Blue 89mm Retract T51 Button Bit , Drop Center Rock Dth Drilling Tools
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Detailed Product Description
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T51 89mm Retract Button Bit DTH Drilling Tools Drop Center Rock Drilling Tools
Description:
Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of different drilling application, the bits are suitable in drilling with very hard rock.
Advantage:
High grade tungsten carbide inserts.High efficiency.Top quality with competitive prices.
Specification:
Applications:
Underground mining.Tunneling.Quarrying.Widely used in bench and long hole drilling.Perfect design can dealing with soft to medium-hard rock formations
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| Product Tags: Retract t51 button bit 89mm t51 button bit t51 dth drilling tools |
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