U93/U93LRD Cutting Picks fitting Miner Cutting System

U93/U93LRD Cutting Picks fitting Miner Cutting System

Primary Features

• Ribbed Deflection Profile: Unlike standard smooth teeth, we engineer the U93 with specialized vertical flutes/ribs along the steel head. This advanced aerodynamic design actively channels pulverized coal and rock dust away from the cutting tip. It drastically reduces cutting friction, lowers sparking risks, and saves massive amounts of machine power.
• Aggressive Mining Penetrator: We braze a highly concentrated tungsten carbide tip deep into the ribbed steel head. Engineered for high-tonnage extraction, it effortlessly shatters coal seams, shale, and medium-hard rock, ensuring maximum daily production for your mining systems.
• Pre-Installed Retaining Ring: We manufacture the shank with a heavy-duty, pre-installed retainer clip.
• Fully Customizable Configuration: We can easily adjust the carbide grade, flute depth, and retainer ring specifications (e.g., LRD heavy-duty rings). As a direct manufacturer, we provide a perfect, tailored replacement designed exactly for your specific underground mining conditions.

Manufacturing Quality

• Advanced Induction Brazing: We bond the massive carbide tip to the steel core using a highly controlled induction brazing process.
• Heat Treatment: We rigorously heat-treat the entire ribbed steel body. It achieves the perfect metallurgical balance—delivering extreme surface hardness to combat abrasive coal flow, while maintaining a tough, shock-absorbing core to prevent the shank from snapping.
• Precision CNC Machining: We machine the mounting shank to strict CNC tolerances. This guarantees a flawless, secure fit inside your tool holders, ensuring safe operation and fast, frustration-free tool replacements for your underground crews.

Applications

We build this severe-duty ribbed pick for high-efficiency subterranean extraction:

• Underground continuous miners and longwall shearers

• Heavy-duty roadheaders and surface mining equipment

• High-volume extraction of coal, salt, potash, and soft rock

• Operations requiring maximum dust reduction and lowest cutting friction

More details about Mining Drill Bit for Coal Mining Machine