B/N/H/P Imp Reaming Shells for Mining Exploration

The reaming shell profiles Three-ring reamer Standard design Double ring reamer, only suitable for B, N, H, P size, need inner tube adjustment Super heavy duty design, can achieve longer life and righting effect   The diamond reamer is used with the bit                       The main function is to maintain hole diameter Improve drilling stability and protect bit from excessive wear   Impregnated diamond bit types Artificial diamond insert reamer: this product uses high grade artificial diamond and polycrystalline strip, the matrix wear resistance is high,the water performance is good, therefore the service life is long, the efficiency is high. Natural diamonds etreaming shell (Heavy duty): this product is made of high quality and selected natural diamond and polycrystalline, with high efficiency  of  water  tr…