
Introduce product:sell 8-1/2" iadc 517 tricone bit
IADC 517
Size 8-1/2"
Thread 4-1/2" Reg API
Bearing rubber sealed bearing
Gauge protection gauge protection
Dimension(mm) 240*240*270mm
Weight(kg) 47kg
WOB(KN/mm) 0.35-1.05
RPM(r/min) 120-50
Application formations soft with low compressive strength and high drillability,such as shale,clay,sandstone and softlimestone,etc.
package:wooden case or any according your requirement
transport way;by sea,by train,by air
delivery time:within 7 days
payment terms:L/C T/T
model:we can customized any model according your requirement