- Mining Machinery Parts[6]
- Drill Bit[6]
- Farm Machinery Parts[1]
- Other Mining Machinery[6]
- Metal Processing Machinery Parts[5]
- Drilling Machine[1]
- Other Tools[6]
- Steel Pipes[1]
- Tool Parts[1]
- Digging Tools[1]
- Other Mechanical Parts[1]
- General Mechanical Components Design Services[1]
- Mining Feeder[2]
- Drilling Rig[5]
- Contact Person : Ms. huang amanda
- Company Name : Linqing City Ruilong Drill Co., Ltd.
- Tel : 86-0635-2365192
- Fax : 86-0635-2365191
- Address : Shandong,linqingshi,Chenfen Villahe,ling City
- Country/Region : China
- Zip : 252600
Coal drill rod
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Coal drill rod introduction
Coal and rock drill pipe in the production process, materials used special techniques to deal with the way the drill pipe to increase the strength, hardness and wear resistance, extended life, increased economic efficiency. Detailed parameters Specifications :0.5-6 mDepartment of the promotion of coal drill three small products, and Φ27mm, Φ28mm, Φ30mm, Φ32mm four specifications. Detailed parameters In three small products based on user requirements can be customized according to Φ36mm, Φ3 8mm, Φ40mm, Φ42mm type bolt drill bit, to cater for the various Φ26mm-Φ40mm drill rods and bolts of the machine B 19, B22 hollow hexagonal drill pipe the use of holes. Is divided into two categories, I type for soft rock drilling, type applies to hard rock and hard rock drilling.
Coal drill rod photo
Coal drill rod
