---
title: "Sia 7120.5813.0040 – 115x22mm 40 Grit Zirconia Fibre Discs 50pcs"
id: "13815"
type: "product"
slug: "sia-115x22mm-grit-zirconia-fibre-1"
published_at: "2025-05-16T09:00:38+00:00"
modified_at: "2025-10-24T14:24:34+00:00"
url: "https://sglonline.co.uk/product/sia-115x22mm-grit-zirconia-fibre-1/"
markdown_url: "https://sglonline.co.uk/product/sia-115x22mm-grit-zirconia-fibre-1.md"
excerpt: "Diameter: 115mm Hole pattern: Star-pattern hole Grit: 40 Other: Star-pattern hole Package unit: 50"
taxonomy_product_brand:
  - "SIA Abrasives"
taxonomy_product_type:
  - "simple"
taxonomy_product_cat:
  - "Zirconium Fiber Discs"
---

[https://sglonline.co.uk/wp-content/uploads/2025/05/csm_o4196v21_P_4819_siaron_8_Disc_1_hole-003_a9d1875e34.jpg](https://sglonline.co.uk/wp-content/uploads/2025/05/csm_o4196v21_P_4819_siaron_8_Disc_1_hole-003_a9d1875e34.jpg)

[Zirconium Fiber Discs](https://sglonline.co.uk/product-category/abrasives/abrasive-fibre-discs/zirconium-fiber-discs/)

# Sia 7120.5813.0040 – 115x22mm 40 Grit Zirconia Fibre Discs 50pcs

Earn 28 points with this purchase

£28.50£34.20 Exc VATInc VAT

Diameter: 115mm  
 Hole pattern: Star-pattern hole  
 Grit: 40  
 Other: Star-pattern hole  
 Package unit: 50

In stock

Collection or Next Day Delivery Available. Dispatches in:

SKU: 7120.5813.0040Category: [Zirconium Fiber Discs](https://sglonline.co.uk/product-category/abrasives/abrasive-fibre-discs/zirconium-fiber-discs/)
Brand: [SIA Abrasives](https://sglonline.co.uk/brand/sia-abrasives/)

- [Description](#tab-description)
- [Reviews (0)](#tab-reviews)

## Sia 7120.5813.0040 – 115x22mm 40 Grit Zirconia Fibre Discs 50pcs

**Sia 7120.5813.0040 – 115x22mm, 40 Grit Zirconia Fibre Discs (50 pcs)**

Part Number: 7120.5813.0040  
 *Note: The last four digits indicate the grit level (e.g., P120 = 0120, P60 = 0060).*

These zirconia fibre discs are highly popular for their robust performance, offering more durability compared to standard aluminium oxide discs. Ideal for grinding steel, they provide efficient metal stock removal, making them perfect for tasks such as deburring, cut finishing, and dressing metal surfaces both before and after welding.

Pack of 50 discs per box.

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