Hejian Ouman Mining Bits Co., Ltd.

Showing 1 - 10 of 22, total 3 pages [First] [Previous] [Next] [Last]

diamond pdc bit
Specification: 6 1/2''
Detail: size from 6'' to 17'' body could be matrix or steel blades could be 3-9 cutter could be 19. 16. applied in oil well drilling or geological drilling

hole opener bit
Specification: 500mm
Detail: Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD) - HDD is used when trenching and excavating is not practical. This drilling technology allows for a...

used usa pdc cutter
Specification: 1613mm
Detail: Size: 1004mm, 1304mm, 1308mm, 1313mm, 1613mm, 1913mm, 1916mm, 1919mm etc.. It can be used in the oil and gas, geothermal drilling, water well, coal mining, and mineral exploration drilling industries. What we have is not on...

pdc cutter
Specification: 1913mm
Detail: PDC cutters are manufactured using state-of-the-art sintering processes. A layer of tough polycrystalline diamond is integrally grown onto a tungsten carbide substrate under extremely high pressure and high temperature. PDC cu...

pdc roof bolting bit
Specification: 40mm
Detail: Mainly used in anchor net supporting hole drilling of the coal mining, providing a powerful guarantee for the fast and efficient roadway excavation. This type you saw is for drilling coal. The size is 25mm, 27mm, 28mm, 30m...

pdc anchor bit
Specification: 27mm
Detail: Mainly used in anchor net supporting hole drilling of the coal mining, providing a powerful guarantee for the fast and efficient roadway excavation. This type you saw is for drilling coal. The size is 25mm, 27mm, 28mm, 30m...

step drag bit
Specification: 55mm
Detail: We have both step drag bits and non-step drag bits (chevron drag bits): Step type drag bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations; Chevron drag ...

pdc drag bit
Specification: 63mm
Detail: Drag bits also named blade bits, with PDC cutter inserts on the blades, they are applied to rock formation fâ‰?,like mudstone, shale, sandstone, etc., mainly used for drain hole, grouting hole, geological and hydrology drillin...

pdc coring bit
Specification: 65mm
Detail: We manufacture various pdc bit for different drilling application. This type you saw is for drilling coal or geological drilling. The size is 55mm, 65mm, 75mm, 85mm, 94mm, 113mm, 133mm, 153mm, 171mm, 219mm, 245mm, 273mm etc. Y...

pdc non-coring bit
Specification: 113mm
Detail: Now this type is for drilling coal, water or geological exploration application. The size has 55mm, 65mm, 75mm, 94mm, 113mm, 133mm, 153mm, 171mm, 190mm, 220mm, etc. The pdc body can be steel or matrix. It not only save a lot f...


Showing 1 - 10 of 22, total 3 pages [First] [Previous] [Next] [Last]
1 2 3