Caran d'Ache Technograph Mine 2 mm, HB, Grey, 12 Pieces

Caran d'Ache Technograph Mine – Precision Graphite Lead for Fixpencil

The Caran d'Ache Technograph Mine is a high-quality graphite replacement lead designed for use with fixpencils. It delivers a consistent, medium-hard writing line suitable for technical drawing, drafting, and everyday writing tasks.

• 2 mm stroke width provides a bold, visible line ideal for technical sketches and annotations
• HB hardness grade offers a balanced dark-to-light tone for clear, readable markings
• Set of 12 pieces ensures a reliable supply for extended drafting sessions
• Grey colour provides a neutral, professional appearance on white paper

What sets the Technograph Mine apart

Manufactured by Caran d'Ache, a Swiss brand with a long heritage in precision writing instruments, this mine is engineered for consistent feed and minimal breakage. The 2 mm diameter is optimised for fixpencil mechanisms, ensuring a secure fit and smooth delivery.

Ideal for...

Technical drawing professionals, architects, engineers, and students who require a dependable graphite lead in a standard 2 mm format. The HB grade is well-suited for both detailed drafting and general note-taking where a medium line weight is preferred.

Application of Caran d'Ache Technograph Mine

1. Insert the mine into a compatible fixpencil, ensuring the 2 mm diameter matches the pencil's lead chamber
2. Advance the lead gently to avoid breakage — the HB hardness is robust but benefits from controlled pressure
3. Use for technical drawings, schematics, or handwritten notes where a clear, medium-dark line is required
4. Store the remaining pieces in the original packaging or a lead case to prevent damage