Lasts up to 3 times longer than standard drills - Drilling through reinforced concrete is a difficult task that demands a lot from hammer drills. Even 4-cutters wear out quickly. Downtime occurs when changing accessories and buying consumables. The full carbide head on the Expert SDS max-8x is an advanced 4-cutter made from a single piece of the hardest metal: it does not jam and shows no weakness when impact drilling. Thanks to Bosch Carbide Technology and the full carbide head, the Expert SDS max-8x lasts far longer than normal hammer drills. It effectively penetrates reinforcement so you don't have to stop, re-aim or change drill bits when you hit steel. For construction professionals who regularly drill concrete and reinforced concrete, e.g. for heavy anchors or reinforcement extensions. The Bosch Expert SDS max-8x hammer drill offers unparalleled performance, reliability and durability. It is THE expert accessory for SDS max hammer drills. Suitable for SDS max rotary hammers. Diameter (D) mm: 16.00, Working length (L1) mm: 600, Total length (L2) mm: 740