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Impregnated Diamond Core PDC Drill Bit For Mineral Exploration / Core Sampler Drilling

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Impregnated Diamond Core PDC Drill Bit For Mineral Exploration / Core Sampler Drilling

Country/Region china
City & Province beijing beijing
Categories Tool Parts

Product Details

Impregnated Diamond Core Bits and Reamer with Model AQ BQ NQ HQ PQ

 

Description:

Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration industry. the Hardness and abrasive of the rock formation are the key factors to determine the diamond specifications, concentration and matrix
hardness.

 

Diamond bits Crown Shape

Diamond bits Crown Shape and Applications
Flat

applicable to drilling different levels of hardness or abrasive formation, generally for

single and dual tube drill bits.

Semi-round

good distribution of the diamond at bit face, adapt to a small broken or loose formation, applicable to drilling medium-hard and hard formation.

Ladderapplicable to drilling medium-hard, broken or interbedded formations, hole deviation can be prevented.
Serratedapplicable to drilling hard and dense formation, Enhancing drilling rate.
Ladder serratedapplicable to drilling medium-hard, have good stability during the drilling.
Gear typeapplicable to harder or dense formations, enhancing drilling rate.
Bottom jetting

bottom jetting applicable to drilling sedimentary or metamorphic formations which containing more power, high coring recovery rate and avoid excessive washout of core .

 

Toothed bits can get higher drilling efficiency when it is drilling at dense or abrasive stratum with lower drilling speed and pressure. It was especially effective at coal formation, using toothed bits can get better
water flowing and drilling footage effect. Nowadays, Impregnated diamond bits have been widely used in wire-line drilling series.


Application

Geological exploration drilling. 

 

Specifications of Diamond bits & reamers 

 

Core Barrel Designation

Outside Set Diameter

Inside Set Diameter

Maximum

Minimum

Maximum

Minimum

Inch

mm

Inch

mm

Inch

mm

Inch

mm

AQ

1.88

47.75

1.87

47.5

1.067

27.1

1.057

26.85

BQ

2.35

59.69

2.34

59.44

1.438

36.52

1.428

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

 


Photos:

Diamond core bit

 

 

Reamer

 

 

Company Information

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

Our Services
 

MIROC® Rock Drilling and Ground Support Tools include:


Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

 

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