311mm steel tooth tricone rock bit
Product Detailed
1.IADC codes are available.
2.Inch:311mm Weight:85KG Size:330mm*370mm*490mm
3.Good quantity and reasonable price
Milled Tooth tricone Bits
All IADC codes are available,they are good quantity and at reasonable price.Please specify the foollowing:
IADC ,Inch,Application.
