Vacuum Brazed Diamond Core Drill

It has long working life, sharp,smooth cutting surface and long total length.

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1.Dry use & Wet use
2.For marble, granite, concrete, ceramic, wall etc.
3.Long working life, sharp,smooth cutting surface,long total length
4.Shank: round, hexagon, triangle, M14, 5/8’’-11, 1/2’’ GAS, or up to your request
6.Diamond height:4mm, 8mm,10mm,15mm, or up to your request
Grit:30/40, or up to your request 


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