Hydraulic rotary cutter bit advantage · Fracture-proof and wear resistant carbide tip · High-quality soldered connection between tip and shaft · Large base diameter to protect the cutting tool holder · Pre-tensioned spring sleeve to reduce wear in the receiving bore · Wear plate to protect the cutting tool holder · Long shaft to protect the receiving bore The cutter bits could be used on rock cutting machine,/Roadheader,Hydraulic Rotary Cutters,and play an important role in mining trenching, quarrying,scaling,tunneling,shaft sinking,demolition,etc. Liaocheng Jinquan Construction Machinery Co.,Ltd is developing rapidly and constantly in the fierce market competition. Furthermore, the company has already passed the ISO9001:2008 quality management system authentication. We can supply mining bits with holders for you with top performance & rational price.
Thread extension steel bars for rock drilling include extension rod, MF rod, light extension drill rod, drifter rod, shank adapter drill rod etc. We can also call such thread extension drill rod as th
A number of patented technology makes our products have many outstanding features: small original driving force, fast speed, stability control, low noise, simple, reliable, easy maintenance, flexible
A number of patented technology makes our products have many outstanding features: small original driving force, fast speed, stability control, low noise, simple, reliable, easy maintenance, flexible
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