MING, fabricant de systèmes de forage surchargés, de marteaux DTH, de broyeurs DTH

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MING, fabricant de systèmes de forage surchargés, de marteaux DTH, de broyeurs DTH

Peu de perçage d'enveloppe de terrains de recouvrement

April 27, 2025

Category Connection: En bas du marteau de trou

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Qualité En bas du marteau de trou de la Chine https://www.mingdthbit.com/videos-29505860-construction-dth-down-the-hole-hammer-with-cop44-shank-4inch.html
Wuhan Kingdrilling Diamond Co.,Ltd quality manufacturer from China.
We can supply:
Peu de perceuse de DTH : https://www.mingdthbit.com/supplier-3070011-dth-drill-bit
outils à pastilles de dth : https://www.mingdthbit.com/supplier-3070060-dth-button-bits
peu de perçage enfermant : https://www.mingdthbit.com/supplier-3070058-casing-drilling-bit
Welcome to visit our official website : https://www.mingdthbit.com

Tags:

#peu de perceuse de extraction #outils à pastilles de dth #marteau de dth de basse pression

Brief: Discover the high-performance 4inch Construction DTH Down The Hole Hammer with COP44 Shank, designed for efficient drilling in tough rock formations. Ideal for construction, mining, and geological exploration, this hammer offers durability and precision with a working pressure of 10~25 bar.

Related Product Features:

4inch high air pressure DTH hammer with COP44 shank for construction drilling.
Matched with Hammer COP44 for optimal performance.
Connection thread: API 2 3/8 REG for secure fittings.
Working pressure range: 10~25 bar for versatile applications.
Diamètre extérieur : 99 mm, adapté à diverses conditions de perçage.
Weight: 40.7 KGS, ensuring easy handling and transport.
Recommended bit diameter: 115~130mm for precise drilling.
Disponible en plusieurs tailles et configurations pour s'adapter à différentes formations rocheuses.

Les questions:

What is a DTH hammer?

A pneumatic down-the-hole (DTH) hammer is a drilling tool that uses compressed air as a power source, suitable for drilling in pebble, gravel, and hard rock strata. It is commonly used in construction, mining, and geological exploration.
What is the difference between top hammer and down-the-hole drilling?

The primary difference is the hammer's location. In DTH drilling, the hammer is attached to the bit, while in top hammer drilling, the hammer is at the top of the drill string, making DTH more efficient for deeper drilling.
What are the applications of a DTH hammer?

DTH hammers are used in building pile foundation construction, bridges, mining, geological exploration, and hydrological wells due to their efficiency in hard rock drilling.

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