The gemstone drilladapter and diamond core drills

This tool is not in our distribuiton line anymore.
For further info please contact Mr. Andreas Schrag
The stong point of this tool is its low price.
The weak point is that small holes 0.5 - 1.5mm are either impossible or difficult to drill.
With the arrival of reasonable priced Ultrasonic drilling machines, drilling holes became mutch more efficient.

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The diamond drill adapter fits all sizes of drillingmachines.
The wather intake hose is mounted sidewards and allows the cooling
from inside trough the hollow diamond core drill. It features also a
core ejection system and has a one year warranty.
Invented for professional drilling up to hardness 9.
The drill adapter comes in two sizes.
Small diamond drill adapter
Centering piece / hose attachment / 2 ejection dops
Hose per meter, specifie length
diamond drills 0.7 - 1.5 mm
diamond drills 1.6 - 2.0 mm
diamond drills 2.1 - 2.5 mm
diamond drills 2.6 - 3.0 mm
diamond drills 3.1 - 3.5 mm
diamond drill 4.0 mm
diamond drill 4.5 mm
diamond drill 5.0 mm
diamond drill 5.5 mm
diamond drill 6.0 mm
diamond drill 6.5 mm
diamond drill 7.0 mm
diamond drill 7.5 mm
diamond drill 8.0 mm

We suggest to use a drillingmachine with a very precise rotation.
This will make your drills lasting longer, especially the small ones.

Big diamond drill adapter
Centering piece / hose attachment / 2 ejection dops
Hose per meter, specifie length
diamond drill  6 mm
diamond drill  7 mm
diamond drill  8 mm
diamond drill  9 mm
diamond drill 10 mm
diamond drill 10.2 mm
diamond drill 15 mm
diamond drill 16 mm
diamond drill 20 mm
diamond drill 25 mm
diamond drill 30 mm
diamond drill 35 mm
diamond drill 40 mm
diamond drill 45 mm
diamond drill 50 mm
diamond drill 55 mm