hunan feiray composite material co.,ltd.

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diamond bit for drilling
Specification: 28-173mm
Detail: Introduction The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamo...

api 2 3/8, api 2 7/8 /oil field or coal mining bits/pdc non-core
Specification: 28-42mm
Detail: Features PDC drill bit use PDC cutters as cutting accessory, which is applicable for drilling soft, Midium hard rocks. It can reduce need for hoisting drill bit so that it have the high drilling efficiency, and...

pdc anchor bit forced whole piece kind
Specification: 28-42mm
Detail: Normal kind PDC Anchor-shank drill bits has long life, drill efficiency could be promoted sharply in penetration of high-medium hard(sand rock)rock formation. Its wings are of higher wear resistance and i***ct e...

pdc anchor bit normal whole piece kind
Specification: 28-42mm
Detail: Normal kind PDC Anchor-shank drill bits has long life, drill efficiency could be promoted sharply in penetration of high-medium hard(sand rock)rock formation. Its wings are of higher wear resistance and i***ct e...

pdc insert flat insert for promotion
Specification: IFQ1117-JFQ1624
Detail: We are the first manufacturer of special-shaped diamond enhanced insert in China,can made by your different requirements. The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is diffe...

pdc insert wedge insert for promotion
Specification: IFQ1117-JFQ1624
Detail: We are the first manufacturer of special-shaped diamond enhanced insert in China,can made by your different requirements. The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is diffe...

pdc insert for promotion
Specification: IFQ1117-JFQ1624
Detail: We are the first manufacturer of special-shaped diamond enhanced insert in China,can made by your different requirements. The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is diffe...

pdc cutter for oil drill bit
Specification: JFR1006--JFR1915
Detail: Synthetic polycrystalline diamond co***ct(PDC) is composed polycrystalline diamond layer and cemented carbide substrate. It is a kind of super-abrasive product sintered under super-high pressure and at high temperature. With e...


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