Forging Reverse Circulation Drilling Tools for Water Well / Mining Drilling

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Forging Reverse Circulation Drilling Tools for Water Well / Mining Drilling

 

Reverse Circulation (RC) Hammer with bits and RC rod for mining Exploration

 

Introduction

HRC 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.

 

Reverse Circulation (RC) Hammers

Specification

Model

Lengt

(Less bit)

Weight

(Less bit)

External Diameter

Bit Shank

Hole Range

Working Pressure

Air Consumption

HRC45

1020mm

94.0kg

99mm

HRC45

114-127mm

1.0-3.0Mpa

1.0-2.4Mpa

8-16m3/min

HRC55

1111mm

66.5kg

126mm

HRC55

133-152mm

1.5-3.5Mpa

1.7-3.0Mpa

16-28m3/min

HRC65

1250mm

110.0kg

146mm

HRC65

155-190mm

1.5-3.5Mpa

1.7-3.0Mpa

20-35m3/min

HRC52

1208mm

70.0kg

126mm

HRC

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Mr. Mr. Jack Cheng
Tel: 86-10-84673566
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Xuanhua Jinke Drilling Machinery Co., Ltd.
Xuanchi Road,Industrial Development Zone,Xuanhua, Beijing, China (Mainland)
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