down the hole back hammers

Brand Name:ROSCHEN

Model Number:CIR65, CIR70, CIR80, CIR90, CIR110.

Place of Origin:Germany

...used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers,

Brand Name:MIROC

Model Number:DHD360 Down The Hole Hammer

Place of Origin:Shangdong,China

...Hammer For Hard Rock Mining Down The Hole DTH Hammer Describtion 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...

Brand Name:MING

Model Number:MH100SD

Place of Origin:CHINA

...(mm): 226 Weight(KGS): 316 Bit diameter recommend(mm): 254~305 High air pressure DTH hammer with SD shank details: Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for

Brand Name:SOLLROC

Model Number:QL80

Place of Origin:China

...Hole Drill Hammer for Water Well Drilling Product Description: DTH hammer and dth bit are common used in the mining construction,and geothermal industries.They are particularly use for drilling deep hole quickly and efficiently. They are also used in drilling for geothermal energy and in oil and gas exploration. In conclusion, DTH hammer...

Brand Name:JH

Place of Origin:CHINA

...hammer with double holes, and hammer material is manganese steel. When assemble the hammer to crusher, there will have one hole used to assemble together with axle. We are supplying different kind of hammers for our customers for different kind of using, we also produce hammers by customers drawings or other requirement. These hammers are used for all kinds of hammer...

Brand Name:Pangolin

Place of Origin:HeBei China

...Hole Opener Hammer Bits DTH Hole Opener Bits Tricone Hole Opener With Large Range Size Introduction Large hole high pressure down-the-hole hammer is used for water well, oil, natural gas and construction drilling Eccentric overburden drilling equipment DTH hammer...

Place of Origin:China

Brand Name:Super Diamond

Model Number:DHD,QL,Mission,SD

Cheap price hard rock pneumatic high air pressure impactor down the hole dth hammer Reverse Circulation Hammer Advantages: 1. High quality raw material, with premium hardened procedures for long life. 2. Full production chain to secure stable and prompt ...

Brand Name:SUVEC

Model Number:DTH Hammer Bits

Place of Origin:China

...Hole DTH Hammer Bits Low Air Pressure CIR80 CIR90 90mm DTH Drill Bit In Down the hole drilling, the DTH hammer 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 drilling a nearly constant penetration rate regardless of hole...

Brand Name:ENG

Model Number:4141

Place of Origin:China

...Hammer DTH Button Drilling Bit Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole...

Brand Name:Kinglong drilling

Model Number:dth hammer

Place of Origin:China

... rock formation and has low cost when compared with tricone bits and PDC bits in water well drilling. DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation. Drilling Dia. ...

Brand Name:MTH

Model Number:DHD350

Place of Origin:CHINA

...Hole For Water Well Drilling DTH Hammer Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. The optimal performance of DTH Hammers...

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

...Hole DTH Hammers Drill Button Bits For Mining / Well Drilling JCDRILL DTH Drill Bits Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole...

Brand Name:New Diamond

Model Number:NM

Place of Origin:Hunan, China (Mainland)

Description 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of NM series DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service lifeof ...

Brand Name:JIA SHAN

Model Number:DIN

Place of Origin:China

M5 M10 Galvanized Carbon Steel Slotted Dowel Hole Insert Hammer Nut grade 4.8 6.8 8.8 Product Description: Our team of skilled engineers is experienced in working with a variety of software including CAD, Solidworks, AI, and PDF. This allows us to take you...

Brand Name:Pangolin

Place of Origin:HeBei China

...Hole Opener Bits High Air Pressure Drilling 110mm Hole Opener Bits From Professional Manufacturer Introduction Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling Eccentric overburden drilling Equipment DTH hammer bit manufacturer DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole

Brand Name:Glorytek

Model Number:option

Place of Origin:China

DTH Hammers Product Description DTH hammers with DHD, Mission, QL, and SD shanks are essential tools for efficient drilling in hard rock conditions. Here are their key features: High Efficiency: Designed for optimal energy transfer, these hammers deliver ...