--- product_id: 16987102 title: "Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered" brand: "3m" price: "KD 6.85" currency: KWD in_stock: true reviews_count: 13 category: "3 M" url: https://www.desertcart.com.kw/products/16987102-scotch-brite-roloc-bristle-disc-rd-zb-50-tr-green store_origin: KW region: Kuwait --- # 2-inch diameter for precision control Max 25,000 RPM spin speed 50 grit ceramic-aluminum oxide blend Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered **Brand:** 3m **Price:** KD 6.85 **Availability:** ✅ In Stock ## Summary > 🛠️ Power through rust and grime like a pro—because your toolbox deserves the best! ## Quick Answers - **What is this?** Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered by 3m - **How much does it cost?** KD 6.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/16987102-scotch-brite-roloc-bristle-disc-rd-zb-50-tr-green) ## 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 - • **Compact & Compatible:** 2-inch size fits standard angle grinders for versatile, on-the-go use. - • **High-Speed Efficiency:** Operates at up to 25,000 RPM to power through tough automotive and metal prep jobs. - • **Unmatched Surface Contact:** Flexible bristles maximize abrasive coverage for faster, smoother results. - • **Precision Rust & Gasket Removal:** Safely strips stuck gaskets and rust without damaging underlying metal. - • **Durable Ceramic-Aluminum Oxide Blend:** Retains abrasive power throughout the disc’s lifespan for consistent performance. ## Overview The Scotch-Brite™ Roloc™ Bristle Disc RD-ZB 50 Grade is a 2-inch, medium grit abrasive tool designed for automotive and metal surface prep. Featuring a proprietary ceramic and aluminum oxide abrasive blend on flexible bristles, it delivers superior surface contact and consistent abrasive performance at speeds up to 25,000 RPM. Ideal for rust removal and gasket cleanup, it fits standard angle grinders and offers professional-grade durability and precision. ## Description Scotch-Brite™ Roloc™ Bristle Disc, using proprietary ceramic abrasive grain blended with aluminum oxide and molded, flexible bristles, provide more surface contact than wire brushes and retain abrasive properties throughout the life of the disc. ## Features - 3M Scotch Brite 18730 Roloc Bristle Disc 50 Grade (1 disc) - Used on automotive aluminum and metal - Diameter: 2 Inches - Rotates and spins at maximum speed of 25000 RPM - Grit 50 Grade ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002P55TX6 | | Best Sellers Rank | #11,132 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Bristle Discs | | Brand | 3M | | Brand Name | 3M | | Compatible Devices | Angle Grinder | | Compatible Material | Metal | | Construction Type | Coated | | Customer Reviews | 4.6 out of 5 stars 818 Reviews | | Grit Material | Ceramic Aluminum Oxide | | Grit Material Type | Ceramic Aluminum Oxide | | Grit Number | 50 | | Grit Type | Medium | | Included Components | 3M 3M-18730 Roloc Bristle Disc Grade - 50, Size - 2 | | Industry Standard Identifier | 3M-18730 | | Item Diameter | 2 Inches | | Item Dimensions | 2 x 2 x 2 inches | | Item Dimensions L x W | 2"L x 2"W | | Item Thickness | 2 Inches | | Item Type Name | 3M 3M-18730 Roloc Bristle Disc Grade - 50, Size - 2 | | Item Weight | 27.22 g | | Manufacturer | 3M | | Material Type | Ceramic Abrasive Grain | | Maximum Rotational Speed | 25000 RPM | | Model | 048011-18730 | | Number of Items | 10 | | Part Number | MMM4801118730 | | Product Dimensions | 2"L x 2"W | | Recommended Uses For Product | Polishing, Rust Removal | | UPC | 048011187303 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer | ## Product Details - **Brand:** 3M - **Compatible Devices:** Angle Grinder - **Grit Material:** Ceramic Aluminum Oxide - **Grit Type:** Medium - **Product Dimensions:** 2"L x 2"W ## Images ![Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered - Image 1](https://m.media-amazon.com/images/I/71wTo1fACFL.jpg) ![Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered - Image 2](https://m.media-amazon.com/images/I/713rX7TPO3L.jpg) ![Scotch-Brite™ Roloc™ Bristle Disc, RD-ZB, 50, TR, Green, 2 in x 5/8 in, Tapered - Image 3](https://m.media-amazon.com/images/I/71KNiVJH6LL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many do you get for 16.58?** A: Just one of them. It is a 2" 50 grit (green) Roloc disc. You also will need the Roloc 2" adapter if you do not have it already. These bristle discs do last a long time though. **Q: Is this product used with a regular grinder?** A: These bristle discs come in different sizes, as well as different grits. They come in 2",3" and 4 1/2" The 2" ones shown here, attach to a roloc adapter that ends in a 1/4" shaft. It is intended to be used in a die grinder which come straight or right angle. The large 4 1/2" discs are intended for use in a regular right angle grinder. They are also made in wheel form for use on a bench grinder. BTW the roloc adapters also accept Scotch Brite pads of various grits. These are expensive; the 4 1/2 ones are REALLY expensive **Q: Do you recommend using these for carbon buildup on piston heads?** A: Maybe use one of the the higher grit ones yes. They work quite well. Used one to clean the heads on our explorer when we rebuilt the engine just don't dig into and put a lot of pressure on it let the bristles do the work **Q: Looking for something to scuff between layers of fiberglass and epoxy on a boat, would this be easier than by hand or a orbital sander?** A: These guys are pretty small so think about surface area. Personally I tried work bigger than 2 square feet and eventually moved to other tools ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***Y on November 17, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***A on January 20, 2026* ### ⭐⭐⭐⭐⭐ Review *by N***N on December 22, 2025* ## Frequently Bought Together - 3M 048011-18730 3M-18730 Roloc Bristle Disc Grade-50, Size-2, Green - 3M 3M-18732 Roloc Bristle Disc Grade - 80, Size - 2 - 3M 3M-18733 Roloc Bristle Disc Grade - 120, Size - 2 --- ## 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.com.kw/products/16987102-scotch-brite-roloc-bristle-disc-rd-zb-50-tr-green](https://www.desertcart.com.kw/products/16987102-scotch-brite-roloc-bristle-disc-rd-zb-50-tr-green) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*