--- product_id: 440003983 title: "SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels" brand: "si fang" price: "150.68 DT" currency: TND in_stock: true reviews_count: 5 category: "Si Fang" url: https://www.desertcart.tn/products/440003983-si-fang-25pcs-mini-sanding-engine-porting-and-polishing-assortment store_origin: TN region: Tunisia --- # 1/4'' mandrel compatibility 25-piece precision kit 4 grit levels (80-240) for versatile finishing SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels **Brand:** si fang **Price:** 150.68 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your metalwork game with precision sanding that fits anywhere! ## Quick Answers - **What is this?** SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels by si fang - **How much does it cost?** 150.68 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/440003983-si-fang-25pcs-mini-sanding-engine-porting-and-polishing-assortment) ## Best For - si fang enthusiasts ## Why This Product - Trusted si fang brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Grit Range:** From coarse 80 to ultra-fine 240 grit, perfect for every stage of polishing and deburring. - • **Compact & Reach-Ready:** Mini sizes and tapered cones designed to access the tightest, hard-to-reach engine and metalwork spots. - • **Pro-Grade Polishing Power:** Ideal for automotive enthusiasts and pros aiming for race-car level shine and precision. - • **Precision Engine Porting Kit:** 25 assorted sanding rolls tailored for flawless metal and engine surface finishing. - • **Durable Aluminum Oxide Abrasive:** Premium coating ensures long-lasting grinding power and consistent performance on aluminum, iron, and stainless steel. ## Overview The SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit features 25 high-quality aluminum oxide sanding rolls in 4 grit sizes (80, 100, 120, 240) with 1/4'' mandrels. Designed for detailed metal finishing, especially in automotive engine porting, this compact set excels at reaching tight spaces and delivering durable, professional-grade polishing and deburring on aluminum, iron, and stainless steel. ## Description Buy SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels: Mandrels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great price - Works great Review: Cheap way to do some quick polishing - Work Pretty good ## Features - Package Include: Cartridge rolls sanding engine porting & polishing kit（2pcs for each type, 24pcs in total ). cylinder shaped : 80/100 /120 grit, cone shaped : 80/120 /240 grit , 1 Mandrels with 1/4 inch shank. Small size is ideal for sanding and finishing hard-to-reach spaces - Unique Design: This Aluminum Oxide Spiral Rolls Full Taper is use on auto engines. The porting and polishing abrasive sanding sandpaper roll is very satisfactory for polishing aluminum or cast iron to show or race car perfection. Rolls attach to a compatible cartridge roll mandrel (sold separately) - Premium Quality Material : The port and polish kit is made from high quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency and long life to give you that premium performance that you need and expect from your tools - Scope of Application : The mounted flap sanding wheel sandpaper rolls are commonly used in metalworking as a grinding or deburring wheel to clean up welds and cuts in iron, stainless steel and metal alloys. Also used for removing layers of rust and paint on flat metal surfaces - Small size is ideal for sanding and finishing hard-to-reach spaces. This sanding rolls can be fitted with a longer rod to reach tight spaces compared to regular grinding bits. The grit wears out one layer and the second layer still works ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JFFKMXZ | | Best Sellers Rank | #73,679 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Abrasive Mandrels | | Brand Name | SI FANG | | Compatible Material | Aluminum, Iron, Metal, Stainless Steel | | Customer Reviews | 4.4 4.4 out of 5 stars (50) | | Grit Material Type | Aluminum Oxide | | Grit Number | 80 | | Grit Type | Varying Grit Sizes (80-240) | | Item Weight | 0.12 Kilograms | | Manufacturer | shuqiu | | Material Type | Aluminum Oxide | | UPC | 607029598626 | | Unit Count | 26.0 Count | ## Product Details - **Brand:** SI FANG - **Grit Material:** Aluminum Oxide - **Grit Type:** Varying Grit Sizes (80-240) - **Item Weight:** 0.12 Kilograms - **Material:** Aluminum Oxide ## Images ![SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels - Image 1](https://m.media-amazon.com/images/I/71BLXf3jpzL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price *by D***D on December 17, 2024* Works great ### ⭐⭐⭐⭐⭐ Cheap way to do some quick polishing *by T***A on May 13, 2024* Work Pretty good ### ⭐ Cheap *by J***T on August 31, 2024* They would be great but don't last about a minute each so you would need a ton of them to get through one porting job. ## Frequently Bought Together - SI FANG 25Pcs Mini Sanding Engine Porting and Polishing Assortment Kit, 1-1/2 & 2inch Sanding Cartridge Rolls/Cone Spiral Rolls Full Taper Assorted Set (80/100/120/240 Grits) with 1/4'' Mandrels - FPPO 50PCS Abrasive Buffing Polishing Wheel Set for Rotary Tool,Mini scouring pad Brush Polishing kit, Removal of Rust,Deburring on Metal Surface,with 3mm Mandrel - Carbide Burr Set Compatible with Dremel Rotary Tool 10Pcs Die Grinder Bits Rotary File Rasp with 1/8" Shank Tool Accessories for Attachments Cutting Burrs Metal Grinding Engraving Porting Double Cut --- ## 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.tn/products/440003983-si-fang-25pcs-mini-sanding-engine-porting-and-polishing-assortment](https://www.desertcart.tn/products/440003983-si-fang-25pcs-mini-sanding-engine-porting-and-polishing-assortment) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-09*