to use an appropriate inner tube extension in order to compensate for the difference in overall reaming shell length.

 

Specialisted in producing varies kinds of diamond core bits in different international standard size for soft, medieum to hard rock formations.

 

With ISO certificate & quality control.

 

2.Avaliable Size of reaming shells  :

Item

Diamond bit

REAMING SHELL

 

 

 

“WL”series wireline

size

Bit set OD

Bit set ID

mm

inch

mm

inch

   mm

inch

A

47.60

1.88

26.97

1.06

48.00

1.89

B

59.50

2.35

36.40

1.43

59.90

2.36

N

75.30

2.97

47.60

1.88

75.70

2.98

H

95.58

3.77

63.50

2.50

96.00

3.78

P

122.00

4.80

84.96

3.35

122.60

4.83

 

 

Swedish Metric

T2 Series

36

36.0

1.417

22

0.866

36.3

1.429

46

46.0

1.811

32

1.260

46.3

1.823

56

56.0

2.205

42

1.654

56.3

2.217

66

66.0

2.598

52

2.047

66.3

2.610

76

76.0

2.992

62

2.441

76.3

3.004

86

86.0

3.386

72

2.835

86.3

3.398

101

101.0

3.976

84

3.307

101.3

3.988

Swedish

T

Series

TAW

47.6

1.875

23.2

1.31

48.0

1.89

TBW

59.5

2.345

44.9

1.77

59.9

2.36

TNW

75.3

2.965

60.5

2.38

75.7

2.98

 

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Lianyungang Forward Heavy Industrial Machinery Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2011
Factory Size
5,000-10,000 square meters
Total Employees
51 - 100 People
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