Sollroc High Carbon Steel Grade Control SRC004 RC Hammer

High Carbon Steel Grade Control SRC004 RC Hammer Specification: Overall Length (less bit) 1252mm Weight (less bit) 52.0kg External Diameter 107mm Fit bit shank SRC004 Hole range 115-127mm Top sub thread 3.5'' Remet / 4'' Remet Working presure 15-35 bar Impact rate at 2.4 Mpa 40Hz Advantages: 1.This method allows to fully recover samples continuously. 2.Quick installation 3.There is no contact between the walls and cuttings taken at the bottom. 4.The penetration rate is fast