1 The drill guide is good.
2 Paul diameter spiral arc cutter wing.
3 Stability and strong ability to drill cutting
1. Bit profile is optimized and is suitable for drilling soft to medium formations.
2. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.
3.we can supply kingdream rock bits,tricone bits, diamond bits,PDC bits,TCI bits, steel tooth bits, milled tooth bits, rock bits, oilfield bits and so on .
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