introduce product:5-7/8" iadc 136 tricone bit
IADC 136
Size 5-7/8"
Thread 3-1/2" Reg API
Bearing rubber sealed bearing
Gauge protection no gauge protection
Dimension(mm) 230*190*330mm
Weight(kg) 18kg
WOB(KN/mm) 0.35-1.05
RPM(r/min) 120-60
Application formations soft to medium soft with low compressive strength or soft with harder stringers,such as hard gypsolyte,soft limestone and sandstone,etc.
date_rangeFeb 07' 2019 / India
date_rangeOct 27' 2018 / China
date_rangeOct 25' 2018 / China
date_rangeOct 24' 2018 / China