Utility Knife Blades, 30 Pack SK5 Steel Heavy Duty Box Cutter Replacement Blades with Plastic Case, Standard Size Razor Blades for Most Standard Utility Knives

Brand: Harita

Color: Silver-serrated

Features:

• Package Includes: 3 storage cases packed with 30 heavy-duty utility blades total (10 per case). Dimensions: 60mm x 19mm x 0.6mm (approx. 2-3/8" L x 3/4" W x 0.024" Thick). Fits most standard fixed-blade utility knives and box cutters. Designed for convenient portability and storage
• Premium SK5 Carbon Steel Blades: 30% thicker (0.6mm) with HRC 57-58 hardness and enhanced wear resistance. Delivers up to 5x longer lifespan vs. generic carbon steel blades
• Precision-Honed 26° Blades: Dual-sided edges for extended life. Protective oil coating prevents corrosion, ensuring out-of-box sharpness
• Engineered to slice through cardboard, rubber, leather, linoleum, rope, and soft metals with zero snagging. Perfect for DIY projects and heavy-duty tasks—professional-grade sharpness meets no-fail cutting performance
• Must-have home: Swap blades in 30 seconds flat—no tools, no fuss. Our dual-edge SK5 steel slices through Amazon boxes, holiday vines, and DIY dreams like butter

model number: H-Serrated Blade 30Pack

Part Number: H-5SK-60Pack

Package Dimensions: 3.3 x 2.8 x 0.5 inches