OLFA 9069 LBB-50B 18mm Black Heavy-Duty ULTRASHARP Snap-Off Utility Blades (50-Pack). Take one look at these UltraSharp OLFA blades and you’ll see the sharpness of their edges. But you won’t fully appreciate their precision until you use them. These blades are ideal for cutting construction materials including drywall, linoleum, carpet, flooring, insulation, conduit and roofing materials.

Features

• 8-segment 18mm snap-off blade
• Made from high-quality carbon tool steel
• Ultra-sharp black blade has a 25% sharper edge for less cutting resistance
• Exact 59 degree edge angle optimizes cutting power and minimizes blade breakage
• Good For: Applications such as flooring, drywall and roofing repair or replacment. Cuts carpeting, linoleum, drywall, roofing shingles and more.