3128078426 High Pressure Epiroc Drill Steel Sup for Mining Efficiency

This drill steel sup for rock drilling machinery is made of  cast steel through sand casting and precision machining, with the stress-bearing parts treated by quenching and tempering, and the surface coated with yellow anti-corrosion top paint after sandblasting. Suitable for guiding and supporting drill rods of underground rock drills, it features high strength, impact resistance and wear resistance, with a drill rod clamping gap of ≤0.5mm to effectively ensure rock drilling accuracy. It is applicable to various drill rod specifications, suitable for rock drilling construction scenarios such as mines and tunnels, and supports customization of clamping caliber according to rock drill models.