The Alpen 4.0mm x 110mm SDS Hammer Drill offers high performance and durability, designed for drilling into concrete, natural stone, and brickwork. With its patented 4X stepped profile and patented tip, this drill provides excellent efficiency and long service life. Packed in boxes of 10, this drill is ideal for heavy-duty applications. Brand: Alpen Size: 4.0mm x 110mm Design: Patented 4X stepped profile for high efficiency Tip Type: Patented self-centring tip for precise drilling Material: Suitable for concrete, natural stone, and brickwork Packaging: Bulk packed in boxes of 10 Application: Heavy-duty drilling with long service life