WIRE LINE DRILL RODS
Typen BQ, NQ, HQ, PQ, SK 146 ,BTW,NTW,HTW P/HWT, 70HD, 94HD, DEEP HOLE R
made of:seamless, cold drawn high quality tubing ( e.g.. Drillmax 950) threads phosphatised
Various Types , Steel Qualities, Dimensions and Wall Thicknesses.
made of:seamless tubing with high quality friction welded tool joints, threads nitrated, API Certified
Dimensions: 44,5 , 54, 70, 76, 89, 102, 114, 127, 139 and custom made
Threads: AWJ, BWJ, RD 50, API REG, API IF, API FH