All Products
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RitaThe tricone bit quality is good -
Guramyour bit retrived from the hole ,just let you i am pressed , it performed well .And retrieved bit is like new .
Mining Construction Rock DTH Down Hole Top Hammer Button Drilling Bit
| Processing Type: | Forging |
|---|---|
| Manufacturing Process: | CNC-Machining |
| Application: | Construction Drilling Well |