--- product_id: 310488960 title: "3M 33446 Cubitron II 1/2\" x 18\" File Belt - 10 Belts/Box" brand: "3m" price: "฿5294" currency: THB in_stock: true reviews_count: 5 category: "3 M" url: https://www.desertcart.co.th/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt store_origin: TH region: Thailand --- # 2x longer life 30% faster cut Heavy-duty metal grinding 3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box **Brand:** 3m **Price:** ฿5294 **Availability:** ✅ In Stock ## Summary > ⚡ Cut faster, last longer, work smarter with 3M Cubitron II! ## 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?** ฿5294 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 - • **Double the Durability:** Lasts twice as long as premium abrasives, saving you time and replacement costs. - • **Seamless Compatibility:** Optimized for use with 3M File Belt Sanders to tackle rivets, spot welds, and more. - • **Precision in Every Pass:** Uniform ceramic grit ensures consistent, clean deburring and corrosion removal. - • **Cut Through Metal Like a Pro:** Experience 30% faster cutting speed on tough metals with Cubitron II technology. - • **Built for Industrial Strength:** Heavy-duty design stays strong under pressure for reliable, repeatable performance. ## Overview The 3M 33446 Cubitron II File Belt is a premium industrial abrasive belt designed for metalworking professionals. Featuring advanced ceramic grit technology, it delivers 30% faster cutting speed and twice the lifespan of other premium belts. Ideal for cleaning, deburring, and grinding hard metals, it pairs perfectly with 3M File Belt Sanders for consistent, heavy-duty performance. ## 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: Little pricy but great quality and worth the money . Review: rien - 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 | #111,743 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #65 in Sander Belts | | Brand | 3M | | Brand Name | 3M | | Compatible Material | Metal | | Customer Reviews | 4.8 out of 5 stars 236 Reviews | | Global Trade Identification Number | 00051131334465, 50051131334460 | | Grit Material Type | Ceramic | | Grit Number | 80 | | Grit Type | 80+ Grit | | Grit material | Ceramic | | Grit type | 80+ Grit | | Included Components | 3M - 3M Cubitron Ii File Belt 8 Grit (33446-BOX) | | Item Dimensions | 35 x 89 x 200 millimeters | | Item Type Name | Hardware | | Item Weight | 0.23 Pounds | | Item dimensions L x W x H | 35 x 89 x 200 millimeters | | Item weight | 0.23 Pounds | | Manufacturer | 3M | | Material | Metal Resin Alloy Steel | | Material Type | Metal Resin Alloy Steel | | UPC | 051131334465 | | Unit Count | 1 Count | ## 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/61IuF3VOVQL.jpg) ![3M 33446 Cubitron II 1/2" x 18" File Belt - 10 Belts/Box - Image 2](https://m.media-amazon.com/images/I/71qk0IUkEIL.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/71pMVrcOonL.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 ### ⭐⭐⭐⭐⭐ Little pricy but great quality and worth the money . *by J***N on 25 October 2025* ### ⭐⭐⭐⭐ rien *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 ### ⭐⭐⭐⭐⭐ Great purchase *by M***N on 4 September 2025* --- ## 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.th/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt](https://www.desertcart.co.th/products/310488960-3m-33446-cubitron-ii-1-2-x-18-file-belt) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*