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BQ NQ HQ RQ PQ Diamond Core Bit Set / Diamond Core Drill With Natural Diamond
BQ NQ HQ RQ PQ Diamond Core Bit Set / Diamond Core Drill With Natural Diamond
Specifications
Brand Name :
Yaheng
Place of Origin :
China
MOQ :
1
Price :
usd dollar 300~450 per piece
Payment Terms :
L/C, D/P, T/T, Western Union
Supply Ability :
1000 piece per month
Delivery Time :
5~8 days after payment
Packaging Details :
Sea or Air standard packing
Matrix Material :
Tungsten Carbide
Diameter Protect :
Natural Diamond
Bit Body :
Carbon Steel
Design :
Face Discharged
Style :
surface set
Description

Geological Surface Set Diamond Reaming Shells BQ NQ HQ RQ PQ with Core Bit

Description:

The surface set Reaming Shells are set natural diamonds outside of the shells, generally, with the stone size 20/30SPC. The rock cutters are flushed smoothly as the well design of the waterways.

Reaming Shell is set with natural or synthetic diamond,and it is used to couple the dril bit with the core barrel. Its main function is to ream the hole to the correct comstant 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 are used together with Core Bits, maintaining the hole size and improving drilling stability

Size:

Longlife diamond core bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.


Crown Height:


We could offers crown impreg depths of 9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.

Waterways:


Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

Matrix:
The impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.

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

Product tags

pq diamond core drill bit

,

hq diamond core drill bit

,

diamond core drill bit sizes
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BQ NQ HQ RQ PQ Diamond Core Bit Set / Diamond Core Drill With Natural Diamond

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Product Detail
Brand Name :
Yaheng
Place of Origin :
China
MOQ :
1
Price :
usd dollar 300~450 per piece
Payment Terms :
L/C, D/P, T/T, Western Union
Supply Ability :
1000 piece per month
Contact Supplier
BQ NQ HQ RQ PQ Diamond Core Bit Set / Diamond Core Drill With Natural Diamond

Wuxi Yaheng Geological Equipment Technical Co., Ltd.

Active Member
11 Years
jiangsu, wuxi
Since 2008
Business Type :
Manufacturer
Main Products :
Diamond Core Bit, Diamond Core Bit Set, Dry Diamond Core Bit
Total Annual :
5,000,000-7,000,000
Employee Number :
100~120
Certification Level :
Active Member
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