---
product_id: 38659268
title: "45mm Rotary Cutter Replacement Blade, 1 Blade (RB45H-1) - Tungsten Steel Endurance® Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters"
brand: "olfa"
price: "₨12338"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/38659268-45mm-rotary-cutter-replacement-blade-1-blade-rb45h-1-tungsten
store_origin: LK
region: Sri Lanka
---

# 2x cutting life 45mm razor-sharp blade Compatible with most cutters 45mm Rotary Cutter Replacement Blade, 1 Blade (RB45H-1) - Tungsten Steel Endurance® Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters

**Brand:** olfa
**Price:** ₨12338
**Availability:** ✅ In Stock

## Summary

> Cutting Edge Crafting! ✂️

## Quick Answers

- **What is this?** 45mm Rotary Cutter Replacement Blade, 1 Blade (RB45H-1) - Tungsten Steel Endurance® Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters by olfa
- **How much does it cost?** ₨12338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/38659268-45mm-rotary-cutter-replacement-blade-1-blade-rb45h-1-tungsten)

## 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

- • **Perfect Pairing:** Maximize performance by pairing with OLFA rotary cutters and mats for optimal results.
- • **Extended Durability:** Enjoy twice the cutting life compared to standard blades, keeping your projects on track.
- • **Unmatched Sharpness:** Experience precision cutting with our exclusive tungsten steel blades.
- • **Crafted for Excellence:** Trust in OLFA's legacy of quality since 1979 for all your crafting needs.
- • **Versatile Material Compatibility:** Effortlessly slice through up to 8 layers of various materials, from cotton to leather.

## Overview

The OLFA 45mm Rotary Cutter Replacement Blade (RB45H-1) is a high-performance circular blade made from tungsten steel, designed for quilting, sewing, and crafting. It offers unmatched sharpness and durability, compatible with most 45mm rotary cutters, and is capable of cutting through multiple layers of fabric with ease.

## Description

45mm Rotary Cutter Replacement Blade, 1 Blade (RB45H-1) - Tungsten Steel Endurance® Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters

## Features

- RAZOR SHARP 45mm ROTARY BLADES - These 45mm blades are manufactured with an exclusive metal hardening process that provides unparalleled sharpness, superior edge retention, and delivers two times the cutting life compared to standard OLFA blades.
- CONTAINS 1 CIRCULAR BLADE - Each refill pack contains 1 ultra-sharp 45mm Endurance Rotary Replacement Blade. Use this blade to keep your sewing, crafting, and scrapbooking projects on track.
- COMPATIBLE WITH 45mm ROTARY CUTTERS - Our RB45H-1 45mm Endurance Rotary Blades are compatible with most 45mm rotary cutters. However, these circular blades perform best when equipped with an OLFA 45mm Rotary Cutter.
- HEAVY DUTY CUTTING - These blades provide detailed and precise cutting of a wide variety of materials including fleece, felt, wool, cotton, leather, suede, foam, vinyl, and more. They cut up to 8 layers of cotton fabric in a single pass.
- THE OLFA STANDARD - As the inventor of the Rotary Cutter in 1979, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing OLFA brand rotary cutter, blades and cutting mats together will provide optimal results.

## Product Details

- **Material:** tungsten steel
- **Brand:** OLFA
- **Color:** Standart
- **Item Length:** 45 Millimeters
- **Handle Material:** Metal
- **Blade Material:** Tungsten Steel
- **Item Weight:** 18.14 g
- **Style:** Modern
- **Manufacturer:** OLFA
- **UPC:** 091511220230

## Images

![45mm Rotary Cutter Replacement Blade, 1 Blade (RB45H-1) - Tungsten Steel Endurance® Circular Rotary Fabric Cutter Blade for Quilting, Sewing, and Crafts, Fits Most 45mm Rotary Cutters - Image 1](https://m.media-amazon.com/images/I/61kg4imWL6L.jpg)

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**Shop now:** [https://www.desertcart.lk/products/38659268-45mm-rotary-cutter-replacement-blade-1-blade-rb45h-1-tungsten](https://www.desertcart.lk/products/38659268-45mm-rotary-cutter-replacement-blade-1-blade-rb45h-1-tungsten)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-22*