OLFA HBB-5B 25mm Black Snap Blades, 5-Pack

The OLFA HBB-5B 25mm Ultra-Sharp Black Snap Blades are designed for demanding cutting work where precision and durability are essential. Manufactured in Japan from premium Japanese carbon tool steel, these extra-heavy-duty snap blades are produced using a multi-step dual-honing process that creates an edge approximately 25% sharper than standard OLFA silver blades. This sharper cutting edge helps deliver clean, controlled cuts through dense materials commonly encountered in construction, renovation, packaging, and general maintenance work.

Each blade measures approximately one inch wide (25mm), providing increased leverage and stability compared to smaller utility knife blades. The wider design allows users to apply more cutting pressure while maintaining control, making these blades effective for cutting drywall, cement board, roofing shingles, thick corrugated cardboard, flooring materials, and flexible plastics. Each blade contains seven snap-off segments with deep, straight notches that allow sections to break cleanly when dull. With the convenient 5-pack format, users can keep spare heavy-duty blades in a toolbox, service vehicle, or tool pouch for quick replacement when needed.

OLFA 25mm Black Snap Blades, 5-Pack At a Glance

• Ultra-Sharp Black Blade Edge: Approximately 25% sharper than standard OLFA silver blades.
• Premium Japanese Carbon Tool Steel: Designed for durability and long-lasting sharpness.
• Extra-Heavy-Duty 25mm Blade Width: Provides additional leverage for thick materials.
• Seven Snap Segments Per Blade: Multiple cutting edges extend blade service life.
• Dual-Honing Edge Process: Produces a consistent razor-sharp cutting edge.
• Universal 25mm Knife Compatibility: Fits OLFA 25mm snap-off knives and most competing models.
• Precision Snap Notches: Designed for safe and controlled blade snapping.
• Made in Japan: Manufactured to OLFA professional cutting standards.

Markets

• Construction and Renovation Used for cutting drywall, cement board, roofing materials, and house wrap during building and remodeling work.
• Flooring Installation Suitable for trimming carpet, linoleum, flooring underlayment, and plastic sheeting.
• Packaging and Warehousing Ideal for cutting corrugated boxes, shrink wrap, plastic straps, and shipping materials.
• Landscaping and Outdoor Work Useful for trimming landscape fabric, turf packaging, and plastic ground coverings.
• Automotive and Equipment Maintenance Effective for cutting gaskets, insulation, rubber materials, and flexible plastics during repair work.
• Trade Schools and Technical Training Commonly used in shop programs to demonstrate safe and efficient cutting with snap-off utility knives.

Service technicians, installers, and maintenance crews often keep spare blades on hand to avoid downtime during cutting tasks. The OLFA HBB-5B 5-pack provides a practical quantity for tool bags, service vehicles, or shop drawers where a quick blade replacement may be needed during the workday. Instead of carrying bulk blade packs, users can keep a smaller supply close at hand while maintaining access to heavy-duty cutting performance.

Contractors and facility maintenance teams also benefit from the wider 25mm blade design when cutting thicker materials that smaller blades struggle to handle. Whether trimming carpet backing, cutting roofing materials, slicing shrink wrap, or breaking down corrugated packaging, these blades provide consistent cutting performance while allowing users to quickly snap off dull segments and continue working.

OLFA HBB-5B 25mm Black Snap Blades, 5-Pack Features

• 25% Sharper than standard silver blades
• Premium Japanese carbon steel
• Fits all OLFA 25mm extra-heavy duty snap-off utility knives
• Fits most competing 25mm snap knives
• Extra Heavy Duty Snap Blades
• High Quality carbon tool steel for strength and durability
• Engineered using a multi-step honing process
• For jobs that require superior sharpness
• Made in Japan

OLFA HBB-5B 25mm Black Snap Blades, 5-Pack Includes

• (5) 25mm Ultra-Sharp Black Snap-Off Utility Blades
• (1) Plastic Storage Case

OLFA HBB-5B 25mm Black Snap Blades, 5-Pack Specifications

• Manufacturer Part Number: HBB-5B
• Item #: 1125383
• Blade Type: HBB
• Quantity: (5) Blades
• Blade Material: Alloy Tool Steel
• Blade Length: 5.51 in
• Blade Width: 0.98 in
• Blade Thickness: 0.03 in
• Blade Weight: 0.036 lb (each)
• Product Weight: 0.25 lb
• Product Height: 8.63 in
• Product Width: 2.5 in
• Product Depth: 0.63 in
• UPC: 091511501261

OLFA HBB-5B 25mm Black Snap Blades, 5-Pack Warranty

• OLFA’s Limited Lifetime Warranty

Why Professionals Choose the OLFA 25mm Black Snap Blades, 5-Pack

Installers and maintenance crews choose OLFA 25mm black snap blades when they need a heavy-duty snap blade that maintains a sharp edge while cutting dense materials. The wide 25mm utility blade provides additional leverage compared to smaller snap blades, which helps when cutting drywall, roofing materials, thick cardboard, carpet backing, and plastic sheeting. The ultra-sharp black blade edge and dual-honed manufacturing process help keep cuts smooth and controlled during demanding jobsite work.

The snap-off blade design also keeps cutting tasks efficient. When a segment becomes dull, users can snap off the used section and continue working with a fresh edge without replacing the entire blade. The 5-pack size is especially useful for tool pouches, service trucks, and maintenance departments that need dependable replacement blades for heavy-duty utility knives without carrying large bulk packs.