Graphite leads

7C Tools 5.6 mm graphite replacement leads, ideal for precise and highly visible marking on construction site surfaces such as tiles, screed, drywall, and wood. Designed to ensure smooth and durable writing even in heavy-duty working conditions, they provide clean and easily readable markings during installation, cutting, and pre-assembly tasks. Compatible with 5.6 mm professional mechanical pencils, supplied in a practical box of 6 pieces, ideal for keeping a ready-to-use supply on site.