תעשיות ישימים
אנרגיה & כרייה, HDD project, water well drillig, Foundation
name
hole opener drill bit
Color
golden,red,bule and so on
Tooth type
insert tooth or steel tooth
Market
USA,Middle East,South Africa
Applicaton
oil/water well drilling,HDD
bearing type
metal or rubber seal bearing
additional materials
gauge protection
Model Number
TCI(tungsten carbide insert) bits