Drilling Tool Reaming Shell Synthetic Mining Prospecting And Soil Sampling

Synthetic mining prospecting and soil sampling reaming shell Product Description Synthetic reaming shell for mining prospecting and soil sampling Diamond reamer is an important expansion tool for core drilling and bit. Its main function is to keep the hole size to meet the standard, improve the stability of the drill pipe and avoid excessive wear on the bottom of the drill pipe The lips of this product adopt spiral shape design, the water performance is good, the tire body is