---
product_id: 45486269
title: "INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing"
brand: "insma"
price: "¥9287"
currency: JPY
in_stock: true
category: "Misc."
url: https://www.desertcart.jp/products/45486269-insma-9-inch-psa-sanding-discs-30pcs-adhesive-backing-sandpaper
store_origin: JP
region: Japan
---

# INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing

**Brand:** insma
**Price:** ¥9287
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing by insma
- **How much does it cost?** ¥9287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45486269-insma-9-inch-psa-sanding-discs-30pcs-adhesive-backing-sandpaper)

## Best For

- insma enthusiasts

## Why This Product

- Trusted insma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Superior alumina is firmly attached to the sandpaper, providing excellent cutting force. Open coating ensures smooth working without clog. Easy stick and remove, leaving a clean surface for next disc. Suitable for disc sander, random orbital sander, and stationary disc sander. Package include: 10pcs PSA discs of 80Grit 10pcs PSA discs of 120Grit 10pcs PSA discs of 240Grit Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you buy. Due to the difference between different display, the picture may not reflect the actual color of the item. Thank you! Feel free to contact us when you meet problem.NOTE: Please email us if you meet any problem, we are always here to help, thanks!

## Features

- [Practical Set] High-quality alumina is firmly attached to the sandpaper, evenly distributed, providing excellent cutting force. When working, sandpaper will not fall off, loose or curl. 3 different grits (80 grit, 120 grit, 240 grit) to feed the need of sanding, polishing, cleaning, burring and so on. Get a better effective from rough to fine.
- [No Clogs &amp; Work Efficiently] Sandpaper becomes ineffective when wood or paint dust clogs the surface of sandpaper. To avoid clog, sandpaper is designed as open coat, which provides an outlet for dust and debris, so that sanding work won't be obstructed. Besides, open coat contribute to a more vigorous cutting compared to closed coat abrasive of the same grit.
- [Easy Stick &amp; Remove] Heat-resistant adhesive makes good performance even in conditions of high heat or pressure. Plastic liners keeps the adhesive away from contamination, and keeps backing sticky until sandpaper stick to a pad. Sandpaper is easy to stick to a pad, and it can be peeled off of the disc pad without any residual glue, leaving a clean surface for your next disc.
- [Superior Aluminum oxide] Aluminum oxide has been widely applied for its fast cutting and long using life. It is tough and durable, self-fractures expose fresh cutting edges, so it keeps sharp for a longer time. With fast cut, hardness and strength, it plays important role in grinding, sanding and finishing, ideal for various materials in both woodworking and metalworking.
- [Accurate Cutting] Accurate one-time cutting, ensures smooth edge of sandpaper, no burr. Neat and tidy, no damage to the structure of sandpaper and adhesive. NOTE: Please email us if you meet any problem, we are always here to help, thanks!

## Images

![INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing - Image 1](https://images-na.ssl-images-amazon.com/images/I/61dE582l9HL.jpg)
![INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing - Image 2](https://images-na.ssl-images-amazon.com/images/I/61QXFZH4BkL.jpg)
![INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing - Image 3](https://images-na.ssl-images-amazon.com/images/I/51CRitWO27L.jpg)
![INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing - Image 4](https://images-na.ssl-images-amazon.com/images/I/41bwossoYSL.jpg)
![INSMA 9 Inch PSA Sanding Discs 30PCS Adhesive Backing Sandpaper, 80 Grit 120 Grit 240 Grit Aluminum Oxide Sanding Disc, Self Stick PSA Attachment for Woodworking Metalworking Sanding Polishing Buffing - Image 5](https://images-na.ssl-images-amazon.com/images/I/31cvlEe-88L.jpg)

---

## 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.jp/products/45486269-insma-9-inch-psa-sanding-discs-30pcs-adhesive-backing-sandpaper](https://www.desertcart.jp/products/45486269-insma-9-inch-psa-sanding-discs-30pcs-adhesive-backing-sandpaper)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*