Bosch CYL-9 Multi Construction Drill Bit Set of 4

Featuring a special ground tip and diamond ground cutting edges Bosch multi construction bits are designed to provide strong and stable drilling into all kinds of materials._x000D_ _x000D_ Suitable for use on; soft concrete, masonry, brick, cement asbestos, light building materials, multilayer materials, ceramics and tiles, wood, plastic, sheet metals and aluminium.