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Total 28163 products for long auger drill bit Manufacture & Suppliers

311MM Mill Tooth Rock Tricone Drill Bit 12 1/4 Inches

...drill bits have excellent drilling efficiency. Due to its unique cutting structure and working principle, it can quickly break rocks and improve drilling speed. At the same time, the wear resistance and high...

Hebei Crossing Drill Bit Manufacture Co.,LTD
Hebei,China

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HTW Diamond Core Drill Bits For Soft To Hardness Rock Formation Exploration Core Drilling

...Bits for Soft to Hardness Rock Formation Exploration Core Drilling Bq Nq Hq Pq Diamond Impregnated Core Drill Bit Bq Nq Hq Pq Diamond Impregnated Core Drill Bit Bq Nq Hq Pq Diamond Impregnated Core Drill Bit...

ROSCHEN GROUP
Shanghai,China

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Tapered Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling

...Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling Product specifications: Diameter: 28mm-55mm Degree: 4°,6°,7°,11°and 12° Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long S...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Crawler Drilling Rig Machine For Air drilling , Air hammer drilling , Auger drilling , mud drilling

...Drilling Rig Mechanical Drive Crawler Drilling Rig Mechanical Drive Crawler Drilling Rig For Air drilling, Air hammer drilling, Auger drilling, mud drilling RS-C20 Mechanical Drive Crawler Drilling Rig Crawl...

ROSCHEN GROUP
Shanghai,China

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NUMA100 Hard Rock Drill Bits For Oil And Gas Industry , Flat Face Type

.... 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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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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Tungsten Carbide Borehole Drill Bit ND45 For Hard Formations , Purple Color

...Drill Bit ND45 For Hard Formations , Purple Color Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ste...

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

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CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration

...Drill Bits Alloy Steel For Hammer , High Penetration Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ...

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

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Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly

...Drill Bits ND55 Customized Air Hole Eco Friendly Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened stee...

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

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Water Well BOREWELL Drill Bits COP44

...Drill Bits COP44 Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and pre...

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

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High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120

.... 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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Down The Hole Hard Rock Drill Bits DHD380 High Wear Resistance

...Drill Bits DHD380 High Wear Resistance Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy fo...

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

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Hard Rock Digging Alloy Steel DTH Drill Bits NUMA125 Diameter 381-394 Mm

.... 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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Durable Dth Drill Bits Spline Key Number 8 For Geothermal Exploration Hole

.... 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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RE542 Reverse Circulation Drill Bits For Oil And Gas Industry Energy Efficient

.... 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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SP480 DTH Drill Bits Diameter 115 - 140 Mm With 10 Number Spline Key

...Drill Bits Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the...

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

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Cemented Carbide Steel DTH Drill Bits SP1280 With Diameter 350 - 500 Mm

.... 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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Long Spiral Drilling Pipe Foundation Drilling Tools

...progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling. Service: Jiayou Xincheng VIP service relieves your worries: Consu...

Beijing jiayou xincheng industry and trade co. LTD
Hebei,China

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