Belonging to Bosch "PointTeQ" series model2608577268 , a pack of 10mm diameter HSS rotary drill bits (10pcs). The bits are optimized for high speed drilling in materials such as metal, alloy and non-alloy steel, aluminum and plastic. The "PointTeQ" tip of the bits prevents slippage at the start and thus enables precise, safe drilling of holes. The product is produced according to DIN338 standard and fits standard 3-jaw mandrels thanks to its cylindrical shank. The working length of the tips is about 87mm, and the total length is 133mm. This type of tips increases the speed of assembly processes, reduces tool wear and increases worker productivity. Ideal for cutting metal frame systems, steel profiles, industrial assemblies and other challenging materials. When using the product, it is useful to ensure that the drill is attached to the correct mandrel, operates at the correct speed and has the correct cooling/chipping system.