Rotring S0312690 RO FN LEADS.70 HBBX

Get precise, reliable lines for technical drawings, site plans, and security documentation with Rotring high-polymer lead refills. These Rotring leads (product type: lead) are engineered to balance strength and flexibility—making them ideal for crisp architectural sketches, surveillance system layouts, and monitoring diagrams. Available in a range of sizes from 0.35 mm to 2.0 mm, the refills cover fine-detail drafting through bold markup for field notes. The high-polymer composition resists breakage while remaining easy to erase, reducing costly rework and improving presentation quality. Each pack includes twelve leads and is compatible with Rotring Tikky mechanical pencils, so your team can maintain consistent, professional results across drawings and installation documents. Whether you’re producing security blueprints, CCTV mounting plans or routine monitoring reports, these leads deliver dependable performance on every sheet. Stock up to keep designers, installers, and technicians prepared on the job. Order Rotring S0312690 leads today to streamline drafting and documentation workflows.

• Produce consistent, professional lines for technical drawings and documentation with durable high-polymer leads
• Multiple diameters (0.35–2.0 mm) let you switch from fine detail to bold marking without changing tools
• Easy-to-erase formulation reduces rework and keeps schematics, surveillance plans, and monitoring diagrams clean
• Pack of 12 refills keeps workstations stocked for continuous use on projects and installations
• Designed for compatibility with Rotring Tikky mechanical pencils for smooth, reliable performance