CIR80 CIR90 90mm DTH Bit , Low Air Pressure Down The Hole Hammer Bit
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...Hole Hammer Bit Concave Face The all-around application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity Ballistic Button Ballistic buttons are usually used as front buttons of DTH bits, suitable for medium abrasive and medium hard formation. They can also be used as gauge buttons if the rock is soft. Concave Face......
KSQ Technologies (Beijing) Co. Ltd
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Concave Face Spherical DTH Button Bit Stone Quarry Down Hole Hammer Bits
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...Concave Face Spherical DTH Hole Drill Bits Popular Concave Face Spherical Bits DTH Hole Opener For Stone Quarry Introduction The diameter of the reaming of the DTH hole bit ranges from 130mm to 660mm (5 1/8 "to 26"). The tool rest design is suitable for most popular hole hammers and is manufactured in a variety of configurations to meet each specific field drilling requirement. The production of hole......
Langfang Pangolin Drilling Tools Co., Ltd.
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High Pressure Mining Down The Hole Hammer Bits NUMA100 Rock Boring Bits
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...design of the face there are four main forms: the convex surface type, the end surface of the plane, the surface of the concave surface and the end of deep concave center. Carbide multi-choice ball, spring or ball and tooth teeth common to the cloth teeth....
Hunan New Diamond Construction Machinery Co., Ltd.
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Concave Face HM50 Down Hole Hammer Bits For Quarrying
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... engineering holes, geothermal exploration hole, Well bore and other fields. Specifications We can design the diameter of the bit, the total air holes, the hard alloy buttons and the shape of the face according to the customer's requirements. About Us...
Suzhou Energy Tool Co., Ltd.
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530mm Down The Hole Hammer Bits High Drilling Efficiency Long Life Span
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CSD15-530 Cemented Carbide Steel Tapered Button Bits High Drilling Efficiency Long Life Span Diameter No ×Button diameter , mm Button angle° Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons Flat Face Convex Face Concave Face 530 20......
Changsha Chaojingang machinery manufacturing CO., Ltd
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3'' Middle Pressure DTH Button Bits Tools , Down The Hole Hammer Bits
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...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 penetration rate. We can design and...
Beijing Jincheng Mining Technology Co., Ltd.
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Forging IR3.5/CD35 DTH Hammer And Bit 3 Inch Down Hole Hammer Bits Custom
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We are a professional producer and major manufacturer for rock drilling tools, whom 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 ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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115mm Tungsten Alloy Rock Drill Bit Blast Hole DTH Hammer Bit
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... breakage, high penetration rates and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane type, end face concave type and end face deep concave center type....
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Concave Face 115mm Tungsten Carbide Drill Bits For Medium Hard Rock Formation
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...ough a wide range of rocks types.In conjunction with DTH hammers, DTH 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....
Changsha Sollroc Engineering Equipments Co., Ltd
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High Strength Down The Hole Drilling Hammer Bits With Flat , Convex, Concave Face
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...Hole Drilling Hammer Bits With Flat , Convex , Concave Face Down The Hole Drilling Hammer Bits Type Convex front: Applications: soft to medium hard rock. Non abrasive formations. High penetration rate. Typical formations: Limestone, hard limestone, shale. Flat front: Applications: Hard and abrasive formations, all-round. Typical formations: Granite, hard lime-stone, basalt. Concave......
ROSCHEN GROUP
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