Bosch 2609255576 3mm陶瓷钻头 - 高效钻孔工具，适用于瓷砖、玻璃和陶瓷材料

BOSCH DIY Tile Drill Bit - Suitable for soft and medium hard tiles - with low Drehzahlen and no verwenden shock. No cooling required - for all drills with rundschaftbohreraufnahme - Diameter x total length: Set of 3 70 mm - Diamond polished TRANCHANT carbide for precise drilling