Hole Opener/Reamer

440mm hole opener for horizontal directional drilling

Product name: HDD Rock Reamer
Available size: 6inch~78inch
Use: Well Drilling
Weight (KG): 210
Product description: 440mm hole opener for horizontal directional drilling
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440mm hole opener for horizontal directional drilling

Basical Specification
Size	440 mm

Formation	Medium formations, such as medium shale, limestone, medium sandstone, medium formation with harder and abrasive interbeds,etc.

Material:High Manganese Steel
Processing Type:Casting
Use:Well Drilling
Product name:HDD Rock Reamer
Application:Welling Drilling
Available size:6''~78''
Advantage:Long Life
Formation:Mediumand Medium Hard Formation
Thread Connection:6 5/8 reg pin&box
certificate:API

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