Attention: When the diamond core bit start working, DO NOT use hammer model
Item: Laser Welded Diamond Core Drill Bit Including Center Drill and SDS-Plus or Hex Adapter
Diameter 68mm or 82mm, 5/8-11 Thread or M16 Thread,
Drill bit total length: 100mm, Diamond Height: 10mm
(Please pay attension the 5/8-11 Thread Usually are used in North America Market)
Making hole on Brick wall or Concrete Block wall, masonry, abrasive
concrete products without rebar, plaster.
commended solid poured concrete
Dry working, Laser welding provide great welding strength and special
tube design is helpful for cooling and removing the dust from the hole.
2. High quality turbo type segments provide efficient performance and long working life.
3. Centering drill help to position the core drill, it will be easy to do the drilling job.
4. SDS-Plus or Hex adapter can to fit to drill or hammer drill easily.