Diamond Core Drilling
Across South Africa

Intact rock core recovery for detailed structural analysis, RQD assessment, and laboratory testing. NQ, HQ, and PQ core barrel systems to depths exceeding 500 m. Geo Drill SA delivers diamond core drilling to all 9 South African provinces. CIDB registered. SANS compliant. Call 0663911887 for a free quote.

About Diamond Core Drilling

Diamond core drilling is the gold standard for geological investigation, providing intact rock core for detailed structural analysis, rock quality designation (RQD), and laboratory testing. Geo Drill SA operates NQ, HQ, and PQ core barrel systems capable of drilling to depths exceeding 500 metres in all rock types. Core recovery rates consistently exceed 95% thanks to our qualified professionals, well-maintained equipment, and use of premium diamond bits.

Specifications

Core sizes: NQ, HQ, PQ | Depth: up to 500+ m | Core recovery: >95% | Applications: site investigation, resource definition

Applications

Resource definition drilling
Site investigation for dams & tunnels
Rock quality designation (RQD)
Laboratory core testing
Foundation investigation
Mineral exploration

Diamond Core Drilling — Browse by Province

Select your province to find diamond core drilling near you. Geo Drill SA serves all 9 South African provinces.