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Tapered Tungsten Carbide Button Rock Drilling Bits For Drilling
Tapered button bits is mostly popular used in Doemstic China, more used than tapered chisle bits, cross bits, because of its advantages. It is used for Granite and Marble quarry, Gold mine, Railway, Tunnelling etc. |
2017-09-23 |
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CIR150 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
This low air pressure DTH hammers are for holes of small to medium size drilling diameters. They work in low pressure range, capable of drilling shallow to medium hole lengths.Low air pressure hole Diameter: 65-220mm. |
2017-09-18 |
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3 1/2" API DTH Drill Pipe For Water Drilling Stone Quarrying
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2017-09-14 |
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6" DHD360 COP64 QL60 DTH Hammer For Mining Water Well And Stonework
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2017-08-26 |
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CIR130 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. A |
2017-08-26 |
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5" DHD350 COP54 QL50 DTH Hammer For Mining Water Well And Stonework
We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. The optimum vary of hole size for blast boring with DTH is 90mm to 254mm |
2017-08-19 |
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110P Russian Type Down The Hole DTH Drill Hammer for Mining Drilling Rocks
DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling,natural resources exploration, civil works and other construction proj |
2017-08-13 |
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Tapered Tungsten Carbide Cross Rock Drill Bits For Drilling
Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very strong and can completely meet customer's requirements on delivery design. |
2017-08-06 |
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