Super Premium NQ / NQ3 Diamond Impregnated Reaming Shell High Performance
1 pcs
MOQ
$60
Price
Super Premium NQ / NQ3 Diamond Impregnated Reaming Shell High Performance
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO9001
Model Number: AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131
High Light:

Concrete Core Drill Bit

,

Diamond Core Drill Bits For Rock

Payment & Shipping Terms
Packaging Details: wooden case
Supply Ability: 600 pcs
Specifications
Product Description

 

Super Premium NQ / NQ3 Diamond Impregnated Reaming Shell High Performance


 

Super premium NQ / NQ3 Reaming Shells , High Performance Diamond Impregnated Reaming Shell

NQ / NQ3 Reaming Shells , Premium High Performance Diamond Impregnated Reaming Shell

 

Detailed Product Description

 

 

NQ / NQ3 Reaming Shells , High Performance Diamond Impregnated Reaming Shell

 

1. Introduction

 

The 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. We can produce reaming shells with 6", 10" and 18" length. 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.

 

 

Specifications

 

1. Wide range of useage
2. High quality best price
3. Long life and full model
4. Be certified by ISO9001

 

 

2. Avaliable Size of reaming shells  :

 

Item

Diamond bit

REAMING SHELL

 

 

 

“Q”series wireline

size

Bit set OD

Bit set ID

mm

inch

mm

inch

   mm

inch

AQ

47.60

1.88

26.97

1.06

48.00

1.89

BQ

59.50

2.35

36.40

1.43

59.90

2.36

NQ

75.30

2.97

47.60

1.88

75.70

2.98

HQ

95.58

3.77

63.50

2.50

96.00

3.78

PQ

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

 

Reaming shells are available in all standard drilling sizes(BQ,NQ,PQ,HQ) as well as a number of region-specific sizes.

 

Combined high quality and design make our reaming shells the best in the industry. With several different types, we've got you covered no matter what your requirements are.

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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