---
product_id: 69147537
title: "BHA 5\" x7/8\" Zirconia Resin Fiber Discs, 36 Grit - 25 Pack | 36-grit Zirconia resin fiber discs for aggressive stock removal on steel & stainless; angle-grinder discs, cool-cutting"
brand: "bha"
price: "€ 73.05"
currency: EUR
in_stock: true
category: "Bha"
url: https://www.desertcart.hr/products/69147537-bha-5-x7-8-zirconia-resin-fiber-discs-36-grit
store_origin: HR
region: Croatia
---

# 36 grit zirconia resin for aggressive stock removal Max 12,200 RPM for high-speed performance 5" diameter for versatile grinding BHA 5" x7/8" Zirconia Resin Fiber Discs, 36 Grit - 25 Pack | 36-grit Zirconia resin fiber discs for aggressive stock removal on steel & stainless; angle-grinder discs, cool-cutting

**Brand:** bha
**Price:** € 73.05
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, not harder — power through every project with BHA’s zirconia discs!

## Quick Answers

- **What is this?** BHA 5" x7/8" Zirconia Resin Fiber Discs, 36 Grit - 25 Pack | 36-grit Zirconia resin fiber discs for aggressive stock removal on steel & stainless; angle-grinder discs, cool-cutting by bha
- **How much does it cost?** € 73.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/69147537-bha-5-x7-8-zirconia-resin-fiber-discs-36-grit)

## Best For

- bha enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** 5" diameter with 7/8" arbor hole guarantees seamless compatibility with most angle grinders.
- • **Bulk Pack Advantage:** 25 discs per pack means you’re always ready to tackle any project without downtime.
- • **Unmatched Durability:** Zirconia resin fiber ensures long-lasting, aggressive grinding power on steel, stainless, wood, and fiberglass.
- • **High-Speed Efficiency:** Rated for up to 12,200 RPM, these discs deliver fast, cool-cutting performance without overheating.
- • **Versatile Application:** Perfect for blending welds and smoothing surfaces on both ferrous and non-ferrous metals.

## Overview

The BHA 5" x 7/8" Zirconia Resin Fiber Discs (36 grit) come in a convenient 25-pack designed for aggressive stock removal on steel, stainless steel, wood, and fiberglass. Engineered for angle grinders with a 7/8" arbor hole, these discs operate at speeds up to 12,200 RPM, delivering durable, cool-cutting performance ideal for weld blending and surface preparation.

## Description

BHA 5" x7/8" Zirconia Resin Fiber Discs, 36 Grit - 25 Pack | 36-grit Zirconia resin fiber discs for aggressive stock removal on steel & stainless; angle-grinder discs, cool-cutting - desertcart.com

## Features

- Pack of 25 Discs
- 5" Diameter with 7/8" Arbor hole
- Performs great for blending welds
- Ferrous and non-ferrous metals, as well as wood and fiberglass
- Designed for use with an angle grinder, use only with backing pad and nut

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06VVN9B4X |
| Best Sellers Rank | #29,992 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Power Sander Fiber Backed Abrasive Discs |
| Brand Name | BHA |
| Compatible Devices | Angle Grinder |
| Compatible Material | Wood |
| Construction Type | Grinding |
| Customer Reviews | 4.5 4.5 out of 5 stars (155) |
| Grit Material Type | Zirconia |
| Grit Number | 36 |
| Grit Type | Extra Coarse |
| Industry Standard Identifier | Backing Pad |
| Item Diameter | 5 inches |
| Item Dimensions | 5.5 x 5.5 x 2 inches |
| Item Dimensions L x W | 5"L x 5"W |
| Item Thickness | 0.88 inches |
| Item Weight | 1.5 pounds |
| Manufacturer | BHA |
| Material Type | Zirconia |
| Maximum Rotational Speed | 12200 rpm |
| Model | RZ50036-25 |
| Number of Items | 25 |
| Part Number | RZ50036-25 |
| Recommended Uses For Product | Grinding |
| Set Name | Pack of 25 |
| UPC | 742889950662 |
| Unit Count | 25 Count |

## Product Details

- **Brand:** BHA
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Zirconia
- **Grit Type:** Extra Coarse
- **Product Dimensions:** 5"L x 5"W

## Images

![BHA 5" x7/8" Zirconia Resin Fiber Discs, 36 Grit - 25 Pack | 36-grit Zirconia resin fiber discs for aggressive stock removal on steel & stainless; angle-grinder discs, cool-cutting - Image 1](https://m.media-amazon.com/images/I/51fQTukYrWL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can you use these on a angle driver?**
A: I suppose you could with the right adaptor but I think they’re better suited for use on an angle grinder with higher rpms.

**Q: ¿ Is this a good to grind cast aluminum ?**
A: It works well if you use a cutting wax to keep the aluminum from clumping or clogging. Cut-ez is a good one.

**Q: Are any of the resin discs available with a5/8 inch hole for a 5/8" arbor?**
A: Since a 5/8" arbor is smaller than the 7/8" hole, these discs can fit over the 5/8" arbor and fasten with the locking nut of your grinder. In other words, you will be able to use these discs even with a grinder that has a 5/8" diameter arbor.

**Q: How do these work for grinding welds?**
A: These work great for metal and wood.  I’ve used them on steel welds,  these last longer than any disc I’ve ever used.  I highly recommend them.

## Frequently Bought Together

- BHA Zirconia Resin Fiber Grinding and Sanding Discs, 5” x 7/8”, 36 Grit - 25 Pack
- BHA Angle Grinder Ribbed Backing Pad for Resin Fiber Disc, 5" x 5/8"-11
- BHA Zirconia Resin Fiber Sanding and Grinding Discs, 4.5” x 7/8”, 36 Grit - 25 Pack

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**Shop now:** [https://www.desertcart.hr/products/69147537-bha-5-x7-8-zirconia-resin-fiber-discs-36-grit](https://www.desertcart.hr/products/69147537-bha-5-x7-8-zirconia-resin-fiber-discs-36-grit)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-26*