Olfa 18mm Heavy Duty Ultra Sharp Black Snap-Blade (LBB)


Double-honed for extreme sharpness, OLFA 18mm Heavy-Duty Ultra-Sharp Black Snap-Off Blades are 25% sharper than standard OLFA silver blades. These Heavy-Duty Blades are manufactured from high-quality Japanese carbon tool steel. Use Heavy-Duty Ultra-Sharp Black Blades for any application requiring superior sharpness.

Eight segments per blade deliver a fresh new edge quick and easy.

Long lasting and durable, use OLFA 18mm Heavy-Duty Ultra-Sharp Black Snap-Off Blades for cutting flooring, roofing, linoleum, gasket materials, and more.


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•Double-honed edge for superior sharpness
•Snap quick and easy for new sharp cutting edge every time
•8-segment, 18mm snap-off blade
•Fits 18mm utility knives

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10 Pack, 50 Pack

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Clare is a family owned and operated interior supplies business based in Hamilton, serving homebuilders, contractors and do-it-yourselfers throughout the Greater Toronto Area (GTA).  Learn More

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Clare Interior Supplies Ltd.
1320 Stone Church Rd. E.
Hamilton, ON L8W 2C8