Reaming Shell T2 -86 T2 -101 surface set natural diamond reaming shell Description: As the core bit diameter and diameter of the core tube is very small, the gap between the hole and the core tube is more ... Read More
HTW Impregnated diamond core bit Well Engineered Product Advantages: High Efficiency Better Transparency More Durable Qualiaty More Affordable Price Description: Impregnated Diamond Core Bit is made with high ... Read More