Sandvik DS512i is a bolter for 5m x 5m size headings combining a safe, ergonomic working environment with high levels of performance. Equipped with a completely new carrier, high frequency rock drill, the control system and an ergonomic cabin, the DS512i offers high levels of safety and efficiency providing peace of mind for all rock reinforcement operations.

Sandvik DS511 is a rock support drill rig offering the widest coverage in the marketplace for large-scale civil engineering, tunneling and underground mining operations. The combination of a BH bolting head and a compact yet powerful rock drill allows the rig to install the longest possible rock bolts in a given drift.

Sandvik DS422i is a rock support drill specialized for cement grouted cable-bolt installation in underground mines and tunnels.

Sandvik DS421 is a self-contained cable-bolting rig for rock reinforcement in underground mines and tunnels with small and medium cross sections. The full bolting cycle can be operated by one person working safely under the canopy or in a soundproof, air-conditioned cabin.

Sandvik DS411 is a rock reinforcement drill rig engineered to install the most common rock bolt types, in combination with steel wire meshes when required. The rock bolting process is completely mechanized and controlled by a single operator. Thank to the strong and reliable TBR60 boom, this bolter can install several rows of 1.5–3-meter (5–10ft) rockbolts from a single set-up.

Equipped with the new Sandvik Bolting Head (SBH) and the high frequency RD314 drifter, the DS311 is a highly versatile and compact electro-hydraulic rock bolter designed for rock reinforcement in underground mines with small and medium cross sections.

This rock bolter is designed for underground hard-rock mines that require high capacity and reliability. It offers a good performance-to-cost ratio for 2.7x2.7-meter drifts. This drill rig will give you tools to increase your productivity, improve safety and lower your operating costs.