Core drill bits :Suitble for cutting and drilling holes on various hard Non-ferrous.
Materials,such as glass,marble,granite,

l         Diamond Core Drill Bits

l         The overall length is 60mm, 65mm, 70mm, 100mm

l         Suitable for cutting and drilling holes on various hard Non – ferrous

l         Materials such as glass ,marble,ceramic,granite and hard materials etc.

Special design can be accepte