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Total 9844 products for tunneling in hard rock Manufacture & Suppliers

Rock Support Expansion Shell Hard Rock Drill Bits

Product Description: The Expansion Shell Rock Bolt is a three-leaf, expansion shell anchor bolt that is ideal for anchoring in rock, concrete, and other tough materials. It has a yield strength of ��400MPa, whic...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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MTH Diamond 65Mn Hard Rock Drill Bit , Polycrystalline HQ Core Drill Bit

...hard rock mining Core Drilling Tools Product information: The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic mono crystals and at high temperature and high-press...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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BQ Geological Mining Diamond Core Drill Bit for Hard Rock Core Drilling Tools

... mono crystals and at high temperature and high-pressure.Because of their advantages of high wear ability,hot hardness high compressive and impact strength,It is widely used in geological exploration,petrole...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Hard Rock Mining Core Drilling Tools NQ HQ PQ Diamond Core Drill Bits

...hard rock mining NQ HQ PQ diamond core bit Core Drilling Tools Product information: The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic mono crystals and at high ...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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PQ Impregnated Hard Rock Drill Bit

...hard rock Core Drilling Tools Product information:The synthetic diamond polycrystalline is manufactured by sintering the fine grains of synthetic monocrystals and at high temperature and high-pressure.Becaus...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Carbide Threaded Button Bits Atlas Copco Hard Rock 64mm 76mm 89mm 102mm

..., our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.Besides, we can design customized thread button drill bits according to differen...

SUVEC Rock Drilling Tools
Henan,China

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Hard Rock Drilling Tools Tapered Chisel Bits Light Duty Rock Shank Drill Bit

Hard Rock Drilling Tools Tapered Chisel Bits Light Duty Rock Shank Drill Bit Tapered Chisel drill bit is also known as word drill bits.It`s suitable for mining of black metal mines(such as iron mine/ ......

SUVEC Rock Drilling Tools
Henan,China

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Excavator Rock Drilling Bucket Professional For Hard Rock Drilling

Excavator Rock Drilling Bucket Professional For Hard Rock Drilling Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft ...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling

Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling Specification of Roller Bits Size TC Bit Dia.(mm) TC Bit No. (PCS) TC Bit Height(......

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

...Hard Rock Roller Cones for Core Barrel and Reamer For Machines :The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times...

Hunan Kellyway Machinery Co., Ltd.
Hunan,China

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Rotary Drilling Rig Teeth Rock Core Barrel For Hard Rock Foundation

Rock teeth core barrel piling rig rotary drilling rig for hard rock foundation Due to space limitations, not all product details are displayed. For details, please consult Jack An, WhatsApp+8613668660758...

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Rock Drilling Bits 55hrc Carbide Bullet Teeth For Hard Rock Condition

Rock drilling bits carbide bullet teeth for hard rock condition Application Foundation Drilling Equipment, Rotary Drill Rig, Piling Equipment OEM Available Material Tungsten Carbide and ......

Beijing Jietaihongli Technology Co., Ltd.
Beijing,China

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Excavator Rock Drilling Bucket Professional For Hard Rock Drilling

Excavator Rock Drilling Bucket Professional For Hard Rock Drilling Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft ...

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling

Tricone Bits Rotary Piling Rig Rock 10-5/8 Holder Type For Hard Rock Drilling Specification of Roller Bits Size TC Bit Dia.(mm) TC Bit No. (PCS) TC Bit Height(......

Changsha Golden Drilling Machinery Co.,Ltd
Hunan,China

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High Precision Threaded Drill Bit Ballistic Buttons Hard Rock Drill Bits

.... Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill b...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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High Impact Thread Dth Drilling Tool For Jack Hammer Machine Drill Hard Rock

...Hard Rock Jincheng Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock dr...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Aq Bq Nq Hq Pq Gauge Diamond Core Drill Bit For Hard Rock Drilling Tool

Aq Bq Nq Hq Pq Gauge Diamond Core Drill Bit For Hard Rock Drilling Product Description: 1.Made with high quality synthetic diamonds; 2.mixed evenly through a metal alloy matrix; 3.Suitable for various formation...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Long Life Use Time Shank Adaptor For Drill Rod Hard Rock Tools , High Efficiency

Long Life Use Time Shank Adaptor For Drill Rod Hard Rock Tools , High Efficiency About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bit to...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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