OLFA BLACK BLADES CUTTER 18 MM

Olfa's black 18 mm blades deliver 25% greater sharpness than standard silver blades, thanks to dual honing. Manufactured from high-quality carbon steel, these snap-off segment blades are designed for intensive cutting work: flooring, roofing, linoleum, waterproofing membranes, rubber, electrical wires and joint materials. The pack contains 10 ultra-sharp blades for optimal availability on your job sites.

Technical specifications

• Blade width: 18 mm, heavy-duty format for demanding applications
• Thickness: 0.50 mm for balance between strength and flexibility
• Material: high-quality carbon steel, Japanese treatment
• Honing: dual honing delivers 25% extra sharpness compared to standard silver blades
• Multiple snap-off segment system for tip renewal
• Black finish for reduced glare and professional appearance
• Packaging: pack of 10 replacement blades
• Compatible with Olfa 18 mm cutters: L-1, L-2, L-5, LA-X, NL-AL, NOL-1

Application advice

These blades fit all Olfa 18 mm cutters and are particularly suited to thick or tough materials: softwood, thick cardboard, fibreboard, multilayered coverings. The enhanced sharpness allows you to limit repeated passes and reduces fatigue during extended cutting work.

To extend blade life, snap off the dulled segment as soon as you notice increased cutting resistance. The black colour makes the blade easy to identify in your cutter and prevents confusion with other formats. Keep the original pack to protect replacement blades from moisture and impact.

For precision work on soft materials or delicate finishes, apply progressive pressure rather than excessive force: the dual honing of these black blades ensures effective penetration without force.