Paraffin dry drill bits, Ø 12 mm Art.Nr. 50324

Paraffin–dry drilling core bits,  Ø 12 mm

Cooled by paraffin these dry drilling diamond core bits achieve a longer durability.
Using these core bits together with an angle grinder you will easily drill holes into porcelain, marble, granite a.s.o. without any water cooling system.
They will cut materials up to 35mm thick.
Rotation speed: 10.000 – 13.000 rpm