Drill Bits Series
Diamond Core Drill Bit
Outside diameter : 8mm Dia ~ 1000mm Dia
Segment height : 10mm
Working length : 245~400mm
Total length : 300~450mm
Welding process : copper & laser
Laser welding range : 30mm Dia ~300mm
Raw material : precision steel tubes & diamond segment
Thread : 1-1/4-7uni /1/2BSP
Application : reinforced concrete , brick , asphalt with water
suitable for : handheld & fixed driller












