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WORKPRO Utility Knife Blades, Genuine Heavy-Duty Blades, SK5 Steel Blades, 100-Pack

Name: WORKPRO Utility Knife Blades, Genuine Heavy-Duty Blades, SK5 Steel Blades, 100-Pack
SKU: 1005006721650115
Price: 7.51 USD
Availability: InStock
Rating: 4.9 (1265 reviews)

★ 4.9 / 5🔥 1k+ sold✓ Picked

✓ Selected for InstaShop by high rating (4.4+) and proven sales

$7.51

Equip your utility knife with these heavy-duty SK5 steel blades for reliable and precise cutting. This bulk pack of one hundred is perfect for professionals and DIY enthusiasts who need a long-lasting supply of high-quality replacements for any project.

🛒 Buy now on AliExpress → 📋 Full specs, sizes, materials & detailed description — on the AliExpress product page →

🌍 Ships worldwide via AliExpress with a tracking number. Any local import taxes (if any) are set by your country's customs, not by InstaShop.

💡 Why buy · InstaShop analysis

✅ SK5 high-carbon steel construction offers good edge retentio
✅ Large 100-pack quantity provides excellent value for high-vo
✅ Universal trapezoid shape fits most standard utility and fol

⚠️ Carbon steel material can rust if exposed to moisture or humid storage
⚠️ The bulk packaging requires careful handling to avoid accidental injur

👤 Best for: Ideal for contractors, warehouse workers, and DIYers who frequently dull blades and need a steady supply.

🚫 Less suitable for: Less suitable for casual users who only need a single blade for infrequent, minor household tasks.

🔎 Check before buying: Ensure your knife handle is compatible with standard two-notch or three-notch trapezoid blades before purchasing.

💰 Is the price good? Around the usual market price — compare with the similar items below.

🚚 Worldwide shipping — usually 2–4 weeks with a tracking number. Some sellers offer faster paid shipping.

⭐ Quality & trust — rated 4.9/5 based on 1265 real purchases, a genuine satisfaction signal.

🔒 Secure checkout — payment and purchase happen on AliExpress with Buyer Protection and a refund if the item never arrives / isn't as described.

💡 Before buying — on the product page check reviews with real photos, shipping time to your country, and sizes/specs if relevant.

InstaShop is a catalog that links to AliExpress. Purchase, shipping and warranty are provided solely by the AliExpress seller; some links are affiliate links (the price to you doesn't change). Terms of Use

🔍 In-depth analysis

This bulk pack of WORKPRO utility knife blades provides a 100-piece supply of genuine heavy-duty replacement blades crafted from SK5 steel. Designed for heavy daily use, SK5 carbon steel is widely recognized for holding a sharp cutting edge longer than standard carbon blades while offering dependable toughness for slicing through drywall, carpet, cardboard, and tough packaging materials.

With over a thousand recorded orders and an exceptionally high customer satisfaction score, this pack represents a proven workshop staple. Sourcing blades in a 100-count bundle eliminates frequent trips to local hardware stores, provided the notch dimensions match your existing utility knife or box cutter handle.

✅ Pros

Constructed from durable SK5 steel for improved edge retention and wear resistance.
Cost-effective 100-pack bundle reduces replenishment hassles for frequent users.
Authentic WORKPRO product backed by a verified track record of over a thousand orders.
Superb buyer rating confirming reliable quality control and sharpness out of the pack.

⚠️ Watch out

SK5 carbon steel can rust if exposed to high moisture environments without an oil film.
A 100-count pack is excessive for occasional residential use and requires safe long-term storage.

Who it's for: Contractors, warehouse staff, roofers, floor installers, and serious DIYers who constantly dull blades on tough materials and need a reliable, heavy-duty bulk supply on hand.

Who should skip it: Casual households that open one box a month, or crafters requiring ultra-fine hobby scalpel blades rather than standard heavy-duty utility shapes.

🔎 Check before you buy

Verify the blade notch style and dimensions in the listing photos match your specific utility knife brand and model.
Confirm whether the 100 blades include a safety storage dispenser or arrive in wrapped bundles.
Check if the seller ships the pack oiled to prevent surface oxidation during long transit.

💰 Value verdict: Considering the durability of SK5 steel, the reputable WORKPRO branding, and a near-perfect rating across extensive orders, this 100-blade bundle delivers outstanding cost efficiency per edge compared to buying smaller retail blister packs.

💡 Tips

Keep unused blades inside a sealed container with a light protective coating of oil if storing in a humid garage or damp basement.
Designate an empty plastic container or use the built-in disposal slot on your dispenser for safe discarded blade recycling.
Always retract the blade fully or close the knife lock before setting your tool down on a work surface.

Questions about this product

Will these WORKPRO blades fit non-WORKPRO utility knives?

They are designed as standard heavy-duty utility blades with typical dual-notch alignment, fitting most standard retractable and folding utility knives. Check the product images against your knife mechanism to confirm.

Are SK5 steel blades stainless or can they rust?

SK5 is a high-carbon tool steel known for edge retention rather than corrosion resistance. They usually arrive lightly coated in oil and should be kept dry to prevent surface rust.

Do the blades come in a dispenser with safe dispensing?

Packaging formats can vary between sliding plastic dispensers and paper-wrapped sleeves; consult the seller's specific package description before ordering if a dispenser is essential to you.

❓ Questions & Answers

Does it ship to my country?

Yes. The item ships worldwide via AliExpress, usually within 2–4 weeks, with a tracking number.

Are there customs or taxes?

Import duty/VAT depends on your country's rules and the order value. Any local charges are set by your customs authority, not by InstaShop.

How do I return an item if something is wrong?

Purchases are made on AliExpress with Buyer Protection — you can open a dispute and get a refund if the item never arrives or is not as described, typically within 15 days of delivery.

Is the price final?

The price shown is the product price on AliExpress. Shipping and any local import taxes (if applicable in your country) are separate.