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RC drill rod

Item No.: 00569
Type:Drill Pipe
Machine Type:Drilling Tool
Certification: Other
Use: Ore Mining
Sale: 0
Description Review
Description

JRC series reverse circulation DTH hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control.

It has the following characteristics:

1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

2.The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

5. In different conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

Whatsapp/Phone:+86 18186993613

E-mail: [email protected]

Reverse Circulation (RC) Hammers

Model

Length                   (Less bit)

Weight                (Less bit)

External Diameter

Bit Shank

Hole Range

Working Pressure

Air Consumption

JRC45

1020mm

94.0kg

99mm

JRC45

114-127mm

1.0-3.0Mpa

1.0-2.4Mpa

8-16m3/min

JRC55

1111mm

66.5kg

126mm

JRC55

133-152mm

1.5-3.5Mpa

1.7-3.0Mpa

16-28m3/min

JRC65

1250mm

110.0kg

146mm

JRC65

155-190mm

1.5-3.5Mpa

1.7-3.0Mpa

20-35m3/min

JRC52

1208mm

70.0kg

126mm

JRC52

133-146mm

1.5-3.5Mpa

1.7-3.0Mpa

16-28m3/min

Reverse Circulation Drill Bits

Bit Shank

Bit Diameter.(mm)

JRC

115,140,165mm

MIC

133,140,146mm

PR5

133,140,146mm

PR4

115,127,133mm

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