high air pressure dth bit

Brand Name:QIDELI

Model Number:CIR150

Place of Origin:PUTIAN FUJIAN CHINA

...bits, round button for big holes, dia from150mm~300mm Our company is one of the earliest manufacturers with mature production technology of low-pressure drilling tools in China. Our company has been engaged in the production of low-pressure drilling tools for more than 15 years, with mature processing technology, advanced heat treatment technology and rich production experience. 1. Our CIR150 hammer bits are using high

Brand Name:MIROC by KSQ

Model Number:4 inch DTH Drill Bit

Place of Origin:China (Mainland)

... button breaking rate is less than 0.05%. 2) Larger carbide button ,better wear-resistance . 15% increase work life . 3) Drill bit body is made of high-strength high-quality alloy steel. After advanced heat treatment process, the rate of

Brand Name:MIROC by KSQ

Model Number:DTH Drill Pipe

Place of Origin:China (Mainland)

...transmit impact force and rotation torque to DTH hammers and bits, as well as offer pass for the air flow. In principle, the lighter the rod is, the better it is for the drilling operation. So a thinner one is always preferable than a thicker one if other

Brand Name:SOLLROC

Model Number:QL30 shank

Place of Origin:China

... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and easy to maintenance due to simple, reliable and easy ...

Brand Name:SOLLROC

Model Number:SD10 shank

Place of Origin:China

... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and easy to maintenance due to simple, reliable and easy ...

Brand Name:SANROCK

Model Number:DHD360 -190mm

Place of Origin:Zhejiang, China

The DHD360 is a high-performance, button-style Down-The-Hole (DTH) hammer bit engineered for exceptional durability and drilling efficiency in medium to hard rock formations.It features a robust, single-piece steel body with an optimized layout of premium ...

Brand Name:SOLLROC

Model Number:DHD3.5

Place of Origin:China

...DTH Hammer Without Footvalve For Hard Rock DTH Drilling Technical parameter DHD3.5 Without Footvalve DTH hammer: shank DHD3.5 Without Footvalve Length(less bit) 888mm External diameter 82mm Top sub thread API 2 3/8”REG Weight(less bit) 25kg Hole range 95mm-110mm Working pressure 7-25bar Impact rate at 17bar 32Hz Recommended rotation speed 30-70rpm Product introduction: As specialist manufacturer and provider of DTH

Brand Name:QIDELI

Model Number:CIR90

Place of Origin:PUTIAN FUJIAN CHINA

CIR90 series low air pressure DTH hammer,working pressure 0.4~1.2Mpa hole diameter 90~130mm Product Description DOWN-THE-HOLE HAMMERS DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues...

Brand Name:SOLLROC

Model Number:rc Bit

Place of Origin:China

... Series Reverse Circulation DTH Hammer Bits for Rock Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a large rotary drill and air compressor. Reverse Circulation (or RC...

Place of Origin:Hunan, China

Brand Name:SOLLROC

Product Description The bit is the tool cutting the rock, and no hammer or rig drilling is better than the bit it uses. The down-the-hole bit is subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high...

Brand Name:SOLLROC

Model Number:DTH Drill Pipes DTH Hammers DTH Drill Bits

Place of Origin:China

DTH Drilling Tools DTH Drill Pipes DTH Hammers DTH Drill Bits Product specifications: DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe DTH...

Brand Name:SOLLROC

Model Number:Mission50 shank

Place of Origin:China

...DTH Drilling Tools HM series Down The Hole Hammer 5 Inch Shank M50 Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion. Products specifications: Shank M50 Length (less bit) 1110mm Outer diameter 125mm Top sub thread API 2 3/8" REG pin / API 3 1/2" REG pin Weight (less bit) 66kg (145lbs) Hole range 135mm-165mm Working pressure...

Brand Name:SOLLROC

Model Number:DHD1120

Place of Origin:China

...DTH Hammer Carburized Steel For Civil Engineering Company Introduce We SOLLROC are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field of DTH hammers and bits for over 20 years. Owing to high...

Place of Origin:Hunan, China

Brand Name:SOLLROC

Product Application 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 ...

Brand Name:SOLLROC

Model Number:DHD350

Place of Origin:China

.... In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevelopment of urban areas continues, this trend comes with a

Brand Name:sollroc

Model Number:DHD360

Place of Origin:China

...DTH Drilling Tools are specialized tools used in water well drilling operations. They are made of carbon steel, alloy steel, and high manganese steel, and come in various weights and sizes. They are featured with a flat face, convex face, concave face, and drop center face, and equipped with bit...

Brand Name:sollroc

Model Number:DHD360

Place of Origin:China

... wear resistance in order to resist impact and to remain sharp over time. In addition to this, these drill bits are proven to have wear resistance that is 5-20 times stronger than that of carbide drill bits in complex geological conditions. Features: Our

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

...DTH Drilling Tools Carbon Steel Mining Hammer For Drilling Rig 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 cleaning ability and high...