Shijiazhuang Longda Diamond Products Co., Ltd

Diamond Core Drill for Civil Engineering  

Special design: Proper structure, fine appearance and good alternation to suit various type of drilling machines. Best quality: High hole drilling accuracy, fast drilling, long life and high safety. Wide application: Boring in reinforced concrete ground and wall, stone, ceramic, airway, bridge, road. With a special structure design it maximizes the segments cutting force reduces wobbliness and prolongs the cutting life of the core drill.