hole openers Product Description
1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be manufactured as customer's special well diameter order in dealing with special drilling.
2. The advantage of this series of bits is that it can be manufactured as customer's special well diameter order in dealing with special drilling.
hole openers
1.Bigger diameter for piling in construction field, bridge construction, super highway construction, railway construction, etc.
2.This series of bits are suitable for different complexes formation, shales, limestone, cobblestone, dolomite, chert, etc.
3.The advantage of this series of bits is that it can be manufactured in very big diameter as customer's special order, maximum diameter 1600mm.
Assembly Drill Bit:
1, 5 only set of gear cone welding and incidental center drill casing, which could be connected to a center cone bit or PDC bit
2, Suitable for building Bridges, bridge pier drilling
3, Soft to hard strata can be used
1, 5 only set of gear cone welding and incidental center drill casing, which could be connected to a center cone bit or PDC bit
2, Suitable for building Bridges, bridge pier drilling
3, Soft to hard strata can be used
Special Type Bit
1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be manufactured as customer's special well diameter order in dealing with special drilling.
Just let me know if you have any needs.
Thanks
Sunny(sunny19890215 at hotmail dot com)
2. The advantage of this series of bits is that it can be manufactured as customer's special well diameter order in dealing with special drilling.
Just let me know if you have any needs.
Thanks
Sunny(sunny19890215 at hotmail dot com)
