Knife Blades

Knife blades are most commonly used with a knife handle but can also be used independently, depending on the application. Knife blades are used for cutting various materials, including paper and card, plasterboard, foam, plastic piping, hoses and sheet materials. Typically made from stainless or carbon steel, knife blades are strong and snap resistant during use and should be stored in a clean, dry condition to prevent rust or dulling of the blade.


Types of Knife Blades


The type of knife blade you will need depends on the work that you are using it for. For example, hooked blades are perfect for cutting through sheet materials such as floor coverings and plastic sheeting, whereas cutter blades can be used for cutting through plastic tubing and hoses.


Retractable blades are commonly used with utility knife handles so that the sharp blade can easily be concealed when not in use but can just as easily be exposed when required. Depending on the knife handle you are using, our knife blades can be used as high-performance static blades or can be used with a retractable knife handle.


Whether you are looking for replaceable blades for your most-used tools or need to find a new blade that meets the requirements for a new application, RS Components can help you to find what you need. Our range of blades includes safety and trimming knife blades, cutter blades and scalpel blades and are all packaged securely for safe delivery.


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Description Price Blade Size Blade Type Blade Shape Material Heavy Duty Blade Width Number of Pieces
RS Stock No. 879-3062
Mfr. Part No.10504241
BrandIrwin
$12.87
Each
units
- Safety Knife Blade Flat - - - 10
RS Stock No. 136-6024
Mfr. Part No.3-11-921
$7.20
Each
units
- Safety Knife Blade Flat - - - 10
RS Stock No. 794-7723
Mfr. Part No.844.S9L10PB
BrandFacom
$9.59
Each
units
- Snap-off Blade Flat - - 9 mm 10
RS Stock No. 666-7545
Mfr. Part No.90 29 01
BrandKnipex
$34.32
Each
units
- Cutter Blade Flat Steel - - 1
RS Stock No. 847-7616
Mfr. Part No.0120
$38.39
1 Box of 100
Box(es)
15A Scalpel Blade - Carbon Steel - - 100
RS Stock No. 136-6029
Mfr. Part No.0-11-983
$4.75
Each
units
- Safety Knife Blade Curved - - - 5
RS Stock No. 847-7590
Mfr. Part No.0107
$93.82
1 Box of 100
Box(es)
No.21 Scalpel Blade - Carbon Steel - - 100
RS Stock No. 145-7936
Mfr. Part No.10505823
BrandIrwin
$7.57
Each
units
- Safety Knife Blade Flat - - - 5
RS Stock No. 847-7600
Mfr. Part No.0112
$89.20
1 Box of 100
Box(es)
No.25 Scalpel Blade - Carbon Steel - - 100
RS Stock No. 146-8357
Mfr. Part No.T0971-10
BrandCK
$19.24
Each
units
- Snap-off Blade Flat - - 10 mm 10
RS Stock No. 283-8188
Mfr. Part No.23
BrandDavum-Tmc
$41.58
1 Box of 5
Box(es)
- Safety Knife Blade Fine Point Diagonal - - - 5
RS Stock No. 879-3075
Mfr. Part No.10507102
BrandIrwin
$10.56
Each
units
- Snap-off Blade Flat - - 18 mm 5
RS Stock No. 847-7669
Mfr. Part No.4253
BrandMasterplug
$19.45
1 Box of 50
Box(es)
SM 03B Scalpel Blade Flat Carbon Steel Yes - 50
RS Stock No. 613-454
BrandRS PRO
$1.048
Each (In a Pack of 5)
units
- Safety Knife Blade Curved - - - 5
RS Stock No. 182-9984
BrandRS PRO
$32.38
Each
units
42.0 mm Cutter Blade Flat HCS - - 1