Snap Off Knife Blades 18mm - 50 Pack are high-performance utility blades engineered for the heavy-duty cutting of fibrous insulation, plastic sheeting, and thick construction liners. Each 18mm rigid steel blade utilizes an 8-point snap-off geometry to eliminate downtime and prevent jagged cuts caused by dull segments, ensuring clean finishes and reduced material waste.

This bulk 50-pack format provides a cost-effective inventory solution with universal compatibility for any standard 18mm utility knife handle used in professional trade environments.