--- product_id: 774622344 title: "OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives" brand: "olfa" price: "£44.33" currency: GBP in_stock: true reviews_count: 5 category: "Olfa" url: https://www.desertcart.co.uk/products/774622344-olfa-25mm-extra-heavy-duty-ultra-sharp-black-snap-off store_origin: GB region: United Kingdom --- # 25mm ultra-sharp blade extra heavy-duty black coating 35 snap-off segments total OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives **Brand:** olfa **Price:** £44.33 **Availability:** ✅ In Stock ## Summary > 🖤 Cut sharper, work smarter, stay unstoppable. ## Quick Answers - **What is this?** OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives by olfa - **How much does it cost?** £44.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/774622344-olfa-25mm-extra-heavy-duty-ultra-sharp-black-snap-off) ## Best For - olfa enthusiasts ## Why This Product - Trusted olfa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Snap & Go Freshness:** 35 ultra-sharp snap-off segments keep you cutting without interruption - • **Razor-Sharp Precision:** 25% sharper than standard blades for flawless cuts every time - • **Universal Compatibility:** Fits most 25mm utility knives—upgrade your toolkit instantly - • **Versatile Cutting Power:** Effortlessly slices through laminates, carpet, insulation, and more - • **Trusted Industry Standard:** From the original Snap-Off Knife inventor—durability you can rely on ## Overview OLFA’s 25mm Extra Heavy-Duty Ultra-Sharp Black Snap-Off Replacement Blades deliver 25% sharper cuts with 35 snap-off segments per pack. Made from carbon steel with a durable black coating, these blades fit most 25mm utility knives and excel at cutting a wide range of materials, making them the go-to choice for professionals demanding precision and longevity. ## Description Snap-Off Blade, Width 18mm, Material Carbon Steel, Number of Segments 8, Blade Dispenser Included Yes, Thickness 0.019 In., Length 4-7/16 In., Mount Type Single Hole, Fits Utility Knives Stock No. 5LC43, 34F812, 5LC34, 1MPP4, 6ZTL1, 6ZTL0, 34F815, 6ZTK8, 6ZTK6, Package Quantity 5 Review: Molto Taglienti - Perfetta lama da associare al Cutter Olfa 857226 - Cutter H-1, 25 mm, con vite di fissaggio. Review: Corta...si que corta - Excelente calidad. ## Features - RAZOR SHARP 25mm EXTRA HEAVY-DUTY BLADES - Double-honed for extreme sharpness, OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Blades are 25% sharper than standard silver blades. The lasting edge retention allows for longer work uninterrupted. - CONTAINS 5 BLADES / 35 SEGMENTS - You'll receive 5 blades in this refill pack. Each blade contains 7 razor-sharp HBB Ultra-Sharp Black Snap-Off segments (35 segments total). Simply snap for a new sharp blade edge. - COMPATIBLE WITH 25mm KNIVES - OLFA's HBB snap blades are compatible with most 25mm knives. For best performance, pair OLFA 25mm blades with OLFA 25mm handles. Replacement blades available in quantities of 5 (HBB-5B), 20 (HBB-20B), and 40 (HBB/CP40). - CUTS A VARIETY OF MATERIALS - These replacement blades provide accurate and reliable cuts on house wrap, laminates, carpet, insulation, rubber, and more. Great for industrial use, contractors, construction, landscaping, or other heavy-duty jobs. - THE OLFA STANDARD - As the original inventor of the Snap-Off Knife, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing your OLFA 25mm Utility Knife with OLFA 25mm Blades will provide optimal results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009NQDMKC | | Best Sellers Rank | #310,586 in Home Improvement ( See Top 100 in Home Improvement ) #110 in Knife Blades | | Blade Material | Stainless Steel | | Brand | Olfa | | Brand Name | Olfa | | Colour | Black | | Country of Publication | USA | | Customer Reviews | 4.8 out of 5 stars 407 Reviews | | Global Trade Identification Number | 00091511501261 | | Handle Material | Rubber | | Handle Type | Manual-Retractable | | Included Components | Product & Instructions Guide | | Item Length | 126 Millimetres | | Item Type Name | ARHBB-5B | | Item Weight | 0.11 Kilograms | | Manufacturer | OLFA | | Manufacturer Part Number | HBB-5B | | Material | Carbon Steel | | Material Type | Carbon Steel | | Model Number | ARHBB-5B | | UPC | 091511501261 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Carbon Steel - **Brand:** Olfa - **Colour:** Black - **Item Length:** 4.44 Inches - **Handle Material:** Rubber - **Blade Material:** Stainless Steel - **Item Weight:** 0.11 Kilograms - **Manufacturer:** OLFA - **UPC:** 091511501261 - **Global Trade Identification Number:** 00091511501261 ## Images ![OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives - Image 1](https://m.media-amazon.com/images/I/41Gz+5hY0qL.jpg) ![OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives - Image 2](https://m.media-amazon.com/images/I/41gxhp7vr+L.jpg) ![OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives - Image 3](https://m.media-amazon.com/images/I/710XAUJI5GL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Molto Taglienti *by M***G on 1 January 2025* Perfetta lama da associare al Cutter Olfa 857226 - Cutter H-1, 25 mm, con vite di fissaggio. ### ⭐⭐⭐⭐⭐ Corta...si que corta *by E***H on 7 March 2025* Excelente calidad. ### ⭐⭐⭐⭐⭐ Empfehlung *by K***M on 31 January 2026* Die Klinge ist sehr scharf, bricht aber leicht ab. Nur bedingt zu verwenden, ## Frequently Bought Together - OLFA 25mm Extra Heavy-Duty Ultra-Sharp Black Snap Off Replacement Blades, 5 Blades (35 segments) HBB-5B - Snap-Off Utility Knife Replacement Blades, Fits most 25mm Utility Knives - OLFA 25mm Extra Heavy-Duty Utility Knife (XH-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Reinforced Fiberglass Handle & Snap-Off Blade, Replacement Blades: Any OLFA 25mm Blade - OLFA 18mm Heavy-Duty Snap Off Replacement Blades, 10 Blades (80 segments) LB-10B - Snap-Off Utility Knife Replacement Blades, Fits most 18mm Utility Knives --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/774622344-olfa-25mm-extra-heavy-duty-ultra-sharp-black-snap-off](https://www.desertcart.co.uk/products/774622344-olfa-25mm-extra-heavy-duty-ultra-sharp-black-snap-off) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-14*