Tamrock CHA1100 is a drilling rig used in mining and construction applications. Designed for surface drilling, it is part of Tamrock's drill equipment lineup and is associated with blast hole and production drilling tasks. The CHA1100 is typically configured for demanding site conditions where reliable penetration, mobility, and operator control are required. As a heavy equipment drill, it is used to support quarrying, open-pit mining, and related rock excavation work. Tamrock drill models are recognized for durable construction and serviceability, making the CHA1100 relevant in equipment listings, fleet records, parts identification, and industrial reference databases.