Piece Drill Bit Set for Tile, Glass, Concrete, Stone, Brick, Tile, Ceramic and Mirror (3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm)

General descriptionThe Piece Drill Bit Set is designed for drilling through a variety of hard materials including tile, glass, concrete, stone, brick, ceramic, and mirrors. The set includes drill bits in sizes 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm, making it versatile for different applications.Technical specificationsMaterial: Tungsten carbide tipSizes included: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mmHead material: Alloy with higher hardnessUsageWhen drilling hard materials such as glass, porcelain tiles, marble, or granite, it is recommended to use water for lubrication to enhance performance and prolong the life of the drill bits.Other informationU-shaped slot design for quick dust removalTriangular handle design for more stable operationAny issues can be resolved with a refund or replacement