Material:Carbide
Certification:API
Type:Drill Bit
Machine Type:Drilling Tool
Processing Type:Forging
Use:Well Drilling
Applicable Industries:Energy & Mining
size:8 1/2''
size range:3''~36''
type:tci tricone bit
IADC CODE:637
color:
blue or as customers' requirement
connection:4 1/2'' API Reg
seal type:rubber sealed bearing
Bearing type:sliding bearing
Application:water, oil, gas well, mining drilling
packing:wooden box
