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Total 22682 products for concave drill bit Manufacture & Suppliers

Carbide Rock Drill Bits

...Drill Bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.The DTH b...

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

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Gold concave spherical 8 inch DTH drilling tools of DHD380 drill bit 219 mm

.... 7.Sufficient stock with full types. 8.Perfect after-sales service. Free replacement is provided if there is quality problem with our products. ressure Dth Bits General Introduction Bit Face Shape Selection...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Water Well Projcet DTH Drill Bits , Concentric Overburden DTH Hammer Bits With Blocks

...drill bit with blocks Specification 1.Face: Flat,Convex,Concave,Drop-center. 2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step 3.Bit Shank: COP/DHD/QL/SD/MACH/BR A B C D E F Outer Dia. ...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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12inch DTH Drill Bit with Concave Face Mining Type Mining Forging Manufacturing and Performance

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 ...

Changsha Chaojingang Machinery Manufacturing Co., Ltd.
China

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Forged 6inch DTH Drilling Bit with Concave Face and Domed Buttons Manufacturing Process Forging

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 ...

Changsha Chaojingang Machinery Manufacturing Co., Ltd.
China

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DHD 340 4" High Pressure DTH Drill Bits For Blasting / Geothermal Hole

...Bits uesd in blasting and geotheromal hole Diameter: 105mm to 152mm. Applicaiton field: blasting hole, geotheromal hole. Face design: flat, convex, concave Inserts design: spherical, ballistic, parabolic Fet...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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DHD350A 140mm High Air Pressure Dth Drill Bits

...Drill Bits DHD350A 140mm High Air Pressure Dth Drill Bits 1. Button Shape: Spherical,Semi-ballistic,Ballistic. 2. Durable performance, wear resistant and withstanding large impacting force. 3. Long life span...

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

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Underground Mining Down Hole Hammer Drill Bits Good Hole Deviation Control

...Foundation ,Construction Drilling 1.General Introduction Bit Face Shape Selection: 1. Drop Center Bit ----For high penetration rates in soft to medium hard and fissured rock formations. 2. Concave Face ----T...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Gold Concave spherical 8 inch DTH drilling tools of SD8 drill bit 203 mm

...mainly applied in Mining, Marble quarry or well drilling and other construction projects. Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand MOQ: No ......

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Gold concave sperical 8 inch DTH drilling tools SD8 drill bit 216 mm

...mainly applied in Mining, Marble quarry or well drilling and other construction projects. Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand MOQ: No ......

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Gold concave spherical 8 inch DTH drilling tool SD8 of drill bit 241 mm

...mainly applied in Mining, Marble quarry or well drilling and other construction projects. Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand MOQ: No ......

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Concentric overburden drill bit with blocks for water well projcet

...drill bit with blocks Specification 1.Face: Flat,Convex,Concave,Drop-center. 2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step 3.Bit Shank: COP/DHD/QL/SD/MACH/BR A B C D E F Outer Dia. ...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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10'' Middle Air Pressure DTH Drill Bits Concave Face Shape Customized Air Hole

...drill bits 1 Anti-stuck protection can aoid the ruined of the motor and the damage of reducer 2 high efficiency 3 low cost, 4 stable performance Applications It is mainly used in geological exploration, coal...

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

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ISO-9001 Standard DTH Button Bits Rock Drill Bit with Concave Face

...Bits are high-quality drilling tools designed for efficient and reliable performance in various drilling applications. Manufactured according to ISO-9001 standards, these bits are made from a combination of ...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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