DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining
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5''-127mm Black High Air Pressure DTH Bit DHD340A Use For Mining
Product description DTH hammers and bits are widely used in open-pit mines, quarries
and construction projects to maximize efficiency for customers and
reduce drilling costs. In underground mining engineering,
high-performance and efficient energy transfer can maximize
drilling accuracy and increase customer productivity. Our
down-the-hole hammer and bit can optimize the impact energy loss to
the rock to the minimum, and are easy to take, efficient and fast.
At the same time, they also incorporate advanced material
technology and sophisticated design, which makes our down-the-hole
drilling tools easy to operate and long life, bringing users a high
productivity, low energy consumption, and a trustworthy user
experience.
DHD340A 127mm 5'' DTH Drill Bit overview
DHD340A series DTH bit overview
1. 1.High quality carbide ensures high quality and performance. 2.Carbide grade options for long life in challenging applications. 3.Face designs to maximize penetration rate and tool life. 4.Optimized flushing designs to aid in cuttings removal and reduce wear
Face shape Features Concave Face 1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated 2. Offers high penetration rate in the above stated rock conditions 3. Has excellent air flushing characteristics 4. Predominant face style for majority of drilling conditions Flat Face 1. Have a superior performance in hard, abrasive and broken rock conditions 2. They however have a slower penetration rate in comparison to a concave face bit Convex Face 1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc 2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions
Structure picture
Product application At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions. Company informaiton 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. |
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| Product Tags: Dia 127mm DTH Drill Bits High Air Pressure DTH Drill Bits DHD340A down the hole hammer bits | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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