16inch rock hole opener waterbore drilling reamer - 副本

Product name

hole opener 16inch rock hole opener waterbore drilling reamer 

Size

16inch, 406mm

type

rock hole opener waterbore drilling reamer with tricone cutters

Bearing type

rubber sealed journal bearing

thread

 65/8" Reg pin&box

Gauge protection

 gauge protection

usage

water, oil, geothermal well drilling, etc

Application formation

medium hard with high compressive strength and thick and hard stringers, such as hard shale, limestone, sandstone, dolomite, etc

Weight

250kg

Industrial standard

 SY/T5164

MOQ