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Total 22673 products for concave drill bit Manufacture & Suppliers

BR1 64mm DTH Drill Bits For BR Series Middle Air Pressure DTH Hammer ISO9001

...Drill Button Bits For BR Series Middle Air Pressure DTH Hammer Now the high pressure DTH drill bit is currently used in the face design. There are four main types: end surface convex surface, end surface pla...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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COP54 Concave Water Drill Bit For DTH Drilling Machine , ISO Standard

... bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. DTH Drill B...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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Nd Series Dth Drill Bit Middle And High Pressure Tungsten Carbide

... 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 con...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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6 Blade Welding Oilfield Drill Bit 100mm Mission Dth Hammer

... counts. Its unique cutting structure layout adds another dimension to drill stability and smooth operation by combining the penetration potential of traditional "single-pack" tool layouts with the life-exte...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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5 Inch Carburized Steel High Performance DTH Drill Bit for Mining and Water Well Drilling

... two most important factors in choosing the right drill bit are productivity and reliability. For soft to medium rock formations where penetration rates are high the ballistic and semi-ballistic inserts coup...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Arc Angle Polycrystalline Diamond Bit , 96mm PDC Oilfield Drill Bit

... of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 76, 96, 113, 133, 153, ...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Arc Angle Polycrystalline Diamond Bit , 96mm PDC Oilfield Drill Bit

... of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 76, 96, 113, 133, 153, ...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Forging Concave / Convex Drill Bit , Ballistic Button Bits For Water Hydropower

...Concave / Convex Drill Bit , Ballistic Button Bits For Water Hydropower Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits us...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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COP42 Concave DTH Drill Bits High Air Pressure And Abrasion Resistant Mining Bit

...Concave DTH Drill Bits High Air Pressure And Abrasion Resistant Mining Bit Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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fast speed Water Well Drilling Bits , 400mm Fixed Cutter Drill Bits OEM ODM

96mm-400mm Water well drilling Bits Φ96mm-400mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life....

Guilin Xingzuan Super-hard Material Co., Ltd
China

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fast speed Water Well Drilling Bits , 400mm Fixed Cutter Drill Bits OEM ODM

96mm-400mm Water well drilling Bits Φ96mm-400mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life....

Guilin Xingzuan Super-hard Material Co., Ltd
China

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COP84 High Air Pressure DTH Drill Bits Quarrying Usage With Concave / Convex Face

.... Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. 1. But...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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76mm Diameter Non Coring Drill Bits PDC 3 Wings For Mining Drilling

...Bit 3 Wings/Blades PDC Concave Bits For Mining Drilling Description: PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits is a kind of full face drilling bit. It is mainly used for coal mining, oilfield, water...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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Concave Face Diameter 216mm 8 1/2'' DTH Drill Bits

Concave Face 216mm 8 1/2'' Black Color DTH Drill Bit For Mining Product description Penetraton rates with down-the-hole hammers are directly proportional to air pressure and, therefore, increasing the pressure ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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For water well and geothermy DTH Drill Bits 6"-154mm M60/ Mission60 Concave Face

... in researching and manufacturing rock drilling machine and pneumatic tools. We have rich experiences for scientific research and production. It produces prime property and quality rock drilling products pri...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Star Diamond Drill Bits For Water Well Drilling 133mm ISO9001 Certificate

133mm Water well drilling Bits Φ133mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life,...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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96mm Polycrystalline Diamond Drill Bits for Water well drilling

96mm Water well drilling Bits Φ96mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life,...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Star Diamond Drill Bits For Water Well Drilling 133mm ISO9001 Certificate

133mm Water well drilling Bits Φ133mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life,...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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96mm Polycrystalline Diamond Drill Bits for Water well drilling

96mm Water well drilling Bits Φ96mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life,...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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