The Alpen 35.0mm x 370mm SDS Max Hammer Drill is tailored for high-efficiency drilling in concrete, natural stone, and brickwork. Its robust construction ensures reliable performance in demanding environments. Brand: Alpen Size: 35.0mm diameter, 370mm 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