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High Speed Core Drill Bits / Impregnated Diamond Core Bits HQ , 95.76/95.38 mm

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Address: No.1 Yangming Development Zone, Yangming Zhonglu, Wuxi,China

Contact name:Yuan Qi

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High Speed Core Drill Bits / Impregnated Diamond Core Bits HQ , 95.76/95.38 mm

City & Province wuxi jiangsu
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Product Details

High Speed Core Drill Bits / Impregnated Diamond Core Bits HQ , 95.76/95.38 mm
 

 


Diamond core bits HQ core drill bits ,


 
“SINOCOREDRILLS” brand has a high reputation in and out of China.
 
The main crown technical parameters of  impregnated diamond core bits include diamond 
grade,size,concentrarion and quality,matrix hardness and crown shapes.The users can make rational 
selections according to the formations to be drilled.
To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage 
stones are a bit large.Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed 
evenly through a metal alloy matrix. It can drill various formations from the softest to hardest rocks.

 

 

Specifications:

 
 
 HQ Diamond impregnated  Core Bit

 

1. good quality and long working life

2. over 10 years experiences

3. fast speed

4. reasonable price

 
 

 

Features: 


 
1. Significantly outperforms the successful Series range in drilling speed and bit life.

 

2. Protects the diamond from oxidation and surface degradation.
 

3. Inhibits the premature "pull-out" of the diamond.
 

4. Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions.
 

 

 

Size Available: 

 

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

0.866

36.3

1.429

46

46.0

1.811

32.0

1.260

46.3

1.823

56

56.0

2.205

42.0

1.654

56.3

2.217

66

66.0

2.598

52.0

2.047

66.3

2.610

76

76.0

2.992

62.0

2.441

76.3

3.004

86

86.0

3.386

72.0

2.835

86.3

3.398

101

101.0

3.976

84.0

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

 
Sizes: Specialisted in producing varies kinds of diamond core bits in different international standard  sizes(46~325mm) for soft, medium to hard rock formations.
We can manufacture according to the specific requirements of clients as drawing and samples.
 

 

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