Radial Drill Ergonomically grouped control for operating convenience -massive and rigid construction -light centering of spindle -precise depth release -electro-hydraulic clamping provided for drill head, arm & sleeve -shock-free engagement of taps through clutch and spindle reverse for withdrawals. MAIN DATA RM62 RM63 RM65 Drilling Capacity in steel mm 50 50 50 in cast iron mm 60 60 60 Drilling depth mm 325 325 325 Tapping (fine pitch) in steel M56x2.5 or BSW 1-3/4" in cast iron M70 or BSW 2 -1/2" Spindle speeds rpm 12:40 to 1800 Spindle feeds mm/rev 6:0.125 to 1.25 Max drilling radius mm 1500 1790 2350 Main motor kw 3.6/4.5