The Diamond Core Drilling Market size was valued at USD 4.36 Billion in 2024 and the total Diamond Core Drilling revenue is expected to grow at a CAGR of 6.6% from 2025 to 2032, reaching nearly USD 7.28 Billion. Diamond Core Drilling Market Overview Diamond core drilling is a common technique in the mining industry for extracting core samples. It is ideal for geotechnical work in semi-consolidated or cemented rock to hard rock environments.