The Top 10 Longest Lasting Utility Knife Blades of 2021

3381 Verified Reviews Scanned

Our team of product experts and A.I. algorithms have created a tailored list for the best products below.

9% OffPick 1
CRAFTSMAN Utility Knife Blades, 100 Pack (CMHT11921A) - Verified
  • Heavy duty utility blade for general cutting, trimming, and scraping of a variety of materials
  • Precision-honed edge for consistent and long cutting life
  • Fits most standard utility knives
  • 100 pack
9% OffPick 2
WORKPRO Utility Knife Blades, SK5 Steel, 100-pack with Dispenser - Verified
  • 🎈 Notice- Be sure to watch our HOW-TO video before using it. It can help you slide the blade out quickly and easily
  • ⚔ Super Versatility - It is made entirely according to standard utility knife blades and fit most standard & fixed utility knife perfectly
  • ⚔ Affordable - Includes 100 blades and they come in a well-built case for safe storage and disposal. Each blade is rigorously tested and we firmly believe that this is a great deal
  • ⚔ Durable - They are made from SK5 steel, which is well-built and durable
  • ⚔ Sharp - They are highly sharp and cut through lots of materials super easy and without any hesitation. Ideal for cutting cardboard, leather, linoleum, rope, soft metal, etc
10% OffPick 3
Bates- Utility Knife Blades, 40 Pack, Box Cutter Blades, Razor Blades Utility Knife, Razor Knife Blades, Replacement Blades, Razor Blades for Box Cutters, Box Razor Blades, Box Cutter Blades Refills. - Verified
  • Bates package includes 40 durable Utility Knife Blades
  • The blades fit most standard utility knives
  • Multipurpose Utility Knife Blades Are Perfect For cutting drywall, insulation, flooring, roofing, and more
  • Made from Heavy Duty Premium steel, 2x sharper and harder compare with other brands
  • Precision-honed edge is ideal for stable and extended cutting life
25% OffPick 4
Vabogu Heavy Duty Utility Knife Blades SK5 Steel Standard Size Utility Knife Replacement Blades with Storage Box10Pcs - Verified
  • High end alloy steel plus precision double honed edges make this blade up to 3X long lasting and durability than other traditional carbon steel blade
  • Durable & Sharp,They are made from SK5 steel, which is well-built and durable.It is very sharp and easy to cut a lot of material.
  • Ideal for cutting cardboard, leather, linoleum, laminates, rope, soft metal, carpet, rope, plastic, rubber, scoring sheet rock,etc.
  • COMPATIBILITY: fits all Ivy Classic retractable (11150, 11152, 11151), fixed (11154) and folding (11145, 11146, 11147) utility knives and other standard utility knives
  • 10 Value Pack,Premium SK5 Steel for durable use, Comes with storage container for safe storage and disposal.
Pick 5
Lenox Gold Titanium Coated Utility Knife Blades - 10 Pack - Last 3X Longer Than Standard Blades - Verified
  • TITANIUM COATED BLADE EDGE OVER HIGH SPEED STEEL BASE - Each blade stays sharp longer and allows more cuts per blade
  • SHATTERPROOF, BI-METAL BLADE STAYS SUPER SHARP WITHOUT BEING BRITTLE - Flexes and bends without snapping off like other blades
  • 3X BLADE LIFE AND 3X MORE CUTS THAN STANDARD BLADES - Pays for itself in one blade
36% OffPick 6
Utility Knife Blades Ten Pack for Box Cutter Blades Refills - 10 Heavy Duty SK5 High Carbon Steel Utility Blade in Convenient Storage Box - Standard 61mm x 19mm Fits Most Cutters & Knives - Verified
  • Ten Pack Razor Blades Utility Knife fit most standard utility knives and box cutters
  • Super Sharp Refills - SK5 Carbon with Precision-honed edge for consistent and extended cutting life in any razor blade knife
  • For General Purpose & Specialized Cutting: Utility Blades for Box Cutter, Construction, Crafts, Hobby - Cardboard, Carpet cutter blades, Leather, Dry Wall and more
  • SK5 High Carbon Steel - 61mm x 19mm refill razor blades for box cutters and razor knife blades replacement.
  • At Home Planet Gear, we put in the time, research and care to craft premium quality performance tools for everyday use. A family owned business right here in the US, our customers are our top priority! If for any reason you aren’t satisfied with our box knife blades, don’t hesitate to reach out to us so we can make it right.
Pick 7
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 (20 Pieces) - Verified
  • Package includes: the package comes with 2 boxes of fixed knife blades, and each box contains 10 pieces blades, the sufficient quantity fully meet your needs for use and replacement
  • High-carbon SK2 steel blade: utility knife blades adopt SK2 high carbon steel, high-temperature quenching treatment of the edge, and three-stage magic cutting process, with special heat treatment surface, more durable and long lasting than other knife blades; And these black blades have advanced blackening technology, durable and anti-rust, with dual anti-corrosion and anti-oxidation effects
  • Well engineered: stainless steel blade is designed with the - 50 degree cutting angle, which makes force more uniform but does not easy to break the tip; Each blade has a precision-honed edge which the edge is flat, neat and pointed, bringing a faster cutting speed and extended cutting life without breakage
  • Multi-purpose: blade knife set fits well for cutting cardboard, leather, linoleum, rope, soft metal, pipe, paper, also suitable for most DIY projects universality; Car-boned blade is standard size for most standard utility knives
  • Size information: each carry knife fixed blade measures about 2.3 inches in length, 0.7 inches in width, and thickness is about 0.6 mm; With 3 layers cutting edge, carbon fixed blade is strong and sturdy, and it is packed in hard plastic box to ensure safety, avoiding hurting you
Pick 9
BIBURY Heavy Duty Utility Knife Blades SK5 Steel Standard Size 5 Portable Box(A Box of 10 Pack)-50 Pack - Verified
  • √ 【Multi-Function Trapezoidal Blade】5 portable small boxes (10 per box) with a total of 50 blades. It is made entirely according to standard utility knife blades and fit most standard & fixed utility knife perfectly.
  • √ 【Durable & Sharp】They are made from SK5 steel, which is well-built and durable. It is very sharp and easy to cut a lot of material.
  • √【Blade Lubric】The surface of the blade is coated with grease for storage and rust prevention.
  • √ 【Super Versatile】Ideal for cutting cardboard, leather, linoleum, rope, soft metal, pipe, paper, suitable for most DIY projects.
  • √ 【Quality Assurance】Product warranty is guaranteed within 36 months from the date of purchase. Do not hesitate to contact us if you have any issues or questions. We will do our best to meet the needs of customers.
Pick 10
WORKPRO Folding Utility Knife Set Quick Change Blade, Back-lock Mechanism 3-piece with 10-piece Extra Blades - Verified
  • Contains 3 utility knifes with different colors: red, green and blue;
  • Quick change blade mechanism for easy installing and releasing the blade;
  • Lightweight aluminum grip handle with belt clip
  • Suitable for general-purpose cutting, as cutting boxes, rope, carpet, plastic, leather, wallpaper etc.
  • Accepts all standard utility blades, 10 extra blade included in dispenser

How we picked the best utility knife blades conclusion

There are numerous utility knife blades available in the market and while many of them seem very similar, there are differences that can greatly alter the quality of your project and budget. We understand the frustration of choosing the best utility knife blade for your projects and here are some of the criteria that we used in picking the best utility knife blades for this review:


Price isn’t the only factor that needs to be considered but sure is very essential when sampling out your best choice. A general rule of thumb is that the price needs to match the value of the product. To be sure, you can start by comparing your favorite picks online. However, you need to be careful since cheaper prices might sometimes mean a compromise on quality.

Quality of materials

Material quality is a fundamental factor that influences the versatility of a utility knife blade. To evaluate a utility knife blade’s durability and its capability to be used for a wide range of projects, we reviewed the quality of materials used to make it. This varied from plastic, metals, and sometimes both. For sturdy, durable, versatile, and lightweight tools, most manufacturers often prefer to use a combination of plastic and metal. We also kept an eye on the paint used to coat the surface as it prevents corrosion. Note that subpar paints rub off on your workpieces.


Top-quality utility knife blades are heavily drowned with the sheer vastness of utility knife blades in the market. Picking out the best one often means that you can easily use it to adapt to various functions or activities for different DIY projects such as renovations, carpentry, landscape work, and much more. The utility knife blades we have reviewed in this article are able to handle the versatility of multiple projects while still offering premium quality.

Longevity and warranty

As noted earlier, the quality of material used to make a utility knife blade influences its longevity. Here, we evaluated utility knife blades largely made of plastics and metals. Plastic utility knife blades easily break when used in heavy-duty projects while their metallic counterparts tend to be more durable. From this review, we recommend that you go for utility knife blades backed by a warranty of at least 1 year to ensure the manufacturer stands behind their product.

About the author Steve Westin

I have been an avid woodworker since childhood. Several years ago I started my own shop and was blown away by how expensive the tools were. I started this site to share my knowledge with others and provide honest valuable reviews for the quality products I use in my shop.

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