Gold Index: 978
Hejian RuiDa Petroleum Material Co.Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
high quality drag bit
1.Cover all all IADC code2.Reliable quality and best price3.tungsten carbide insert tricone bit4.certified by ISO,API
2013-08-14
high quality PDC core bit
Bit Size: 4 1/2"-- 171/2"(114mm--444.5mm)Blades: 3--9 BladesNozzles: according to your requirementPDC Cutter: 1913,1613,1313
diamond PDC core bit
PDC core bit manufacture
API & ISO Matrix PDC bit
PDC Drill Bit/PDC Bits
PDC drill bit high efficiency
PDC bit for water well
high quality drilling bit
Features1.Size:3 3/4" (95.3mm)~26" (660.4mm)2.Cover all all IADC code3.Reliable quality and best price4.tungsten carbide insert tricone bit
steel tooth tricone bit
Milled tricone rock bit
tricone rock drilling bit