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Through Reverse Circulation Rock Drilling Tools DTH Hammer With Heat Treatment Process
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Through Reverse Circulation Rock Drilling Tools DTH Hammer With Heat Treatment Process

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Through Reverse Circulation DTH Hammer With Heat Treatment Process

 

Description


In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.


• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: Through Reverse Circulation DTH Hammer
 


Applications

• Underground mining
• Quarry benching operations
• Water well drilling


Competitive Advantage


•  Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
 


specification
 

Part Number

Drilling Diameter 

(mm)

Hammer Length 

(mm)

External Diameter 

(mm)

Weight 

(kg)

Working Pressure 

(Mpa)
4148301629 ø90 - 105 1143 ø85 ø33 0.7 - 2.1
4148301630 ø110 - 130 1281 ø105 ø36 0.7 - 2.1
4148301631 ø135 - 155 1292 ø124 ø36 0.8 - 2.1
4148301632 ø160 - 200 1345 ø154 ø61 0.8 - 2.1
4148301633 ø200 - 254 1578 ø190 ø61 0.8 - 2.1
4148301634 ø254 - 311 1440 ø250 ø75
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Mr. Yan
Tel: 86-755-36989033
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Contact Method
China Hole Saw Online Market
NO.898,North Zhongxing Road, Shenzhen, Guangdong, China (Mainland)
Related Keyword(s): Dth Drilling Tools Tapered Rock Drilling Tools Dth Hammer Rock Drilling Drilling Rock View all Drilling Tools Heat Treatment Rock Drilling Tool Rock Breaker Hammer Rock Drill Hammer View less
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