Durable Hard Rock Drilling HDD Hole Opener 15inch
Durable Hard Rock Drilling HDD Hole Opener 15inch
Hejian Deris Petroleum Drilling Equipment Co., Ltd supplies a wide assortment of hole openers for many drilling applications. The main body is constructed from 4130-4145 high alloy steel for incredible strength and toughness. The hole openers can drill through soft to hard formations and can come equipped with Mill Tooth Roller Cone Bits or TCI (tungsten carbide insert) Roller Cone Bits. These hole openers can also come with jet nozzles to improve cleaning and provide flow directly to the cutters. hole openers are designed to enlarge pilot holes and increase hole diameters for other applications including road and river crossing applications. These Drilling Tools can be hard-faced and specified for the appropriate drilling conditions. Hole openers can come with either new or re-run tricone cutters.
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