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Sollroc Rock Drilling 8 Inch Down The Hole DTH Hammer

China Sollroc Rock Drilling 8 Inch Down The Hole DTH Hammer, Find details about China Rock Drilling, 8 Inch DTH Hammer from Sollroc Rock Drilling 8 Inch Down The Hole DTH Hammer

Model NO.
DHD380/COP84, SD8, QL80
Origin
China
HS Code
84314320
Model NO.
DHD380/COP84, SD8, QL80
Origin
China
HS Code
84314320
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

DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

Technical Parameters
 
ShankLength(less bit)External diameterTop Sub ThreadWeight(less bit)Hole Range
DHD380/COP841492mm185mm API 4 1/2''REG187kg195-254
SD81463mm185mm API 4 1/2''REG192kg195-254
QL801465mm185mm API 4 1/2''REG182kg195-254

Product Features

1.good sealing effect to prevent water and rock cutting entering to the hammer

2.high impact power

3.reliable and stable performance

4.simple structure, easy to maintain and disassembly

5.Average drill speed

Delivery & Package

Delivery: By air, By sea or By express

Package: Ply-wooden cases + Pallet

Detailed Image
Sollroc Rock Drilling 8 Inch Down The Hole DTH Hammer

 

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