The Alpen 12.0mm x 310mm SDS Hammer Drill is engineered for demanding drilling tasks in concrete and masonry. With its patented 4X stepped profile and self-centring tip, this drill offers exceptional performance and durability. Available in bulk packs of 10. Brand: Alpen Size: 12.0mm x 310mm Design: Patented 4X stepped profile for enhanced drilling performance Tip Type: Self-centring tip for optimal precision Material: Ideal for concrete and masonry applications Packaging: Bulk packed in boxes of 10 Application: Professional-grade drilling solutions