Best Carbon Steel Knife Blades of 2026

The DIYSELF Razor Blades come in a convenient 100-pack, ensuring you have plenty of blades for your scraping needs. With a dedicated storage case, you can keep your blades organized and protected, preventing loss or damage. Made from high-carbon steel, these blades are designed for sharpness and precision, making them ideal for tasks like removing stickers or stripping paint. Their universal fit means you can use them with various scrapers, whether at home or in industrial settings, making them versatile for multiple surfaces.

WORKPRO Razor Blades are constructed of premium high carbon steel for extra durability and long life, providing a sharp cutting edge that delivers optimum cut performance. The steel backing provides a better feel and control, making it great for general scraping and cutting. These universal razor blades fit all standard razor blade scrapers and box cutters. The convenient package includes 100 blades packed inside a transparent case for easy storage or retail displays. These single edge razor blades are perfect for removing paint, labels, stickers, and decals on tiles, glass windows, and doors, or quickly opening packages.

The Romeda Utility Blades offer high-quality performance, made from SK5 high carbon steel for exceptional hardness and durability. This means you can expect longer-lasting blades that resist rust and deformation, making them ideal for heavy-duty tasks. Their standard size fits most box cutters and folding knives, ensuring easy replacement when needed. With sharp, precisely polished edges, you'll enjoy smooth and efficient cutting for various materials like paper, cardboard, and rope. The convenient packaging includes 100 blades stored in 10 boxes, making it easy to carry and share with others for your DIY projects.

The CRAFTSMAN Utility Knife Blades, also known as CRAFTSMAN Blades, are designed to provide long-lasting sharpness and durability. With an induction hardened blade, these blades stay sharp for a longer period compared to traditional carbon steel blades. This makes them ideal for various cutting tasks. The CRAFTSMAN Blades fit most standard utility knives, ensuring compatibility with your existing tools. The 10-pack offers convenience and value, giving you multiple blades to use when needed. Whether you're working on a DIY project or a professional job, these blades will provide the sharpness and reliability you need.

This Utility Knife Blades pack contains ten SK5 Carbon Steel Razor Blades that are super sharp and fit most standard utility knives and box cutters. These blades are perfect for general purpose and specialized cutting such as cardboard, leather, and drywall. The blades come in a convenient storage box and have a precision-honed edge for consistent and extended cutting life.

JETMORE 100 Pack Utility Knife Blades are made of high quality SK5 high carbon steel, ensuring that the blade is sharp and durable. The handheld dispenser allows for safe and convenient storage, and the standard size is perfect for both retractable box cutters and folding utility knives. This product is perfect for cutting cardboard, leather, rope, rubber or PVC.

The JETMORE Utility Blades offer tough, long-lasting cutting power thanks to their SK5 high carbon steel construction. This means you can rely on them for heavy-duty tasks like cutting carpet, drywall, or rope without needing to change blades often. They fit most standard utility knives, so you won’t have to worry about compatibility with your tools. The blades are sharpened to provide clean, effortless cuts, reducing hand strain and improving control. Plus, the included storage box keeps your blades safe, organized, and easy to access, making your work smoother whether you’re at home or on the job.

The OLFA 9mm Snap-Off Blades offer incredibly sharp cutting power, being 25% sharper than regular blades thanks to their double-honed edges and high-quality Japanese steel. With 50 blades in the pack, each featuring 13 snap-off segments, you can easily refresh your blade for a clean, sharp edge whenever you need it. These blades fit most 9mm utility knives, especially OLFA handles, ensuring a perfect match for your tool. Designed to cut through materials like cardboard, wallpaper, vinyl, and foam board, they provide reliable and precise performance whether you’re working on home projects or professional jobs.

The Bates Snap-Off Blades are designed for precision and efficiency. Each blade is 9mm wide and features a convenient snap-off design, allowing you to easily replace dull segments with a fresh, sharp edge. Made from high-quality carbon steel, these blades are durable and resistant to rust, making them ideal for various tasks, whether indoors or outdoors. With a 60-degree sharp angle, you can achieve exceptional accuracy for detailed cutting projects, whether you're crafting, working in an office, or handling industrial tasks.

WORKPRO Utility Knife Blades with Dispenser features premium SK5 carbon steel blades with precision-honed edges, providing longer-lasting sharpness. The blades are versatile and fit most utility knives and box cutters. The package includes two handy dispensers made of durable plastic, with one dispenser capable of mounting on the wall for easy access. The dispensers also have a scale to indicate the remaining quantity of blades and a separate compartment for used blades. These all-purpose blades are suitable for cutting various materials, making them perfect for DIY projects.