---
product_id: 368463296
title: "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: "€ 29.88"
currency: EUR
in_stock: true
reviews_count: 13
category: "Olfa"
url: https://www.desertcart.sk/products/368463296-25mm-extra-heavy-duty-ultra-sharp-black-snap-off-replacement
store_origin: SK
region: Slovakia
---

# 35 snap-off segments total compatible with most 25mm knives 25mm razor-sharp blades 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:** € 29.88
**Availability:** ✅ In Stock

## Summary

> 🗡️ Cut sharper, work smarter — never settle for dull edges!

## Quick Answers

- **What is this?** 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?** € 29.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/368463296-25mm-extra-heavy-duty-ultra-sharp-black-snap-off-replacement)

## 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

- • **Long-Lasting Edge:** Double-honed steel ensures extended use without dulling
- • **Unmatched Sharpness:** 25% sharper than standard blades for precision cuts every time
- • **Snap & Go Convenience:** 35 ultra-sharp snap-off segments keep you working uninterrupted
- • **Versatile Cutting Power:** Effortlessly slices through laminates, carpet, insulation, and more
- • **Trusted Industry Standard:** OLFA’s original snap-off technology guarantees durability and reliability

## Overview

OLFA’s HBB 25mm Extra Heavy-Duty Ultra-Sharp Black Snap-Off Blades deliver industrial-grade precision with 25% sharper double-honed carbon steel edges. Each pack includes 5 blades with 7 snap-off segments each, compatible with most 25mm utility knives, designed for heavy-duty cutting tasks across multiple materials. Trusted by professionals for durability and consistent performance.

## Description

desertcart.com: 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 : Tools & Home Improvement

Review: Super sharp snap blades - Very sharp, excellent blades a definitely must buy if you have an olfa knife that takes 25 mm size of blade.
Review: These are the blades that set the standard - Olfa makes quality blades that are super heavy duty, razor sharp and really cost just a little more than the competition. I but a whole pack and I am still on my first blade, I have yet to snap off a single blade. This knife gets used almost daily multiple times a day for opening boxes (primary use) to striping wires to anything else you need a blade for in the shop. It performs extremely well.

## 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 | #103,924 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #137 in Knife Blades |
| Blade Material | Stainless Steel |
| Brand | OLFA |
| Color | Black |
| Date First Available | December 3, 2014 |
| Global Trade Identification Number | 00091511501261 |
| Handle Material | Rubber |
| Is Discontinued By Manufacturer | No |
| Item Length | 4.44 Inches |
| Item Weight | 3.77 ounces |
| Item model number | ARHBB-5B |
| Manufacturer | OLFA |
| Material | Carbon Steel |
| UPC | 091511501261 |

## Product Details

- **Blade Material:** Stainless Steel
- **Brand:** OLFA
- **Color:** Black
- **Global Trade Identification Number:** 00091511501261
- **Handle Material:** Rubber
- **Item Length:** 4.44 Inches
- **Item Weight:** 0.11 Kilograms
- **Manufacturer:** OLFA
- **Material:** Carbon Steel
- **UPC:** 091511501261

## Images

![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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super sharp snap blades
*by J***R on September 26, 2025*

Very sharp, excellent blades a definitely must buy if you have an olfa knife that takes 25 mm size of blade.

### ⭐⭐⭐⭐⭐ These are the blades that set the standard
*by D***E on June 17, 2024*

Olfa makes quality blades that are super heavy duty, razor sharp and really cost just a little more than the competition. I but a whole pack and I am still on my first blade, I have yet to snap off a single blade. This knife gets used almost daily multiple times a day for opening boxes (primary use) to striping wires to anything else you need a blade for in the shop. It performs extremely well.

### ⭐⭐⭐⭐⭐ Sturdy, sharp
*by A***. on November 9, 2024*

Very nice sturdy and sharp breakaway blades that fit in a blade carrier my friend, printed for me on a 3-D printer

## 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

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**Shop now:** [https://www.desertcart.sk/products/368463296-25mm-extra-heavy-duty-ultra-sharp-black-snap-off-replacement](https://www.desertcart.sk/products/368463296-25mm-extra-heavy-duty-ultra-sharp-black-snap-off-replacement)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-18*