Set Matrix (S.M): 2.97 in
Abrasive Height: 0.59 in
Rock Group: 10
RPM: 750-950
Pen Rate: min(3-7 in/min)
Water Flow: min(10 usgpm)
Max wob: 40 KN
Application: hard-very hard rock
Guizhou Gold Drills Equipment co., ltd is a one-stop supplier of rock drilling tools with product area of top hammer drilling, DTH drills, step drag bit drilling, diamond core drilling and drilling spare parts. Our core bits diamond is widely exported to Europ and South American areas with nice reputation.
Any interests in cooperation with us, please contact us!
