16pcs Diamond Hole Saw Box Tile Hole Saw Glass drill set16pc set 6-50mm glass drill set opp bag + boxed

1.Good solid and resistant^
2.Long-lasting use guaranteed^
3.Improved material quality, better than our old models^
4.For drilling diamond glass tile porcelain marble^
5.Holes of 6/8/10/12/14/16/18/20/22/25/28/30/35/40/45 / 50mm^