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Total 9415 products for hard rock tunneling Manufacture & Suppliers

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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Miningwell Hex35 Rock Drill Rod R38 Extension Rods For Hard Rock Drill Rig

MININGWELL R38 extension rods for hard rock drill rig drill rod hex35 rock drill rod Product feature of Rock Drill Rods 1.We are known as Chinese TOP 3 drilling tools factory. 2.Cheap price because of direct fa...

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

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Flexible Hard Rock Drilling Equipment , Down The Hole Drill Rig For Gold Mining

...Hard Rock Drilling Big Hole Gold Mining Rock Drill Rig Description GL150 DTH Rock Drill Rig is diesel driven or electrical driven, it is subject to the requirements of clients. It is equipped with diesel gen...

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

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Tungsten Carbide IADC545 Tricone Drilling Bit Mining For Hard Rocks

...Carbide IADC545 Mining Drilling Tricone Rock Bits for Hard Rocks Description 1. Roller bits for Mining and Rock Drilling The strength and wear resistance of inserts are improved 1. Roller bits for Mining and...

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

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High Performance Hard Rock Drill Bits Yield Strength 11.2 - 13.2KN Length 50 - 1000mm

...1.25mm to 2.5mm, and a tensile strength of 12.9 to 14.9 kN. It is designed for use in hard rock drilling operations, and provides a reliable and secure anchor for rock bolts. The expansion anchor bolt is des...

Cangzhou Fuhua Prestress Technology Co., Ltd
Hebei,China

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Seven Piece Robe alloy Rock Auger Teeth For Hard Rock OEM / ODM Available

Seven-piece robe rolly Rock Auger Teeth for hard rock Product Description They are mounted on augers, drilling buckets and coring barrels for ripping rocks in cobble and hard condition. Techgong can design cust...

Wuhan Yijue Tengda Machinery Co., Ltd
Hubei,China

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Hard Rock Drill Bits With Long Drilling Life For Hard Formation Drilling

... supplier of Rock Drilling Bits, all the bits crafted from the finest material available in today's market.TCI(Tungsten Carbide Insert) types are our main products, available in many sizes, designed for soft...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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Hard Rock Drill Bits 7 11 Degree 6 7 8 Button Tapered Dirll Bit

Hard Rock Drill Bits 7 11 Degree 6 7 8 Button Tapered Dirll Bit Rock Drilling Bits Product Information: This drill bit is custom-designed for the operational characteristics of small and medium-sized rock drill...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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5 3/8" Sealed Bearing Hard Rock Tricone Drill Bit IADC 537

5 3/8" Sealed Bearing Hard Rock Tricone Drill Bit IADC 537 Description Size: 5 3/8 inches (about 136.5mm), IADC537, designed for hard to extremely hard abrasive formations (such as dolomite, quartzite, sil...

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

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MIROC drilling Green Taper Button Bit 7D-34mm with high quality raw materials for Hard rock

...Front 1, Side 1. Weight 0.33 KG Color Green (customized according to customer needs) Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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JCDRILL Chisel Head Integral Rock Drill Rods for Hard Rock Drilling

JCDRILL Chisel Head Integral Rock Drill Rods for Hard Rock Drilling Product Description Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. ......

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

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Hard Rock Drilling Integral Drill Rods , Rock Drill Steel 60mm - 3600mm Length

... section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths...

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

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JCDRILL Hard Rock Breaker Mining Drill Bits Tungsten Carbide Button Bits

...rock drilling tools hard rock breaker tungsten carbide button bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applicat...

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

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102mm Reaming Type Rock Carbide Drill Bits / Hard Rock Drill Bits 33 - 152mm Diameter

102mm Reaming Type Rock Carbide Drill Bits / Hard Rock Drill Bits 33 - 152mm Diameter JCDRILL Thread Reaming Button Drill Bit Reaming bits made from high alloy steel and tungsten carbide as same grade as intern...

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

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DTH Rock Well Drill Rig KG430SH Punching Machine For Hard Rock Rotary Drilling Rig

DTH rock well drill rig KG430SH Punching machine for hard rock rotary drilling rig Application The KG430S/KG430SH down the hole drill rig for open use is an improved device in compliance with national ......

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

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Quarry Mining Hard Rock Drilling Bits Top Hammer Bit R28 T38

...hard rock drill bit top hammer bit for quarry mining drilling R25,R28,R32,R38,T38,T45,T60,GT60 1. Presentation of Rock Drilling Bits Using high-quality alloy steel imported from the United States and the bes...

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

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11 degree 38 Mm Rock Drilling Bits Taper Button Drill Bit For Hard Rock Drilling

11degree 38 mm taper button drill bit for hard rock drilling 1 Product description of Rock Drilling Bits The perfect design, tungsten carbide and skirt steel, provide leading strength and penetration rate to im...

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

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Crawler Type Rock Drilling Machine For Blasting Mining Hard Rock

GL-416 Crawler Type Hard Rock Blasting Hole God Mining Rock Drill Rig Description GL-416 dril equipped with double cycloidal hydraulic motor driven rotary head,large ......

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

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7 7/8" 200mm Tri Cone Rock Bit Hard Rock Drilling With Tungsten Carbide Inserts

7 7/8" 200mm Hard Rock Drilling Tricone Rock Bit With Tungsten Carbide Inserts Description Tri-cone bits are commonly used drilling tools in drilling engineering. Good ......

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

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