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Total 9840 products for tunneling in hard rock Manufacture & Suppliers

Hard Rock Tool TBM Machine Parts , Boring Machine Cutter Long Lifespan

Hard Rock Tool TBM Machine Parts , Boring Machine Cutter Long Lifespan TBM Machine Parts Introduction It could be divided into single blade cutter, double blade cutter, multiple blade cutter. Its outer cutter r...

Hunan Hedun Engineering Tools Co.,Ltd.
Hunan,China

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Hard Rock Roller Tricone Rock Bit Tungsten Carbide Material

...working, the cutting teeth alternately contact the bottom of the hole, the rock breaking torque is small, the contact area between the cutting teeth and the bottom hole is small, the specific pressure is hig...

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

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12 1/4" IADC742 Tricone Rock Bit For Hard Rock Mining Drilling

..., the cutting teeth alternately contact the bottom of the hole, the rock breaking torque is small, the contact area between the cutting teeth and the bottom hole is small, the specific pressure is high, and ...

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

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32/34/36/38/40 7 Button Cone Rock Drill Button Bits For Hard Rock Drilling

... straightness, high-speed deep hole drilling 4. Good flushing effect to ensure high drilling speed 2 Product Data of Rock Drilling Bits Raw material Alloy steel and...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Shaanxi,China

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17 1/2" IADC 517 Tricone Rock Bit Rubber Sealed For Hard Rock Drill

.... It is named after its three rotating cones, each of which has a set of teeth or inserts that grind away the rock as the bit turns. The tricone bit is composed of three cones that are mounted on a central s...

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

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Rock Carbide Drill Bits / Rock Core Drill Bits Hard Rock Breaker 36mm

... & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of th...

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

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4/5 Button Hard Rock Drill Button Bit 40mm Conical Drill Bit

Top hammer rock drill 40mm 7 degree 4/5 button hard rock drill button bit conical drill bit 1 Product description of Rock Drilling Bits We are a manufacturer of various conical rock drilling hammer bits. We can...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Shaanxi,China

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R32 Thread 45mm Diameter 9 Buttons Thread Button Bit for Hard Rock Mining

... exploration 2. water conservancy 3. power engineering, 4. hydro geological exploration 5. building construction Advantage: high wear ability,hot hardness ,high compressive ,impact strength Specifications:...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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YT27 Pneumatic Jack Hammer with Air Leg for 5m Drilling Depth in Medium-Hard Rock at 0.4-0.63MPa

...h Air Leg For Rock Drill Description: YT27 pneumatic handheld jack hammer is a kind of pneumatic jack hammer, which is powered by the effective use of wind energy. Drilling holes of about 5 meters depth for ...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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11 Degree Taper Drill Rod Carbon Steel 32mm-41mm Diameter 380mm-1180mm Length for Hard Rock Drilling

... Rod designed for extreme hard rock drilling in granite, featuring not broken tip part, not broken body, and not broken shank. Available in various taper angles ( 7°, 11°, 12°) and ......

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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PQ Size 122mm Diameter Core Drill Bits with 65Mn Material for Hard Rock Mining

... of synthetic mono crystals and at high temperature and high-pressure.Core diamond drilling tool for drilling rock in underground soil formations which includes an outside pipe and an inside pipe therein tha...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Tungsten Carbide Hard Rock Coal Cutter Picks , Foundation Drilling Tools For Granite

... carbide hard rock drilling teeth/cutting tools/foundation drill picRock Auger Teeth For hard rock and granite Product Description They are mounted on augers, drilling buckets and coring barrels for ripping ...

Wuhan Yijue Tengda Machinery Co., Ltd
Hubei,China

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Tungsten Carbide B47K22H Rock Bit Auger Teeth For Hard Rock Drilling

Tungsten Carbide B47K22H Rock Bit Auger Teeth For Hard Rock Drilling 1.Material:Tungsten carbide alloy 2.Various hardness available:The most cost-effective teeth can be recommended according to various hardness...

Unique Piling
Hunan,China

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Tunnels Hard Rock Mining Equipment , Large Underground Rotary Drilling Rig

... mines, tunnels,irrigation works,and other drilling projects.They feature the comprehensive large-size & deep-hole rock drilling in geotechnical engineering, particularly suitable for underground projects.Be...

Anhui Tongguan Machinery and Technology Co.,ltd
Anhui,China

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Tunnels Hard Rock Mining Equipment , Large Underground Rotary Drilling Rig

... mines, tunnels,irrigation works,and other drilling projects.They feature the comprehensive large-size & deep-hole rock drilling in geotechnical engineering, particularly suitable for underground projects.Be...

Anhui Tongguan Machinery and Technology Co.,ltd
Anhui,China

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Hard Rock Stone Crushing Machine With Electrical Motor

... is used in primary crushing,PEX series is used in secondary crushing and fine crushing. The jaw crusher is mainly used for breaking rocks of high and medium hardness and with a...

ZheJiang Tonghui Mining Crusher Machinery Co., Ltd.
Zhejiang,China

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14 3 / 4 Iadc517 Api Steel Tooth Tricone Bit Hard Rock Open Or Sealed Bearing

... of high strength hig toughness carbide teeth. -Hours in the rotary cone bit with the impact,crushing and shearing the role of broken rock. -Cone bit to adapt to the soft,medium and hard of various strata....

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

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Air Drilling Iadc 545 Hard Rock Tricone Bit For Oil Well With Elastomer Sealed Bearing

...Hard Rock Tricone Bit for Oil well with Elastomer Sealed Bearing Description According to cutting material,tirocne bit can be divided into TCI bit and Steel Tooth Bit . TCI is short for Tungsten Carbide Inse...

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

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Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank

...hard rock drill tool drill rod or shank rod chiesel integral drill rod Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power roc...

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

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Hard Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel

Hard Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power roc...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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