tunneling in hard rock

Brand Name:MIRCO

Model Number:T38 Button bits

Place of Origin:China

...Hard Rock Drill Bits Ballistic Button Drill Bit Set For Mining Tunneling Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock...

Brand Name:DERUI

Model Number:DRWJ-2

Place of Origin:China

DRWJ-2 Hard Rock LHD Loader The Best Solution For Hard Rock Mining And Tunneling The DRWJ-2 hard rock LHD loader is a robust 4.0 metric tonne LHD intended for narrow workings in hard rock mining and in tunneling. The DRWJ-2 is designed for small- to medium...

Brand Name:OEM

Place of Origin:CHINA

...hard rock drill bits for mining Drill bits are widely used in tunneling, mining, construction, stonework, transportation facility construction etc. For rocks with hardness F=15-18 Class, GL is suitable; for rocks with hardness F=12-15 Class, GA is suitable; for rocks with hardness F=10-12 Class, GB is the suitable. Specification Application Tunneling...

Brand Name:MIROC

Model Number:Button bits

Place of Origin:Shangdong,China

...Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock

Brand Name:MTH

Model Number:38mm

Place of Origin:CHINA

...Rock Drilling Tools 38mm Hard Rock Drilling Bits Features: 1.All button bits raw material produced. 2.Simple structure and not broken easily 3.Hole straightness, high speed and deep hole drilling 4.Good flushing effect to ensure high drilling rate Applications: 1. Underground mining 2. Dimensional Stone Industry 3. Tunneling,quarrying Description: The Drill Bits are made from grade hard...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

..., R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T

Brand Name:Fuhua

Place of Origin:China

...Rock Bolt Expansion Shell Rock Bolt is a type of expansion anchor designed to secure objects in hard rock surfaces. This product is highly suitable for use in mining, tunneling, and construction industries where traditional bolts and anchors may fail to provide the necessary strength and stability. Product Description The Expansion Shell Rock...

Brand Name:HEDUN

Model Number:HD011

Place of Origin:CHINA

... ground, mixed ground and hard rock during excavation.Our company have developed most efficient grade for this tools parts,it is high hardness,wear resistance. Main type: single disc cutters, twin disc cutters and center disc cutters, also can customized.

Brand Name:DOPRO

Model Number:DPSB400

Place of Origin:CHINA

... benchmark in technology for Hydraulic Breakers. Whether you’re demolishing city buildings, excavating road tunnels, removing slag from blast furnaces, or performing highway maintenance, Dopro has a hammer to fit your particular carrier, application,

Brand Name:zuanshen

Model Number:DW551

Place of Origin:China

...Tunneling Jumbos Underground Rock Bolting Drill Rigs For Medium Large Tunnel DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and manufactured by our company. It is mainly suitable for excavation and construction operations in tunnels, mining, hydropower, railway, highway, and other fields; It adopts an advanced fully hydraulic rock...

Brand Name:Tianying

Model Number:12 1/4" IADC635

Place of Origin:Hunan CHINA

... a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and ...

Brand Name:APIE

Model Number:HBM3730A

Place of Origin:CHINA

...Hard Rock TBM. This innovative product is equipped with a main drive power of 6*45kw, ensuring efficient and powerful performance for various construction projects. The cutter type used in this machine is Dise Cutter, known for its precision and durability in cutting through hard rock formations. With a total thrust of 800 T, the Rull-face Hard Rock

Brand Name:Green Lighting

Model Number:GLC-6S

Place of Origin:China

NEW Over-mold processing explosion - proof underground hard rock mining for tunneling applications​ Features of Model GLC-6S Cordless cap Lamp 1) Rechargeable Panasonic battery with electrical short circuit protects and anti-explosion, over-discharging...

Brand Name:Zhonghe Machinery

Model Number:YSB005

Place of Origin:China

... rock boom on excavators is used on breaking hard sand hard rock. The teeth on ripper is high-quality and hard. Excavator ripper boom are an environment friendly tool. Commonly, 45ton-55ton excavator install with excavator rock boom arm is more practical.

Model Number:CD25-76

Place of Origin:China

Brand Name:Super Diamond

...rock. The drill tools are utilized in science mine, geologic exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. DTH hammers are connected with down the hole bits to do the drilling works.

Brand Name:α

Model Number:H35C4275

Place of Origin:China

H35C4275 Roadheader cutting teeth tunnel drill picks excavator crusher pick for hard rock Product information: The H35C4275 series is our high cost-effective products. The 35 mm diameter carbide buttons keep a longer wear ...

Brand Name:SUVEC

Model Number:R32

Place of Origin:China

... 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 different drilling application, and custom drill bits are

Brand Name:Zhuzhou Jintai Cemented Carbide

Model Number:Carbide Tipped Drill Bits

Place of Origin:Hunan, China

Hard Rock Mining Chisel Drill Bit Tungsten Carbide Rock Mining Inserts Product Description Tungsten carbide button have their unique working properties. It is widely used in oil drilling and shoveling snow, snow machines and other equipment and used for quarrying, mining, tunnel...