With us you get everything you need to drill gemstones and other things

Diamond core drills from 0.8mm to 10 mm.

Diamond core drills sintered, type R1/2, from 6mm.

The advantage of a core drill, compared to the full drill:

incl. ejector (to remove drilling dirt). Galvanically manufactured, but diamond through and through. Years of proven special process, as good as sintered. For many drilling applications.

DRE: For the Dremel.
ROR: For clamping in the normal drill chuck.
MFV: With thread for in the drill adapter "BKSK-Mini".

For use in the BKSK- Maxi.
For YOUR drilling machine with spindle holder B16. Cooling through the drill.

Less resistance, faster and easier drilling, longer life.
Cooling:
If you use these core drills without cooling through the drill, place the object to be drilled under water, e.g. in a small bowl.
For cooling by the drill, there are our "Mini" and "Maxi" drill adapters, special high-pressure hose, hand high-pressure cooling pump or water connection fitting, etc.
For clean and centered drilling we recommend the unit therefor.

bench drill

starter-kit drilling