The ceramic diamond hollow drill bit set, specially developed for the Bohle Aqua Drill wet drilling machine, consists of one ceramic diamond hollow drill bit each of the diameters 6, 8, 10 and 12 mm in industrial quality, a drill core extractor and a pin for loosening stuck drill bits.
The ceramic diamond drill bit has a ½" Belgian thread in knurled design, for quick change without tools on the Aqua Drill.
The feed rate is lower than with glass drills (approx. 25-50 % depending on the application)!
Application note:
Not suitable for glass (causes severe chipping when drilling in glass)!
