XY-2B Diamond Core Drill Rig, with Hydraulic Chuck, Able Clamping BQ NQ and HQ Drill Rod Directly
I. Technical Specification 1. Drilling Capacity Hole Size Depth 1) Dia.75mm 300m 2) Dia.219mm 150m 3) Dia.500mm 50m (Note: above depth are basing on vertical drilling and it will vary from different rock formation)