--- product_id: 319253623 title: "S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5\" x 7/8\" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29" brand: "s satc" price: "£56.03" currency: GBP in_stock: true reviews_count: 5 category: "S Satc" url: https://www.desertcart.co.uk/products/319253623-s-satc-20-pack-flap-discs-40-60-80-120 store_origin: GB region: United Kingdom --- # Long-lasting fiberglass backing Industrial-grade zirconia for max durability 4.5-inch diameter, perfect fit S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 **Brand:** s satc **Price:** £56.03 **Availability:** ✅ In Stock ## Summary > ⚡ Grind smarter, last longer — the ultimate pro’s choice! ## Quick Answers - **What is this?** S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 by s satc - **How much does it cost?** £56.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/319253623-s-satc-20-pack-flap-discs-40-60-80-120) ## Best For - s satc enthusiasts ## Why This Product - Trusted s satc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Max RPM Ready:** Engineered to handle up to 13,300 RPM for fast, professional-grade results every time. - • **Unmatched Durability:** Premium high-density zirconia alumina ensures robust, long-lasting grinding power. - • **Versatile Grit Range:** Includes 40, 60, 80, and 120 grit discs to tackle everything from heavy stock removal to fine finishing. - • **Vibration-Free Efficiency:** Fiberglass backing plate absorbs vibrations for stable, smear-free performance. - • **Precision Fit for Pro Tools:** 4.5-inch x 7/8-inch arbor size fits most T29 angle grinders seamlessly. ## Overview The S SATC 20 Pack Flap Discs feature industrial-grade zirconia alumina abrasive material with a durable fiberglass backing, designed for 4.5-inch T29 angle grinders. This set includes 20 discs across four grit levels (40, 60, 80, 120) to cover heavy grinding to fine finishing. Rated for up to 13,300 RPM, these discs deliver vibration-absorbing stability and long-lasting performance, making them ideal for metal, wood, concrete, and rust removal tasks. ## Description Features: Size：Flap disc 4-1/2 x 7/8-inch with 40/60/80/120 Grit 4 different grits total 20 packs.This 22 Pack flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 4 pieces of 80 grit and 3 pieces of 120 grit, great Choice for cutting various metals, perfectly meets all you need. Material：Flap discs made for Hard zirconia alumina.Good material for griding wheel.This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel. Advantage:Flap disc 4-1 2 inch has long lasting time. Safe and Effective. Durable Material. Fastpolishing,and it’s has durable fiberglass backing and fine crystal size.T 29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bring more stable & efficient grinding. Product Usage: Grinding wheels has long lasting time. Safe and Effective. Durable Material. Fastpolishing,Higherabrasive-resistance. Grinding wheel is made for zirconia alumina material features large toughness value, fine crystal size and good wear resistance.And it’s has durable fiberglass backing, which requires less pressure for heavy stock removal and provides with extra secure safe assurance. Using Tips: Flap disccan be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more. Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with angle grindeCleaning of welding seams, deburring, chamfer, De-rust, preparatory works for lacquer of carbodies, machines, switch boards, tank constructions, sanding of wooden surface such as parquet for furniture. Choose your right grit to use. Review: Work great on my grinder. Love the variety of grits available. Durable enough that it took only one 60 grit disc to remove several layers of oil based and latex porch paints from a porch that is likely original to our 135 year old home. I tried sanding this porch with my Makita orbital sander which was taking forever, then tried a belt sander which just shredded the belts...but these discs made very quick work of sanding this old porch down to bare wood. And you get ten discs for only a little more than the cost of one disc at the big box stores. Highly recommend these and in fact, my neighbor bought them too after seeing how good they worked on my porch. Review: 1500円ならお得です 3000円ならダイソウの方が得 ## Features - STRONGEST FIBER BACKING THAN OTHER PRODUCTS:4 1/2 grinding wheels made for TOP-LEVEL Hard zirconia.Good material for griding wheel. This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel - LONGEST LASTING:Grinder sanding disc has long lasting time. Safe and Effective. Durable Material. Fast polishing,and it’s has durable fiberglass backing and fine crystal size.T29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bring more stable & efficient grinding - BEST MATCH SIZE:Flap disc 4-1 2 inch with 40/60/80/120 Grit 4 different grits total 20 packs.This 20 Pack flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 3 pieces of 80 grit and 2 pieces of 120 grit, great Choice for cutting various metals, perfectly meets all you need - FITS T29 ANGLE GRINDER:Angle grinder sanding disc can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing so on.This metal cutting discs is ideal for grinding, debarring, and light grinding on a variety of surfaces, can be used for metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more - SUPER VAULE:Grinding discs 4 1/2 max RPM 13300, wear eye protection keep all guards.Please read and follow ansl safety CODE B7.1. Fit for T29 grander. Choose your right grit to use.Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with angle grinders operable of up to 13,300 RPM. Designed for grinding, blending, sanding and finishing on a wide range of material ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W6LNRXM | | Best Sellers Rank | #188,235 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #42 in Flap Discs | | Brand Name | S SATC | | Compatible Devices | Angle Grinder | | Compatible Material | Metal | | Construction Type | Coated | | Customer Reviews | 4.6 4.6 out of 5 stars (3,355) | | Grit Material Type | Zirconia | | Grit Number | 120 | | Grit Type | Fine | | Industry Standard Identifier | Type A | | Item Dimensions | 11.4 x 11.4 x 0.1 centimeters | | Item Dimensions L x W | 11.4L x 11.4W centimeters | | Item Thickness | 0.04 Inches | | Manufacturer | S SATC | | Material Type | Ceramic | | Maximum Rotational Speed | 13300 RPM | | Model | 414 | | Unit Count | 1 Count | ## Product Details - **Brand:** S SATC - **Compatible devices:** Angle Grinder - **Grit material:** Zirconia - **Grit type:** Fine - **Product dimensions:** 11.4L x 11.4W centimeters ## Images ![S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 - Image 1](https://m.media-amazon.com/images/I/81ZkJMniu+L.jpg) ![S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 - Image 2](https://m.media-amazon.com/images/I/81iQj1O5oIL.jpg) ![S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 - Image 3](https://m.media-amazon.com/images/I/815rFM+Is+L.jpg) ![S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 - Image 4](https://m.media-amazon.com/images/I/815UnVqw4mL.jpg) ![S SATC 20 Pack Flap Discs 40/60/80/120 Grit Grinding Wheel 4.5" x 7/8" High Density Bevel Type Angle Grinder Sanding Disc Abrasive Grinding Disc #29 - Image 5](https://m.media-amazon.com/images/I/81B3eYtSDSL.jpg) ## Questions & Answers **Q: Does that fit Bosch 1375A angle grinder?** A: yes it will. **Q: do you have a 1/4 inch shank to mount this disk to?** A: These mount directly to the grinder. No adapter needed. **Q: How do they handle mower blades?** A: i have sharpened several blades with one 40 grit disc works really good with my blade sharpener will buy again. **Q: Are these flap discs angled or flat?** A: T29.They are angled and has an upward curature. **Q: Do these flap discs last long?** A: Yeah right. I have used one of them.Great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***N on 24 August 2025* Work great on my grinder. Love the variety of grits available. Durable enough that it took only one 60 grit disc to remove several layers of oil based and latex porch paints from a porch that is likely original to our 135 year old home. I tried sanding this porch with my Makita orbital sander which was taking forever, then tried a belt sander which just shredded the belts...but these discs made very quick work of sanding this old porch down to bare wood. And you get ten discs for only a little more than the cost of one disc at the big box stores. Highly recommend these and in fact, my neighbor bought them too after seeing how good they worked on my porch. ### ⭐⭐⭐ Review *by ☆***☆ on 8 December 2022* 1500円ならお得です 3000円ならダイソウの方が得 ### ⭐⭐⭐⭐⭐ Review *by D***H on 29 August 2025* conforme ## Frequently Bought Together - S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29 - PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG) - DEWALT 4-1/2 Inch Cut-Off Wheel, Angle Grinder Cutting Disc, General Purpose, 5-Pack (DW8062B5) --- ## 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.uk/products/319253623-s-satc-20-pack-flap-discs-40-60-80-120](https://www.desertcart.co.uk/products/319253623-s-satc-20-pack-flap-discs-40-60-80-120) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-04*