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Help CenterSK5 Utility Knife Blades (White Edge), 0.5×18×100mm High‑Sharp Long‑Lasting Heavy‑Duty Replacement Blades
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Product Description:
High‑Sharp White Edge SK5 Utility Knife Blades for Industrial‑Grade Heavy‑Duty Cutting
Our SK5 white edge utility knife blades are industrial‑grade heavy‑duty replacement cutting parts, manufactured with high‑quality SK5 high‑carbon steel to achieve excellent hardness and wear resistance. Featuring ultra‑sharp polished white edge and stable structural toughness, these blades realize smooth, clean cutting of thick cartons, leather, PVC boards and other heavy‑duty materials, widely applied in construction decoration, logistics packaging, industrial maintenance and heavy‑duty DIY handcrafting scenarios. As standard replacement parts for large‑size utility knives, these blades provide long‑lasting sharpness and reliable heavy‑load cutting performance, becoming a popular consumable choice for B2B hardware suppliers and industrial‑project procurement buyers worldwide.
Adopting strict real‑material processing and fine edge polishing, each white edge blade removes rough burrs and uneven cutting surfaces, ensuring clean and precise heavy‑duty cutting results. The high‑hardness SK5 steel resists dulling even after frequent heavy‑use, greatly extending service life compared with ordinary SK2 blades. The 0.5×18×100mm standard dimension matches most mainstream large retractable utility knife models, supporting quick blade replacement. Sealed plastic‑box packaging effectively prevents blade rust and damage during storage and transportation, maintaining stable quality for retail sales and bulk‑order distribution.
Key Technical Specifications
| Model Number | 04350301 |
| Product Type | SK5 white edge utility knife blade |
| Core Material | SK5 high‑carbon steel |
| Dimension | 0.5×18×100mm |
| Packaging Method | Plastic box |
| Carton Quantity | 300 pieces per carton (20 plastic boxes) |
Core Product Features & Customer Benefits
High‑grade SK5 high‑carbon steel: Offers superior hardness and wear resistance, keeping blades sharp for long‑term repeated heavy‑duty use.
Ultra‑sharp polished white edge: Enables clean, burr‑free heavy‑duty cutting for construction and industrial‑grade materials.
Standard large‑size specification: Fully compatible with mainstream large utility knives for convenient daily blade replacement in heavy‑use scenarios.
Rust‑proof plastic‑box packaging: Protects blades during storage and logistics, suitable for bulk wholesale and retail shelf display.
For B2B buyers focusing on industrial‑tool and construction‑material markets, these white‑edge SK5 blades deliver outstanding heavy‑duty cutting advantages to differentiate product portfolios. We support bulk‑order customization, mixed‑batch matching with our other SK‑grade blade and utility‑knife series, and flexible shipping plans to meet diversified downstream customer needs in global markets.
Overall, these industrial‑grade white edge SK5 blades combine material durability, cutting sharpness and wide compatibility, being essential heavy‑duty cutting consumables for construction and industrial scenarios. We welcome global buyers to contact our sales team for quotations and long‑term supply cooperation solutions.
Frequently Asked Questions (FAQ)
Q: What heavy‑duty materials are white edge SK5 blades suitable for?
A: Ideal for cutting thick cartons, leather, PVC boards, carpets and other heavy‑duty materials in construction, decoration and industrial maintenance.Q: What is the hardness difference between SK5 and SK2 blades?
A: SK5 steel has higher carbon content and higher hardness, better for extreme heavy‑duty cutting; SK2 steel has higher toughness for medium‑heavy‑duty scenarios.Q: Are these blades compatible with ordinary large utility knives?
A: Yes, the 0.5×18×100mm standard size fits most mainstream large retractable utility knife models on the market.Q: What is the minimum order quantity for wholesale purchases?
A: MOQ is negotiable according to buyer requirements; please contact our sales department for specific order policies.Q: Can blade surface treatment be customized for large‑volume orders?
A: Customized surface processing solutions are available upon request for bulk orders; please consult our sales team for details.Q: What is the shelf life of blades in plastic‑box packaging?
A: Properly stored blades can maintain stable sharpness for over 12 months, protected from moisture and rust by sealed packaging.
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