5 Pcs Drill Bit Opener Diamond Angle Grinder Hole Saw Cutting Tool For Marble Glass Ceramic10mm

Made of high-quality diamond as material, strong and durable.

The hot pressing technology makes the blade thick and fast opening.

The screw hole is designed for angle grinders and is more labor-saving.

The holes are neat and smooth without broken edges and will not produce tremor effects.

Suitable for marble, ceramic tile, vitrified tile, floor tile, full tile, stone, jade, microcrystalline stone.