Aiperq 7-Piece Drill Bit Set for Tiles, Glass, Concrete, Stone, Brick, Ceramics and Mirrors (3mm 4mm 5mm 6mm 8mm 10mm 12mm)

The tungsten carbide point with cutting point can easily be penetrated into various materials (carrelage, concrete, brick wall, glass, mirrors, plastic and wood maçonnerie)

Lors du perçage de matériaux hard surfaces (glass, porcelain carreaux, marble or granite), you should use the water for lubrication

Tête material in alliage with a higher hardness

Conception of the fente in U with rapid elimination of the poussière, conception of triangular poignée, plus function stable