Hippo cluster hammers from klr group of industries are manufactured to international specifications, from only the best quality alloy steel, machined to high precision and supreme standards. These products are heat- treated in the most modern, fully process controlled inhouse facility. The tungsten carbide buttons, which are used, are obtained from leading and reputed indigenous and foreign manufactures. These cluster hammers are quality products that conform to international standards and strict quality control methods. They are constantly improved with adaptation of the most recent manufacturing technologies. Some of their features include: longer product life; higher and consistent penetration rate; capacity and capability to perform hitch-free at higher pressure range; reduced number of parts and compact structure for lower rate of wear and tear; avoidance of back hammering, hammer blocking, etc; and minimum maintenance costs.