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3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling

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3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling

Name: 3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling
Brand: SOLLROC
Price: 1 USD

Quality 3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling for sale

Place of Origin : Hunan, China

Brand Name : SOLLROC

MOQ : 1

Price : $1,000

Weight : 29 kg

Material : Carburized steel

Hammer Size : 3 inch

Thread : 3'' Remet

External Diameter : 81mm

Length : 1069mm

Hole Range : 84-105mm

Air Pressure : High Air Pressure

Working Pressure : 1.5-3.5Mpa

Impact Rate : 30HZ at 2.4Mpa

Rotation Speed : 25-40r/min

Air Consumption : 7-14 m³/min

Bit Shank : SRC531

Connection Thread : 3'' Remet

Machine Type : Drilling Tool

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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 Introduction

Reverse circulation drilling is similar to air core drilling as the samples that are drilled up from the earth are not simply placed onto the surface surrounding the machine but the samples are instead shot up into the hollow pipe of the machine. This is one of the biggest benefits of the reverse circulation drilling procedure because it prevents the samples from being contaminated from other materials that it might come into contact with once it has been removed from the earth.

Technical Parameters

Length (less bit)	Weight (less bit)	External diamater	Bit shank	Hole range	Connection thread
1069mm	29.0kg	81mm	SRC531	84-100	3''Remet
Working Pressure	Impact rate at 2.4Mpa	Recommended rotation speed		Air consumption
1.5-3.5Mpa	30HZ	25-40r/min		1.7Mpa	2.4Mpa	3.0Mpa
1.5-3.5Mpa	30HZ	25-40r/min		7 m³/min	10 m³/min	14 m³/min

Product Advantages

1. Although the process can be costly the overall drilling costs can actually be reduced by up to 40% when using reverse circulation drilling.

2. Results from reverse circulation drilling can be revealed much faster as the completion of the drilling process is done quickly.

3. The method is safe to use and requires fewer man hours.

4. Reverse circulation drilling requires less water than other mining methods.

5. Reverse circulation drilling is simple and easy.

6. Samples can be easily arranged into boxes stating where the sample was collected and at what depth the sample was collected which will help those studying the samples to pinpoint exactly where the mineral deposit is located. This will help a mining company or a group of researchers to quickly and easily locate the exact area and depth from which the sample was discovered.

3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling

Delivery & Packing

By sea , by air or by Express

Ply-wooden cases

Ply-wooden cases + pallet

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