The Alpen 14.0mm x 540mm SDS Max Hammer Drill is perfect for high-efficiency drilling in concrete, natural stone, and brickwork. Its sturdy construction provides durability, making it suitable for professional-grade applications. Brand: Alpen Size: 14.0mm diameter, 540mm length Application: Suitable for heavy-duty drilling in concrete and masonry Design: Engineered for optimal performance and efficiency Compatibility: Fits all SDS Max rotary hammers