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You are here: Home / Utility Knife / Best Carbon Steel Utility Knife Blades

Best Carbon Steel Utility Knife Blades

November 22, 2022 by Editorial Team

What is carbon steel? Think of carbon steel as the “gateway steel” for cooks who are just learning their way around a kitchen. Carbon knives are a lot less expensive than their stainless steel counterparts, and they are easier to sharpen. The only thing to be aware of is that these knives have a tendency to rust, so they shouldn’t be left in water or left wet next to a sink.

Read on to find the best carbon steel utility knife blades at a variety of price points.

# Preview Product Price
1 Minatee Utility Knife Blades SK2 High-Carbon Steel Nice Tempered Fixed Blade Knife with Hard Plastic Box, Standard Size Durable Knife Blades for Most of the Standard Utility Knives (30 Pieces) Minatee Utility Knife Blades SK2 High-Carbon Steel Nice Tempered Fixed Blade Knife with Hard Plastic Box, Standard Size Durable Knife Blades for Most of the Standard Utility Knives (30 Pieces) Price not available Buy on Amazon
2 ALLWAY RKB5 3-Notch Carbon Steel Utility Knife Blades, Sharp Point, 5 Pack ALLWAY RKB5 3-Notch Carbon Steel Utility Knife Blades, Sharp Point, 5 Pack $4.85 Buy on Amazon
3 Berkling Utility Knife Blades 50-Pack With Dispenser, SK2H Laser Sharpened Hardened Black Carbon Steel, Ultra 3X Sharper and 5X More Durable, Standard T-Shape Replacement Blades for Most Cutter Knives Berkling Utility Knife Blades 50-Pack With Dispenser, SK2H Laser Sharpened Hardened Black Carbon Steel, Ultra 3X Sharper and 5X More Durable, Standard T-Shape Replacement Blades for Most Cutter Knives $13.95 Buy on Amazon
4 Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife and Combi-Sheath, 3.6-Inch Blade, Red (M-12147) Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife and Combi-Sheath, 3.6-Inch Blade, Red (M-12147) $11.99 Buy on Amazon
5 Kutir 20-Pack Utility Knife Blades - SK2 High-Carbon Steel, Premium Tempered, Hard Plastic Box - Standard Size Durable Knife Blades Kutir 20-Pack Utility Knife Blades – SK2 High-Carbon Steel, Premium Tempered, Hard Plastic Box – Standard Size Durable Knife Blades Price not available Buy on Amazon
6 Utility Knife Blades by HEIKIO, Pack of 10 Standard Replacement Blades for Heavy Duty Utility Knives and Box Cutters, Made of Black Carbon Steel, Thicker and Sharper than Normal Silver Blades Utility Knife Blades by HEIKIO, Pack of 10 Standard Replacement Blades for Heavy Duty Utility Knives and Box Cutters, Made of Black Carbon Steel, Thicker and Sharper than Normal Silver Blades $6.99 Buy on Amazon
7 WORKPRO Utility Knife Blades, 100-Pack Utility Blades Replacement with Dispenser, SK5 Carbon Steel, Red WORKPRO Utility Knife Blades, 100-Pack Utility Blades Replacement with Dispenser, SK5 Carbon Steel, Red $15.99 Buy on Amazon
8 Box Cutter Utility Knife Replacement Blades (100PCS), Heavy Duty SK7 Carbon steel 9mm Snap Off Blades ,Fits Most Retractable Knives Box Cutter Utility Knife Replacement Blades (100PCS), Heavy Duty SK7 Carbon steel 9mm Snap Off Blades ,Fits Most Retractable Knives $14.99 Buy on Amazon
9 Utility Knife Blades 30-Pack, SK5 High Carbon Steel Standard Size Knife Replacement Blades, Lasts 5X Longer, Great Gifts Idea Utility Knife Blades 30-Pack, SK5 High Carbon Steel Standard Size Knife Replacement Blades, Lasts 5X Longer, Great Gifts Idea $7.99 Buy on Amazon
10 CYEAH 100 Pcs Utility Knife Blades, Thickened SK2 High-Carbon Steel Cutter for Most of Standard Utility Knives, Spare Utility Blades Refills Box Cutters Blades with Plastic Storage Case CYEAH 100 Pcs Utility Knife Blades, Thickened SK2 High-Carbon Steel Cutter for Most of Standard Utility Knives, Spare Utility Blades Refills Box Cutters Blades with Plastic Storage Case $18.99 Buy on Amazon

Table of Contents

  • Our Editor’s Best Carbon Steel Utility Knife Blades Reviews
    • Minatee Utility Knife Blades SK2 High-Carbon Steel Nice Tempered Fixed Blade Knife with Hard Plastic Box, Standard Size Durable Knife Blades for Most of the Standard Utility Knives (30 Pieces)
      • Key Features:
    • ALLWAY RKB5 3-Notch Carbon Steel Utility Knife Blades, Sharp Point, 5 Pack
      • Key Features:
    • Berkling Utility Knife Blades 50-Pack With Dispenser, SK2H Laser Sharpened Hardened Black Carbon Steel, Ultra 3X Sharper and 5X More Durable, Standard T-Shape Replacement Blades for Most Cutter Knives
      • Key Features:
    • Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife and Combi-Sheath, 3.6-Inch Blade, Red (M-12147)
      • Key Features:
    • Kutir 20-Pack Utility Knife Blades – SK2 High-Carbon Steel, Premium Tempered, Hard Plastic Box – Standard Size Durable Knife Blades
      • Key Features:
    • Utility Knife Blades by HEIKIO, Pack of 10 Standard Replacement Blades for Heavy Duty Utility Knives and Box Cutters, Made of Black Carbon Steel, Thicker and Sharper than Normal Silver Blades
      • Key Features:
    • WORKPRO Utility Knife Blades, 100-Pack Utility Blades Replacement with Dispenser, SK5 Carbon Steel, Red
      • Key Features:
    • Box Cutter Utility Knife Replacement Blades (100PCS), Heavy Duty SK7 Carbon steel 9mm Snap Off Blades ,Fits Most Retractable Knives
      • Key Features:
    • Utility Knife Blades 30-Pack, SK5 High Carbon Steel Standard Size Knife Replacement Blades, Lasts 5X Longer, Great Gifts Idea
      • Key Features:
    • CYEAH 100 Pcs Utility Knife Blades, Thickened SK2 High-Carbon Steel Cutter for Most of Standard Utility Knives, Spare Utility Blades Refills Box Cutters Blades with Plastic Storage Case
      • Key Features:
  • Best Carbon Steel Utility Knife Blades Buying Guide
  • Carbon Steel Utility Knife Blades FAQs
    • 1. What are the main advantages of carbon steel utility knife blades?
    • 2. What are the main disadvantages of carbon steel utility knife blades?
    • 3. How do carbon steel utility knife blades compare to other types of knife blades?
    • 4. How do I care for my carbon steel utility knife blades?
    • 5. What are some common uses for carbon steel utility knife blades?
    • Conclusion

Our Editor’s Best Carbon Steel Utility Knife Blades Reviews


Minatee Utility Knife Blades SK2 High-Carbon Steel Nice Tempered Fixed Blade Knife with Hard Plastic Box, Standard Size Durable Knife Blades for Most of the Standard Utility Knives (30 Pieces)

 Minatee Utility Knife Blades SK2 High-Carbon Steel Nice Tempered Fixed Blade Knife with Hard Plastic Box, Standard Size Durable Knife Blades for Most of the Standard Utility Knives (30 Pieces)

Key Features:

  • This is a set of utility knife blades made from carbon steel. It includes three boxes of ten blades each, for a total of thirty blades. This should be enough to meet most people’s needs for use and replacement.

  • This is a utility knife blade made from high-carbon SK2 steel. The blade has been heat treated and quenched for durability and long lasting sharpness. The black blade has been treated with a special blackening technology for a durable, anti-rust finish.

  • The blades are made of carbon steel and are designed for a precise, uniform cut. The edge is flat and pointed for a faster cutting speed and extended cutting life.

  • These are carbon steel utility knife blades that are versatile and can be used for cutting various materials like cardboard, leather, linoleum, paper, and soft metal. The blades are a standard size, making them suitable for most utility knives.

  • These carbon steel utility knife blades are designed for strength and durability. Each blade is 2.3 inches long, 0.7 inches wide, and 0.6 mm thick. The blades are packed in a hard plastic box for safety.

Price not available Buy on Amazon


ALLWAY RKB5 3-Notch Carbon Steel Utility Knife Blades, Sharp Point, 5 Pack

 ALLWAY RKB5 3-Notch Carbon Steel Utility Knife Blades, Sharp Point, 5 Pack

Key Features:

  • The carbon steel utility knife blades are heavy-duty and include five 3-notch blades.

  • The carbon steel utility knife blades are made of high carbon steel, making them durable and long-lasting. They’re ideal for a variety of uses, from opening boxes and packages to general utility tasks around the home or office.

  • These are thin, sharp blades meant for general utility purposes. They are made of carbon steel and have been ground and honed professionally.

  • These carbon steel utility knife blades fit all utility knives and scrapers, making them a versatile and handy tool for any shopper.

  • This carbon steel utility knife blades are made in the USA.

$4.85 Buy on Amazon


Berkling Utility Knife Blades 50-Pack With Dispenser, SK2H Laser Sharpened Hardened Black Carbon Steel, Ultra 3X Sharper and 5X More Durable, Standard T-Shape Replacement Blades for Most Cutter Knives

 Berkling Utility Knife Blades 50-Pack With Dispenser, SK2H Laser Sharpened Hardened Black Carbon Steel, Ultra 3X Sharper and 5X More Durable, Standard T-Shape Replacement Blades for Most Cutter Knives

Key Features:

  • This is a carbon steel utility knife blade that is laser sharpened and hardened for durability. It is also 3x shaper and 5x durable than a regular knife blade.

  • These are carbon steel utility knife blades that are designed to fit most box cutter knives, utility knives, and pocket knives. They are 61 x 18.8 mm (2.4 x 0.75 in.) in size.

  • This is a standard size utility knife blade that is T-shaped with 2 notches and 2 side cutting. It is 0.6mm/ 0.03″ thick.

  • This carbon steel utility knife blade is designed for easy cutting of box, cardboard, rubber, leather, carpet and PVC material.

  • The carbon steel utility knife blades are very sharp and should be used carefully to avoid hurting your fingers. Please keep them away from children and store them properly.

$13.95 Buy on Amazon


Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife and Combi-Sheath, 3.6-Inch Blade, Red (M-12147)

 Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife and Combi-Sheath, 3.6-Inch Blade, Red (M-12147)

Key Features:

  • This is a utility knife with a 3.6 inch fixed blade made from high carbon steel. The steel is known for its hardness, easy sharpening, and exceptional toughness.

  • The carbon steel utility knife blades have an impact-resistant, ergonomic TPE rubber handle for optimum grip. The included finger guard provides additional safety.

  • This carbon steel utility knife blades for a shopper features hard plastic Combi-Sheath with quick-connection for the addition of a second knife and sheath.

  • The carbon steel utility knife blades have a blade thickness of 0.08 inches (0.2 cm), a blade length of 3.6 inches (9.1 cm), a total length of 8.25 inches (20.9 cm), and a net weight of 3.9 ounces (110 g).

  • These carbon steel utility knife blades are made in Sweden and have a limited lifetime manufacturer’s warranty.

$11.99 Buy on Amazon


Kutir 20-Pack Utility Knife Blades – SK2 High-Carbon Steel, Premium Tempered, Hard Plastic Box – Standard Size Durable Knife Blades

 Kutir 20-Pack Utility Knife Blades - SK2 High-Carbon Steel, Premium Tempered, Hard Plastic Box - Standard Size Durable Knife Blades

Key Features:

  • This is a utility knife with a high-carbon steel blade. The blade is made of SK2 steel, which is three times more durable than other types of knife blades. The blade is also double-honed for precision.

  • The Kutir utility knife blades are made of carbon steel and are designed for precision cutting. The blades have a sharp, flat edge that is easy to control, making them ideal for detailed work.

  • This is a utility knife blade that can be used for cutting cardboard, leather, linoleum, rope, soft metal, pipe, paper, and other DIY projects.

  • The carbon steel utility knife blades are a pack of 20 blades that are standard size for most utility knives. The blades are 2.4” long, 1.25” wide, and 0.75” tall with a thickness of 0.6mm.

Price not available Buy on Amazon


Utility Knife Blades by HEIKIO, Pack of 10 Standard Replacement Blades for Heavy Duty Utility Knives and Box Cutters, Made of Black Carbon Steel, Thicker and Sharper than Normal Silver Blades

 Utility Knife Blades by HEIKIO, Pack of 10 Standard Replacement Blades for Heavy Duty Utility Knives and Box Cutters, Made of Black Carbon Steel, Thicker and Sharper than Normal Silver Blades

Key Features:

  • This carbon steel utility knife blade is for a standard size box cutter. It measures 60mm in length, 19mm in width, and 0.65mm in thickness. It is a heavy duty blade that is suitable for a standard knife blade and box cutter.

  • This carbon steel utility knife blade is made of SK2H black carbon steel, 0.65 mm thickness (30% thicker) and 2-side cutting edge design. It is designed for sturdier and longer usage experience.

  • This is a utility knife with carbon steel blades. It is easy to operate with a 2-notch design that makes replacement of the blades easy. The blade is also stable for use.

  • This is a set of 10 carbon steel utility knife blades that come in a handy storage box. The box is small and lightweight, making it easy to take with you on the go. The blades are well-made and sharp, making them perfect for a variety of tasks.

  • This carbon steel utility knife blade is designed for cutting a variety of materials including box, cardboard, rubber, leather, carpet, and PVC. The ultra-sharp design makes it easy to cut through these materials.

$6.99 Buy on Amazon


WORKPRO Utility Knife Blades, 100-Pack Utility Blades Replacement with Dispenser, SK5 Carbon Steel, Red

 WORKPRO Utility Knife Blades, 100-Pack Utility Blades Replacement with Dispenser, SK5 Carbon Steel, Red

Key Features:

  • The blades are made of SK5 carbon steel, which is a high quality steel that is designed to stay sharp for a long time. The blades are also precision-honed, which means that they have been specifically designed for a sharp edge.

  • These carbon steel utility knife blades are standard size, to fit and deliver optimum performance in most utility knives and box cutters. They are 0.0236 inch / 0.6 mm thick.

  • These are carbon steel utility knife blades that come in a dispenser. You can either take one blade at a time, or five blades at a time. The dispenser is made of durable plastic, and 100 refill razor blades are included.

  • Carbon steel utility knife blades that come in a dispenser that can be mounted on the wall. The dispenser has a scale on the side to indicate how many blades are left, and a separate compartment to store used blades.

  • The carbon steel utility knife blades are great for cutting a variety of materials, like cardboard, leather, carpet, drywall, sheet rock, linoleum, rope, soft metal, pipe, paper, making them suitable for most DIY Projects.

$15.99 Buy on Amazon


Box Cutter Utility Knife Replacement Blades (100PCS), Heavy Duty SK7 Carbon steel 9mm Snap Off Blades ,Fits Most Retractable Knives

 Box Cutter Utility Knife Replacement Blades (100PCS), Heavy Duty SK7 Carbon steel 9mm Snap Off Blades ,Fits Most Retractable Knives

Key Features:

  • These are carbon steel utility knife blades that are 9mm wide and fit all standard utility knife handles. There are 100 blades in the pack.

  • These knife blades are made of high quality SK7 carbon steel material. They are durable and can be used for a variety of tasks.

  • This carbon steel utility knife has blades that snap off easily, so that the blades remain sharp all the time.

  • This is a set of 50 carbon steel utility knife blades, stored in a hard plastic carrying case. The case is designed to fit in a toolbox, drawer, or cabinet, making the blades easy to transport and store.

  • This carbon steel utility knife blade is multipurpose and can be used in office, factories, warehouses, construction and DIY project and more.

$14.99 Buy on Amazon


Utility Knife Blades 30-Pack, SK5 High Carbon Steel Standard Size Knife Replacement Blades, Lasts 5X Longer, Great Gifts Idea

 Utility Knife Blades 30-Pack, SK5 High Carbon Steel Standard Size Knife Replacement Blades, Lasts 5X Longer, Great Gifts Idea

Key Features:

  • These carbon steel utility knife blades are made from heavy duty premium SK5 steel and have a special honed edge design for consistent extended cutting life.

  • These are utility knife blades that are designed to fit most standard and fixed utility knives. There are 30 blades in the pack, making it a great value for the shopper.

  • This carbon steel utility knife blade is designed for safe storage and disposal. It comes with a storage container that keeps the blade securely in place.

  • These utility knife blades are made of carbon steel, making them ideal for cutting through tougher materials like cardboard, leather, linoleum, and rope. They can also handle soft metals like aluminum with ease.

  • The blades are made of carbon steel and are coated with a light coat of oil to prevent rust and stay sharp. They may stick together a little bit, so be careful when handling them or wear gloves. The oil will let you separate them easily.

$7.99 Buy on Amazon


CYEAH 100 Pcs Utility Knife Blades, Thickened SK2 High-Carbon Steel Cutter for Most of Standard Utility Knives, Spare Utility Blades Refills Box Cutters Blades with Plastic Storage Case

 CYEAH 100 Pcs Utility Knife Blades, Thickened SK2 High-Carbon Steel Cutter for Most of Standard Utility Knives, Spare Utility Blades Refills Box Cutters Blades with Plastic Storage Case

Key Features:

  • This is a pack of 100 replacement blades for a utility knife. The blades are made of carbon steel and are stored in a plastic case.

  • The carbon steel utility knife blades are made of SK2 high-carbon steel, which is known for its high hardness and ability to retain a sharp edge for a long time. These trapezoid knife blades are designed to provide a long cutting life and are sharp enough to handle most tasks.

  • The carbon steel utility knife blades have been treated with high temperature quenching, which makes them sharp and durable.

  • Our utility knife blades are designed with a 50° angle for even cutting and less stress on the tip, so it won’t break easily.

  • These utility knife blades are made of carbon steel and are suitable for cutting cardboard, leather, linoleum, plastic, soft metal, pipe, rubber, and carpets. They are also suitable for most DIY projects.

$18.99 Buy on Amazon


Best Carbon Steel Utility Knife Blades Buying Guide

Before choosing the best carbon steel utility knife you should consider following options:

1. Steel Grade: Carbon steel is graded on the basis of purity and the amount of carbon content. Cheaper grades of steel, containing less carbon, have a duller finish and tend to rust more easily.

Higher grades containing more carbon give a brighter finish and have greater strength and wear resistance. There are four standard grades:

A Grade (0.30% carbon): Used for carving and whittling.

Used for carving and whittling. B Grade (0.40% carbon): Used for carving, whittling and woodworking.

Used for carving, whittling and woodworking. C Grade (0.50% carbon): Used for woodworking and carving.

Used for woodworking and carving. D Grade (0.70% carbon): Used for woodworking.

2. Hardness: Hardness is measured on the Rockwell scale, with a higher reading indicating greater hardness. Hardness is important for cutting applications.

A knife with a high Rockwell hardness is capable of cutting tough materials such as leather and rubber.

3. Edge Quality: A good utility knife should be capable of cutting a range of materials. Therefore, the edge should be sharp enough to cut paper and thin cardboard as well as thick materials such as leather and rubber.

A knife with a good edge should also have a clean cut, which doesn’t tear the material.

4. Suitable Blade Length: Utility knives are available in various lengths. The length of the blade is important as it determines which type of materials the knife can cut.

Longer blades are preferred for cutting materials with a softer edge. Shorter blades are used for cutting materials with a harder edge. The length of the blade also determines how accurately the knife can be used.

If you are cutting materials with a hard edge, longer blades are recommended. If you are cutting materials with a softer edge, shorter blades are preferred.

5. Retractable Blades: Retractable blades are widely used in the office for cutting materials such as tape and paper.

They are the most widely preferred type of utility knife, regardless of the type of materials being cut.

6. Number of Blades: Most utility knives are available with either one or two blades. Some of the more expensive models have three or four blades.

The number of blades dictates the type of materials that can be cut with the knife. For instance, a knife with one blade can only be used to cut paper, while a knife with two or more blades can be used to cut a variety of materials.

If you are looking to cut a wide range of materials, you should opt for a knife with multiple blades. If you are looking to cut materials with a hard edge, you should opt for a knife with longer blades.

7. Number of Features: There are various features that can be incorporated into utility knives. An ergonomic handle is the most important feature, as it makes the knife easier to hold and use.

Additional features such as a magnetic strip can be included to increase convenience. In addition, the knife can be made in various colors for aesthetic purposes.

8. Price: Utility knives are available at different price points. They can be purchased from anywhere between $1 to $200.

The price of the knife depends on the grade of steel used, the number of features, the number of blades and additional features.

The type of material you intend to cut also determines the price of the knife. Cutting materials


Carbon Steel Utility Knife Blades FAQs

1. What are the main advantages of carbon steel utility knife blades?

Some advantages of carbon steel utility knife blades are that they are strong and durable, they can be sharpened to a very fine edge, and they are less likely to break than other types of blades.

2. What are the main disadvantages of carbon steel utility knife blades?

The main disadvantages of carbon steel utility knife blades are that they are prone to rusting and can be difficult to sharpen.

3. How do carbon steel utility knife blades compare to other types of knife blades?

Carbon steel utility knife blades are generally less expensive than other types of knife blades. They are also less likely to rust or corrode.

4. How do I care for my carbon steel utility knife blades?

You can care for your carbon steel utility knife blades by regularly wiping them down with a light coat of oil. You should also avoid exposure to moisture and always dry the blades after use.

5. What are some common uses for carbon steel utility knife blades?

Some common uses for carbon steel utility knife blades include cutting cardboard, cutting drywall, and cutting insulation.


Conclusion

There are many great carbon steel utility knife blades on the market. Our list of the best carbon steel utility knife blades will help you save time researching and choosing the best one for you.

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