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High Air Pressure 5.5inch Reverse Circulation Down The Hole Hammer with 124.5mm Diameter and RE547 Shank

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Changsha Sollroc Engineering Equipments Co., Ltd

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High Air Pressure 5.5inch Reverse Circulation Down The Hole Hammer with 124.5mm Diameter and RE547 Shank

Name: High Air Pressure 55inch Reverse Circulation Down The Hole Hammer with 1245mm Diameter and RE547 Shank
Brand: SOLLROC
Price: 1 USD

Quality High Air Pressure 5.5inch Reverse Circulation Down The Hole Hammer with 124.5mm Diameter and RE547 Shank for sale

Place of Origin : Hunan, China

Brand Name : SOLLROC

MOQ : 1

Price : $1,500

Weight : 74.0kg

Diameter : 124.5mm

Length : 1270mm

Shank type : SRC547

Hole range : 130-146mm

Connection thread : 4.5''Remet, 4.5''Metzke

Working pressure : 1.5-3.5Mpa

Impact rate : 35Hz

Rotation speed : 25-40r/min

Air consumption 1.7Mpa : 16m3/min

Air consumption 2.4Mpa : 22m3/min

Air consumption 3.0Mpa : 28m3/min

Material : Alloy steel, Carburized steel

Drilling diameter : 150mm

Drilling depth : 50-200m

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Product Description

Reverse circulation drilling (RC) is a drilling technique that allows samples to be retrieved with minimal contamination. Drilling is typically done using a down-the-hole, tricone, or triblade bit. The samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall. This quick execution technique is usually performed within a diameter of 150 mm and a depth that varies between 50 and 200 meters.

Technical Parameters

Length (Without bit)	Weight (Without bit)	External diameter	Bit Shank	Hole range	Connection thread
1270mm	74.0kg	124.5mm	SRC547	130-146	4.5''Remet 4.5''Metzke
Working Pressure	Impact rate at 2.4Mpa	Recommend rotation speed		Air consumption
1.5-3.5Mpa	35Hz	25-40r/min		1.7Mpa	2.4Mpa	3.0Mpa
1.5-3.5Mpa	35Hz	25-40r/min		16m³/min	22m3/min	28m3/min

Company Introduction

1.Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year's professional working experience.

Product Features

1.Versatile across terrains

When compared with diamond drilling, Reverse Circulation drilling uses far less water, making it ideal for remote areas of WA, where sourcing water can drive up the running costs of an operation. Compound this with an average 40% lower operational cost, and it's a reliable choice for complex and remote locations.

2.Reliable samples

One benefit of RC drilling is in keeping samples free of cross-contamination. Because the cuttings travel through the inner tube, they aren't exposed to other areas of the hole. Furthermore, samples are labelled relating to depth and location.

3.Workforce and time savings

Cover more ground in a day. Combining a rapid method of retrieval of drill cuttings and superior production rates than diamond core drilling, means you get results from RC drilling faster. RC drilling also has a small rig footprint, eliminating the need for extensive earthworks.

About us

Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.

All the products are manufactured as per the international standard.

Delivery & Package

Delivery: By air ,By sea or By Express

High Air Pressure 5.5inch Reverse Circulation Down The Hole Hammer with 124.5mm Diameter and RE547 Shank

carton

ply-wooden cases + pallet

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