Halco Rock Tools Ltd was founded in 1948. They are a world-class manufacturer of Down-the-Hole (DTH) drilling equipment, located in Halifax, UK.

Halco pioneered the development and distribution of DTH hammers in the 1950`s. Today, Halco`s precision-engineered range of high-performance hammers and drill bits are used to handle the toughest jobs around the globe. Although predominantly used for mining, Halco DTH drilling products are also a premiere brand in construction, quarrying, formation sampling, and water well drilling.