--- product_id: 39319351 title: "3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm" brand: "3m" price: "€ 66.59" currency: EUR in_stock: true category: "3 M" url: https://www.desertcart.sk/products/39319351-3m-cubitron-ii-file-belt-786f-33439-60-grade-10 store_origin: SK region: Slovakia --- # 2x longer abrasive life 30% faster cut speed Precision-shaped ceramic grains 3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm **Brand:** 3m **Price:** € 66.59 **Availability:** ✅ In Stock ## Summary > ⚙️ Cut faster, last longer, work smarter — the ultimate abrasive belt upgrade! ## Quick Answers - **What is this?** 3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm by 3m - **How much does it cost?** € 66.59 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/39319351-3m-cubitron-ii-file-belt-786f-33439-60-grade-10) ## 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, reducing downtime and costs. - • **Seamless Compatibility:** Fits most file belt sanders to maximize your workshop productivity. - • **Cut Through Metal Like a Pro:** Experience 30% faster cutting with advanced Cubitron II technology. - • **Precision-Shaped Grain Power:** Sharp triangular grains slice cleanly for efficient deburring and finishing. - • **Versatile Industrial Strength:** Perfect for rivets, spot welds, and confined spaces with reliable heavy-duty performance. ## Overview The 3M Cubitron II File Belt 786F (60+ grit, 10mm x 330mm) features precision-shaped ceramic grains that deliver 30% faster cutting and double the lifespan of conventional abrasives. Designed for industrial use, it excels at cleaning, deburring, and finishing metal surfaces with consistent, reliable performance. Compatible with most file belt sanders, this heavy-duty belt maximizes efficiency in tough, detail-oriented metalworking tasks. ## Description Use 3M Cubitron II File Belt 786F as high durability and long-lasting performance premium abrasive belt. It is ideal for tough detail work like cleaning, deburring, blending and finishing as well as working in small confined spaces. The 3M Cubitron II File Belt 786F is equipped with 3M Cubitron II Abrasives, which feature our Precision-Shaped Grain (PSG) technology with uniformly sized ceramic grains and precisely shaped triangular structures - essentially, sharp peaks that slice, not plow, through paint and metal. These grains are electrostatically oriented on the abrasive surface for the most efficient cut and even wear. Additionally, they fracture during use to maintain sharp abrasive edges resulting in a 30% faster cut and lasting 2x longer life than conventional ceramic abrasives. 3M Cubitron II File Belt 786F is available in various coarse grades and various widths as well as various lengths; it can be fitted on to various types of file belt machines available on the market. It helps to maximize productivity and deliver an efficient process in the workshop. ## 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 | B00PB3OAIY | | Best Sellers Rank | #62,552 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Sander Belts | | Brand Name | 3M | | Compatible Material | Metal | | Customer Reviews | 4.7 4.7 out of 5 stars (339) | | Global Trade Identification Number | 00051131334397, 50051131334392 | | Grit Material Type | Ceramic | | Grit Number | 60 | | Grit Type | 60+ Grit | | Included Components | File Belt, 33439, 60+, 10 mm x 330 mm (3/8 in x 13 in) | | Item Diameter | 10 millimeters | | Item Dimensions | 1.38 x 2.63 x 5.5 inches | | Item Type Name | file belt | | Item Weight | 2.4 ounces | | Manufacturer | 3M | | Material Type | solid | | Model | 33439 | | Number of Items | 10 | | Part Number | 33439 | | Set Name | 3M Cubitron II File Belt Set (10 Pack) | | UPC | 051131334397 | | Unit Count | 1 Count | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** 3M - **Grit Material:** Ceramic - **Grit Type:** 60+ Grit - **Item dimensions L x W x H:** 1.38 x 2.63 x 5.5 inches - **Material:** solid ## Images ![3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm - Image 1](https://m.media-amazon.com/images/I/51BCywVN64L.jpg) ![3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm - Image 2](https://m.media-amazon.com/images/I/71kZfa7jIKL.jpg) ![3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm - Image 3](https://m.media-amazon.com/images/I/61qN76SvhhL.jpg) ![3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm - Image 4](https://m.media-amazon.com/images/I/710XC58XluL.jpg) ![3M Cubitron II File Belt, 786F, 33439, 60+ Grade, 10 mm x 330 mm - Image 5](https://m.media-amazon.com/images/I/71IyGkQy5PL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 3M Cubitron II File Belt, 33439, 60+ Grit, 3/8 in x 13 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal - 3M Cubitron II File Belt, 33437, 36+ Grit, 3/8 in x 13 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal - 3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10 --- ## 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.sk/products/39319351-3m-cubitron-ii-file-belt-786f-33439-60-grade-10](https://www.desertcart.sk/products/39319351-3m-cubitron-ii-file-belt-786f-33439-60-grade-10) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-19*