QL60 DTH High Wear Resistance Hammer Drill Bits For Water Well Drilling
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...High Wear Resistance Hammer Drill Bits For Water Well Drilling About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits,top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits......
Changsha Sollroc Engineering Equipments Co., Ltd
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High Hardness Water Well Drill Bits 3 Blades Steel Body Abrasion Resistance
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... wear-resistance of PDC cutter and toughness of carbon steel makes the drill bit has a long service life and high drilling speed.PDC concave bit is suitable for drilling soft to medium hard rock formation. They are often use with underground drilling rig....
Jinzhou City Shitan Machinery Equipment CO. LTD.
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130mm Alloy Steel High Pressure DTH Hammer Drill Bit for Hard Rock Drilling and Water Drilling in High Air Pressure
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We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Low Air Pressure DTH Drill Bits CIR Series High Hardness For Hammer Drill
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...Drill Bits CIR drill bits for hammer drill Paramater Type Dia. Spline No. Weight (Kg) CIR65 CIR70 CIR80 CIR80X CIR90 CIR90 CIR90 CIR110 CIR110 CIR110W CIR110W CIR150 CIR150A CIR150A CIR170 CIR170A CIR200W 68 76 83 83 90 100 130 110 123 110 123 155 155 165 175 185 200 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 2.50 3.40 3.45 3.50 3.50 4.50 9.50 6.40 8.50 6.50 8.80 12.0 12.5 14.0 15.5 16.0 48.0 Product features 1. Ingenious Design, High...
KSQ Technologies (Beijing) Co. Ltd
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Durable Alloy Steel Threaded Drill Bit , High Effective Rock Hammer Drill Bits T38
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...-resistance performance, they are widely used in tunneling, underground mining, open pit mining, anchoring and other large-scale construction projects. Thread button drill bits are produced by...
Changsha Chaojingang machinery manufacturing CO., Ltd
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45A High Pressure Dth Hammer Drill Bits Truck Mounted For Impactor
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...Hammer Used 45A High Pressure Rock Drilling DTH Drill Bit For DTH Impactor DTH Hammer Bit: DTH bit is also our main product. After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. Features: 1. High and low air pressure down-the-hole drill bits 2. Low air pressure holeDia.: 65-220mm 3. High......
Dongying Oilman Machinery Equipment Co.,Ltd.
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High Hardness Small Rock Drill Bits 7 Degree 15 / 19 / 22 / 25mm Socket Inside Dia
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7 degree Button Bit Hex 12 Hex 19 Tapered Drill Bit For Hammer Rock Drilling Feature Of The Taper Button Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit Shape: Spherical/Parabolic (5)Socket ......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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14mm Full Covered Conical Insert High Hardness Roller Cone Drill Bit
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...High Hardness Roller Cone Drill Bit Characteristics: ♥ Cutting Structure : The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit......
Hebei Tuff Heavy Industry Co., Ltd.
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High Hardness Center Hole Drill Bit For Easily Locating / Cutting Bit
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... point provides fast boring in hard and soft woods, for precise and easy drilling. 2. Solid center design provide extre rigidity and excellent chip-carrying capacity. 3. Wide lands keep the bit straight as it bore through the hole. 4. Strict standard for...
Zhuzhou Weikeduo Cemented Carbide Co., Ltd.
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High Hardness Perforating Steel Drill Bit High Strength Carbide Twist Drill Bits
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... Design: Fully ground for precision and accurate drilling Length: Jobber length for versatile applications Point Angle: 118° point angle for general-purpose drilling Benefits: Enhanced Durability: Black oxide finish extends the life of the drill bit by...
Dongguan Kunming Electronics Technology Co., Ltd.
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