---
product_id: 310488960
title: "3M 33446 Cubitron II 1/2\" x 18\" File Belt - 10 Belts/Box"
brand: "3m"
price: "239 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "3 M"
url: https://www.desertcart.pl/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt
store_origin: PL
region: Poland
---

# 2x longer belt life 30% faster cut speed Heavy-duty metal grinding 3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box

**Brand:** 3m
**Price:** 239 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut faster, last longer — the pro’s choice for unstoppable grinding.

## Quick Answers

- **What is this?** 3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box by 3m
- **How much does it cost?** 239 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Optimized for 3M File Belt Sanders to tackle rivets, spot welds, and corrosion with ease.
- • **Built for Industrial Strength:** Heavy-duty construction stands up to rigorous use without compromising performance.
- • **Precision Cleaning & Deburring:** Uniform abrasive technology ensures smooth, consistent finishes on tough surfaces.
- • **Cut Through Metal Like Lightning:** Experience 30% faster cutting power that saves you time on every job.
- • **Double the Durability, Double the Value:** Lasts twice as long as premium abrasives, reducing downtime and replacement costs.

## Overview

The 3M 33446 Cubitron II File Belt is a high-performance abrasive belt designed for industrial use, delivering 30% faster cutting speed and twice the lifespan of other premium belts. Engineered with uniform abrasive technology, it excels at cleaning, deburring, and grinding hard metals, especially when paired with 3M File Belt Sanders. Its heavy-duty construction ensures reliable, consistent performance on tough jobs, making it a top-rated tool for professionals seeking efficiency and durability.

## Description

The 3M Cubitron II File Belt 33446 is a long-lasting, advanced belt that delivers a 30 percent faster cut and double the life of other premium abrasives. The heavy-duty file belt gives a fast cut on high-strength steel and hard metal, and delivers maximum performance when paired with the 3M File Belt Sander. Ideal for tough detail work like cleaning, deburring, and corrosion removal, the 3M Cubitron II File Belt 33446 is a versatile belt that stays strong and lives long.

Review: These are excellent for sanding and grinding .
Review: Le produit commander correspond ce dont j'avais besoin ,livraison rapide prix compétitif trois boîte pour le prix de deux sur un autre site Rien a dire de plus Merci

## Features

- LONGER LASTING: Cubitron II delivers 30 percent faster cut and double the life of other premium abrasives
- UNIFORM ABRASIVE: 3M Cubitron II technology provides an efficient cut that easily cleans, strips, and deburrs
- FAST CUTTING: Versatile belt slices through hard metal for quick cut
- COMPATIBLE: Grinds out rivets and spot welds quickly when used with 3M File Belt Sander
- RELIABLE: Heavy-duty belt stays reliably strong for consistent performance.For industrial/occupational use only. Not for consumer sale or use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PB3OFSO |
| Best Sellers Rank | #108,506 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Sander Belts |
| Brand | 3M |
| Construction | Bonded |
| Customer Reviews | 4.8 4.8 out of 5 stars (232) |
| Date First Available | 1 January 2024 |
| Item Weight | 106 g |
| Item model number | 33446 |
| Manufacturer | 3M |
| Manufacturer Part Number | 33446 |
| Model | 33446 |
| Product Dimensions | 3.49 x 8.89 x 20 cm; 105.64 g |

## Product Details

- **Brand:** 3M
- **Grit material:** Ceramic
- **Grit type:** 80+ Grit
- **Item dimensions L x W x H:** 35 x 89 x 200 millimeters
- **Material:** Metal Resin Alloy Steel

## Images

![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 1](https://m.media-amazon.com/images/I/51tzSA58KbL.jpg)
![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 2](https://m.media-amazon.com/images/I/61IuF3VOVQL.jpg)
![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 3](https://m.media-amazon.com/images/I/71OzhxUQZHL.jpg)
![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 4](https://m.media-amazon.com/images/I/71XUvhYj1lL.jpg)
![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 5](https://m.media-amazon.com/images/I/71gmVzPIhNL.jpg)

## Questions & Answers

**Q: Will this work for grinding glass tiles for backslash?**
A: Thank you for your question. Unfortunately this abrasive is not designed for grinding glass.  For glass grind abrasives, we suggest you contact 3M Abrasives at 866-279-1235.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 25 October 2025*

These are excellent for sanding and grinding .

### ⭐⭐⭐⭐ Review
*by P***T on 3 April 2025*

Le produit commander correspond ce dont j'avais besoin ,livraison rapide prix compétitif trois boîte pour le prix de deux sur un autre site Rien a dire de plus Merci

### ⭐⭐⭐⭐⭐ Review
*by M***N on 4 September 2025*

These work fantastic for removing spot welds.

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**Shop now:** [https://www.desertcart.pl/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt](https://www.desertcart.pl/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*