dth hammer without foot valve

Place of Origin:China

Brand Name:Super Diamond

Model Number:DHD,QL,Mission,SD

...DTH Hammer without foot valve. Advantages: 1.Out of the throuble of foot valve fracture and expansion and contraction. 2.Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve. 3.Simple structure, reliable parts, long life, easy and cheap maintenance. 4.Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve...

Brand Name:MIROC

Model Number:DTH Hammer

Place of Origin:Shangdong,China

...Hammer With Foot Valve , Rock Drill Ore Minig Well Drilling DTH Hammer 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...

Brand Name:SOLLROC

Model Number:HD45A

Place of Origin:China

... in a bore. The DTH hammer resembles a small jack hammer. It screws onto the end of a drill string like a section of drill pipe. Like the jack hammers used above ground, it's air-powered with a high cyclic rate; unlike jack hammers above ground, it

Brand Name:New Diamond

Model Number:ND series

Place of Origin:Hunan, China (Mainland)

...DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. Specifications ND Series High Air Pressure DTH Hammers Without Foot Valve...

Brand Name:ROSCHEN

Model Number:DHD350

Place of Origin:CHINA

...DTH Hammer , Downhole Hammer with Foot Valve High Pressure Rock Drilling DTH Hammer DHD350 hammer, Downhole Hammer with Foot Valve High Pressure Rock Drilling DTH Hammer , Downhole Hammer with Foot Valve 5 inch COP54 , DHD350R Shank High pressure rock drilling DTH hammer with foot valve Drill bits Selecting the right bit Roschen has a comprehensive range of DTH...

Brand Name:MIROC

Model Number:QL 60 hammer

Place of Origin:China

... 0.01 3.Breakout Ring - - - 0.30 0.04 4.Check Valve 0.35 0.70 0.70 1.20 1.20 5. Spring 0.05 0.10 0.10 0.10 0.10 6. Air Distributor 1.50 2.00 3....

Place of Origin:Zhejiang, China

Brand Name:Sanrock

...Hammer Without Foot Valve 3 Months Warranty FEATURES With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. It is a kind of high air pressure DTH hammer without foot

Brand Name:JCDRILLS

Model Number:HD55

Place of Origin:Hebei,China

4'' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank Application We offer our customers a broad range of Drilling Hammer that is manufactured using excellent mark raw material procured from trusted vendors of the ...

Brand Name:QIDELI

Model Number:45A DTH HAMMER

Place of Origin:PUTIAN FUJIAN CHINA

...DTH hammer without foot valve. It is a kind of high air pressure down the hole hammer, without foot valve, The driling speed is higher than the hammer with foot valve. And more energy efficient.It is one of the most advanced DTH hammers in the word. It has the following characteristics: 1. Speed increase 15%-30% than the hammer with foot valve...

Brand Name:Super Diamond

Model Number:CD45A

Place of Origin:China

...Dth Ingersoll Rand Dth Hammers The Characteristics Of High Air Pressure DTH Hammers Without foot valve It is a kind of high ari pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world. IT HAS THE FOLLOWING advantages: Out of the trouble of foot valve...

Brand Name:GLORYTEK

Model Number:DHD360SK

Place of Origin:China

... Drilling DTH Drilling Hammer with DHD SD QL Mission Shank Description High Air Pressure Deep Hole Rotary Pneumatic Drilling DTH hammer without foot valve for COP MISSION DHD QL SD. The optimum range of hole size for blast hole drilling with DTH is 90 mm...

Brand Name:HZJX

Model Number:CIR55 CIR60 CIR70 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110

Place of Origin:China

... hard, high-hardness and other ductile rocks with poor toughness in geotechnical engineering. It has the following characteristics: 1. The low-pressure DTH hammer is a valve-type central exhaust hammer, which has a good effect of discharging rock powder,

Place of Origin:China

Brand Name:Jinquan

Model Number:DHD340A, DHD350R, DHD360, DHD380; Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; Mission 40, Mission 50 , Mission 60, Mission80; SD4, SD5, SD6, SD8; TD40, QL50, QL60, QL80; BR2, BR3.

..., Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8; DHD112, SD12, NUMA125 etc. Advantages of DTH drill hammers: 1. Out of the trouble of foot valve fracture and expansion and contraction. 2. Lower energy consumption and higher impact frequency. The

Model Number:All types

Place of Origin:China

...DTH Hammer, DHD360, SD6, QL60, COP64, MISSION60 Shank With Foot Valve Brief Introduction of DTH Hammer: Our company is specializing in drilling rigs and drilling parts for decades. We have kinds of drilling rigs, such as DTH (Down The Hole) drilling rig, Water well drilling rig, Oil well drilling rig, Piling drilling rig with different types of Truck Mounted, Trailer Mounted and Crawler Type. For drilling parts, we have the followings: DTH

Brand Name:MTH

Model Number:DHD340

Place of Origin:China

Product Description: The DHD series is a high performing type of hammer, which does not require valves to operate. It is robust in construction, not requiring foot valves, thus making it suitable for heavier job engagements. Moreover, this series maximizes...

Brand Name:Kinglong drilling

Model Number:Down the Hole DTH bits

Place of Origin:China

... quarry mining, earth excavation, water conservancy and hydropower, highway bridge blasting hole blasting engineering field DTH Bits for Shank Hammer Model-Foot Valve Ingersoll-Rand DHD3.5 Bits Dia: 90mm-102mm. DHD340 Bit Dia: 105mm-127mm. DHD350 Bit Dia: ...