... .2, 90/2.3A, 100/3.1, 110/2.8, 120/3.0 and 130/3.2.Equipped drilling rod with two ... /2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. And each model ... & rod fitting for different rock hardness for your selectionMODEL & PARAMETERMQT-0/1.8MQT-85/2.2MQT-90/2.3ASUITABLE PRESSURE RANGE ... (MPa)0.4 -- 0.630.4 -- 0.630.4 -- 0.63RATED PRESSURE (MPa)0.50.50.5RATED TORQUE? (N.m ...