Snap Off Utility Knife Ceramic Replacement Blades
- MSJ/CCB-001
- zirconia ceramic
- 103*18*t0.6mm, 80*9*t0.4/0.5mm
- 100 pcs per type
- utility knives
Mascera supplies snap-off utility knife ceramic replacement blades made from zirconia ceramic for standard 9mm and 18mm utility knives. These ceramic blades are designed as rust-free and wear-resistant replacement blades for cutting paper, cardboard, plastic film, adhesive tape, rubber, cloth, fiber materials and packaging materials.
Any inquiry please email info@mascera-tec.com or call +86 13860446139
Product detail
Mascera supplies snap-off utility knife ceramic replacement blades made from zirconia ceramic for standard 9mm and 18mm utility knives. These ceramic blades are designed as rust-free and wear-resistant replacement blades for cutting paper, cardboard, plastic film, adhesive tape, rubber, cloth, fiber materials and packaging materials. With snap-off lines on the blade body, the worn tip can be broken off safely with proper tools, allowing users to continue cutting with a new sharp segment.
Key Features
Compared with traditional metal utility knife blades, zirconia ceramic utility blades provide excellent wear resistance, corrosion resistance and rust-free performance. The ceramic cutting edge can maintain sharpness for a long time under suitable cutting conditions, helping reduce blade replacement frequency in packaging, warehouse, craft and industrial cutting applications.
High hardness and excellent wear resistance
Rust-free and corrosion-resistant
Non-magnetic and non-conductive
Suitable for clean cutting of paper, cardboard, film, tape, rubber and cloth
Long-lasting cutting edge under suitable working conditions
Available Sizes and Custom Options
Mascera provides standard 18mm and 9mm snap-off ceramic blades for common utility knife holders. The 18mm ceramic blade is suitable for larger utility knives, while the 9mm ceramic blade is used for compact cutters and precision cutting tools. Custom blade length, width, thickness, snap-off line design, edge angle and packaging can be produced according to customer drawings or samples.
Applications
These ceramic utility knife blades are suitable for cutting paper, cardboard, plastic film, adhesive tape, rubber sheets, textile fabrics, fiber materials, aluminum foil and packaging materials. They can be used in utility knives, warehouse cutting tools, craft knives, packaging operations, film cutting and OEM replacement blade products.
Zirconia Ceramic Material Properties
| Item | Unit | Technical Parameters |
|---|---|---|
| Stabilizer | - | Y2O3 |
| Color | - | white |
Density | g/cm3 | 5.95-6.05 |
Hardness(HV 0.5) | - | 1300 |
Fracture Toughness | Mpa.m1/2 | 7 |
Flexural Strength (@R.T.) | Mpa | 900 |
Compressive Strength (@R.T.) | Mpa | 2200 |
Thermal Conductivity (@R.T.) | W/m.k | 2.2 |
Thermal Shock Resistance | △T(℃) | 280-350 |
Thermal Expansion Coefficient(@R.T.) | 10-6/℃ | 10.3 |
| Max. Working Temperature (@R.T.) | ℃ | 850 |
How to Use Snap-Off Ceramic Blades Safely
Ceramic blades are hard and wear-resistant, but they are also more brittle than metal blades. Please use them properly to avoid unexpected breakage or injury.
Install the ceramic blade properly in a suitable knife holder. Do not hold the blade directly by hand for cutting.
Do not extend the blade too far from the holder during cutting, as excessive exposed length may increase the risk of breakage.
Keep fingers and hands away from the cutting direction.
Do not use ceramic blades to cut unsuitable hard materials.
Wear gloves and use proper tools when breaking off a worn blade segment.
Retract the blade completely into the holder after use.
Pack used blade segments properly before disposal.
Packing & Shipment
Ceramic replacement blades are packed with foam protection and carton boxes to reduce the risk of edge damage during transportation. Customized packaging can be provided according to customer requirements. Before shipment, product and packaging photos can be provided for confirmation. Delivery can be arranged by express, air freight or sea freight.
Why Choose Mascera for Custom Ceramic Blades?
Mascera specializes in custom technical ceramic components made from zirconia, alumina, silicon nitride, silicon carbide, aluminum nitride and boron nitride. For ceramic blades, we support custom dimensions, thin blade thickness, edge grinding, hole design, slot design and packaging according to drawings or samples. With ceramic forming, sintering, precision machining and quality inspection capabilities, Mascera can support both standard ceramic replacement blades and OEM ceramic cutting blade projects.
FAQ
Can ceramic snap-off blades fit standard utility knives?
Yes. Mascera provides 9mm and 18mm ceramic snap-off blades for common utility knife holders. Custom sizes can also be produced according to drawings or samples.
What materials can ceramic utility knife blades cut?
They are suitable for cutting paper, cardboard, plastic film, adhesive tape, rubber, cloth, fiber materials, aluminum foil and packaging materials.
Are zirconia ceramic blades rust-proof?
Yes. Zirconia ceramic blades do not rust like metal blades and provide good corrosion resistance in suitable cutting environments.
Can Mascera customize ceramic replacement blades?
Yes. Mascera can customize blade size, thickness, snap-off line design, cutting edge angle, hole pattern and packaging according to customer requirements.
Are ceramic blades more brittle than metal blades?
Yes. Ceramic blades are harder and more wear-resistant than metal blades, but they are also more brittle. They should be used with a suitable holder and should not be used to cut unsuitable hard materials.








