Rock Drilling for Diamond Mining: Kimberlite and Alluvial Operations

Diamond mining encompasses several distinct operation types, each with different drilling requirements. From deep kimberlite pipe mines to alluvial diamond operations, reliable drilling equipment is essential.

Kimberlite Pipe Mining

Kimberlite pipes are the primary source of mined diamonds. These vertical volcanic structures are mined by open pit initially, then by underground methods as depth increases. The kimberlite rock is typically medium hardness.

Underground Diamond Mining

Deep kimberlite mines use block caving or sub-level caving methods. Development drilling uses hydraulic drifters, while production drilling uses long-hole drills. These are demanding applications requiring reliable equipment.

Alluvial Diamond Mining

Alluvial diamond deposits are found in river gravels and coastal sediments. Drilling for alluvial diamonds is primarily for exploration and grade control, using lighter equipment than hard rock mining.

Nova Rock Drill Support

We supply spare parts for diamond mining drilling equipment in South Africa, Botswana, Angola, and other diamond-producing countries. Contact us for fast delivery and technical support.