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Ultramatrix Core Bits with Diamond Drill Bit PQ HQ NQ

For ROSCHEN hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling

1) Diamond Drill Bit
2) Diamond Core Drilling Bit
3) PDC Diamond Drill Bit

Quantity:
  • PQ HQ NQ
  • ROSCHEN
  • ROS-UDC-PQ HQ NQ

Product Description

Ultramatrix Core Bits with Diamond Drill Bit PQ HQ NQ

 

 

Product Description:

 

1. Diamond drill bit for sandstone drilling

 

1) Alloy steel Body, made by material ASTM4142 or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip with above 50 HRC hardness is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working.

 

2) The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed.

 

3) The complete tools apply for foundation creation, solid wall, water well drilling, trenching, mining, tunnelling.

Parameters of Diamond drill bit for sandstone drilling.

 

 

For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling

 

1) Diamond Drill Bit

2) Diamond Core Drilling Bit

3) PDC Diamond Drill Bit

 

Specifications:

Size

Outside Set Diameter

lnside Set Diameter

Maximum

Minimum

Maximum

Minimum

lnches

mm

lnches

mm

lnches

mm

lnches

mm

AQ

1.88

47.75

1.87

47.5

1.607

27.1

1.057

26.85

BQ

2.35

59.69

2.34

59.44

1.438

1.428

36.52

36.27

NQ

2.97

75.44

2.96

75.19

1.88

47.75

1.87

47.5

HQ

3.77

95.76

3.755

95.38

2.505

63.63

2.495

63.38

PQ

4.815

122.3

4.795

121.8

3.35

85.09

3.34

84.84

T2-101

3.981

101.12

3.971

100.8

3.3

83.82

3.29

83.57

T6-101

3.981

101.12

3.971

100.8

3.115

79.12

3.105

78

 core drill bit PQ3

 


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