OLFA 18mm Heavy-Duty Ultra-Sharp Snap-Off Blades – 50 Blades / 400 Segments (LBB-50B)

OLFA 18mm Heavy-Duty Ultra-Sharp Snap-Off Blades

Discover edge stability and dependable performance with OLFA’s 18mm snap-off blades. Crafted from high-grade Japanese tool steel and double-honed for precision, these blades promise a sharper edge than standard options, helping you maintain a steady workflow across tough tasks. The pack includes 50 blades, each featuring eight razor-sharp segments, for a total of 400 cutting surfaces designed to deliver consistent results from start to finish. While no tool can guarantee outcomes, this setup is built to support clean, controlled cuts in demanding environments.

In practical use, the advantage of a sharper edge often translates to crisper lines and less resistance at the material’s surface. The rugged construction is designed to handle a range of heavy-duty materials, offering reliability when you’re moving through drywall, roofing, flooring, and even rubber. The snap-off design provides quick access to a fresh edge, enabling you to maintain momentum on longer projects without constant blade changes.

Pack Highlights

• 50 blades with 400 total segments
• Eight razor-sharp segments per blade for extended use
• Razor-sharp edge achieved with Japanese tool steel and double honing

Compatibility and Practical Use

• Fits most 18mm knives; for best results pair with OLFA 18mm handles
• Replacement options: LB-5B, LB-10B, LB-50B, or LB/CP100

Why OLFA?

OLFA pioneered the Snap-Off Knife concept and continues to uphold a standard of cutting excellence. This combination of sharp edge, stable segments, and compatibility with OLFA tooling is meant to support contractors, installers, and serious hobbyists alike. Use as a reliable refill for tough prep work, precise trim lines, or rapid material scoring—always prioritizing your workflow needs and safety.