68 mm hole saw Diamond with Drill Guidance of Centering, Drill trepan Diamond for glass, tile, ceramic, marble, granit Opening circular, bore drill

Excellent material : generally, of the materials to high hardness and good resistance to wear such that the stainless fast are used for to the needs of cut of the.

Superior quality : our hole saw for glass with drill pilot of positioning is made of diamond high-quality, a body in steel hardened solid and the surface is recouverte a coating iron nickel-plated ensures a hardness high

Design of drill pilot of positioning precise : each hole saw for tile is equipped a drill pilot of positioning removable. The head of cutting of the drill pilot is also recouverte a coating in diamond, this which the makes more edge and more durable and fixed effectively the bore position of the hole saw for can cut quickly the holes.

Size : diameter of cutting : 68 mm - Depth of cutting : 30 mm - Length total : 70 mm - Diameter of the rod triangular : 9,5mm.Depth of cutting : 30 mm

Holes torsades and cleanly : these bits to carottes with coating in diamond more thick make the edge of the groove more edge and can cut of holes precise to bottom flat without chips on of the smooth surface such that the tiles of ceramic, the ceramic, the glass, the marble, the granit, etc. Terrazzo.

Note : Not oubliez not to add of water of the liquid of cooling during the process of cutting for extend the service life of the hole saw diamond.