8 1/2" rock roller cone
The parameter of the IADC 537 roller cone
Bearing:rubber sealed bearing
payment terms:L/C T/T
transport package:wooden case
gauge protected
Applicable formation:medium soft with low compressive strength and harder abrasive steingers,such as hard shale,hard gypsolyte,soft limestone,sandstone and dolomite with stringers,etc.
Bearing:rubber sealed bearing
payment terms:L/C T/T
transport package:wooden case
gauge protected
Applicable formation:medium soft with low compressive strength and harder abrasive steingers,such as hard shale,hard gypsolyte,soft limestone,sandstone and dolomite with stringers,etc.
Certificate
- ISO9001
Main Products
tricone bit,PDC bit,drag bit,hole opener,single cone bit,accessories