Drill sds-4plus 10.0 x 400/450 mm S&R (210002433)

Description

The S & R SDS-4plus concrete drill bit is used for drilling holes in concrete, masonry and natural stone. The SDS-4plus drill bit has: A dynamically stable design that provides reduced vibration during drilling, which significantly increases the productivity of drilling holes; A special form of carbide brazing to ensure fast drilling and centering during drilling; A slag removal spiral symmetrical along the entire length of the form, which provides stable dynamic characteristics during drilling; High-quality carbide brazing, which ensures a high resource of the drill even with increased operational loads when working on reinforced concrete; A patented multi-channel KVS spiral, which significantly increases drilling efficiency due to the rapid removal of slag from the hole and reduced vibration; Heat-treated surface with special polishing to reduce wear and increase the drill's resistance to internal stress during operation. The S & R SDS-4plus concrete drill bit is suitable for hammer drills from 2 to 4 kg with an SDS-plus or two-slot chuck type.