---
product_id: 43596839
title: "BHA 4.5 Zirconia Resin Fiber Disc for Angle Grinder - 36 Grit - 25 Pack"
brand: "bha"
price: "R1124"
currency: ZAR
in_stock: true
category: "Bha"
url: https://www.desertcart.co.za/products/43596839-bha-4-5-zirconia-resin-fiber-disc-for-angle-grinder
store_origin: ZA
region: South Africa
---

# Long-lasting self-sharpening zirconia grain 36 grit for aggressive stock removal 4.5" diameter fits most angle grinders BHA 4.5 Zirconia Resin Fiber Disc for Angle Grinder - 36 Grit - 25 Pack

**Brand:** bha
**Price:** R1124
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut Fast, Last Longer, Work Smarter!

## Quick Answers

- **What is this?** BHA 4.5 Zirconia Resin Fiber Disc for Angle Grinder - 36 Grit - 25 Pack by bha
- **How much does it cost?** R1124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/43596839-bha-4-5-zirconia-resin-fiber-disc-for-angle-grinder)

## 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

- • **Trusted by Industry Experts:** BHA’s proven quality and consistent performance make these discs a staple in professional shops, backed by real customer support and rave reviews.
- • **Unmatched Cutting Aggression:** 36 grit zirconia resin delivers rapid stock removal and weld blending, powering through steel, aluminum, fiberglass, and wood with ease.
- • **Precision Fit for Power Tools:** Perfectly sized 4.5" x 7/8" discs compatible with most right-angle grinders for seamless integration into your workflow.
- • **Durability That Outlasts the Competition:** Self-sharpening zirconia grain on a rigid fiber backing ensures cooler, faster cuts and extended disc life under heavy-duty grinding pressure.
- • **Versatile Metal & Material Compatibility:** Engineered for ferrous and non-ferrous metals plus fiberglass and wood, making it the go-to disc for fabrication, automotive, and metalworking pros.

## Overview

The BHA 4.5" x 7/8" Zirconia Resin Fiber Discs (36 grit, 25 pack) are heavy-duty grinding discs designed for aggressive stock removal and weld blending on a variety of metals and materials. Featuring a self-sharpening zirconia grain on a durable fiber backing, these discs fit most right-angle grinders and deliver long-lasting, cool cutting performance trusted by professionals in fabrication and metalworking.

## Description

BHA 4.5 Zirconia Resin Fiber Disc for Angle Grinder - 36 Grit - 25 Pack | Zirconia resin fiber sanding disc for stock removal and weld blending. Contaminant free for stainless steel. - desertcart.com

## Features

- HEAVY-DUTY ZIRCONIA CUTTING: These Zirconia Resin Fiber Sanding and Grinding Discs deliver aggressive cutting power for weld and rust removal, deburring, blending, and surface prep on steel, stainless, aluminum, and other ferrous and non-ferrous metals, plus fiberglass and wood.
- 4-1/2" x 7/8" ANGLE GRINDER FIT: These 4.5" x 7/8" resin fiber discs fit most right-angle grinders with a compatible backing pad — sized for fabrication, automotive, and metalworking shops.
- LONG-LASTING RESIN FIBER CONSTRUCTION: Tough, self-sharpening zirconia grain on a rigid fiber backing keeps cutting cool and fast, exposing fresh edges as it wears for extended disc life under heavy grinding pressure.
- 36 GRIT FOR FAST STOCK REMOVAL: The coarse 36-grit cut powers through stock removal, weld blending, edge beveling, and heavy surface grinding; also available in 24, 60, 80, and 120 grit for grinding, blending, and finishing.
- TRUSTED BY PROS: BHA (formerly Black Hawk Abrasives) is a name welders, fabricators, and metalworkers rely on - delivering consistent quality and dependable performance job after job, backed by real customer support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06VVDPFS7 |
| Best Sellers Rank | #11,342 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Sander Fiber Backed Abrasive Discs |
| Brand Name | BHA |
| Compatible Devices | Angle Grinder |
| Compatible Material | Wood |
| Construction Type | Grinding |
| Customer Reviews | 4.6 4.6 out of 5 stars (520) |
| Grit Material Type | Zirconia |
| Grit Number | 36 |
| Grit Type | Extra Coarse |
| Industry Standard Identifier | Backing Pad |
| Item Diameter | 4.5 inches |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Highlight | Zirconia resin fiber sanding disc for stock removal and weld blending. Contaminant free for stainless steel. |
| Item Thickness | 0.88 inches |
| Item Weight | 8 ounces |
| Manufacturer | BHA |
| Material Type | Zirconia |
| Maximum Rotational Speed | 13200 rpm |
| Model | RZ45036-25 |
| Number of Items | 25 |
| Part Number | RZ45036-25 |
| Recommended Uses For Product | Grinding |
| Set Name | 25 Pack |
| UPC | 742889950624 |
| Unit Count | 25 Count |

## Product Details

- **Brand:** BHA
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Zirconia
- **Grit Type:** Extra Coarse
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![BHA 4.5 Zirconia Resin Fiber Disc for Angle Grinder - 36 Grit - 25 Pack - Image 1](https://m.media-amazon.com/images/I/51BDEIx8MDL.jpg)

## Available Options

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

## Frequently Bought Together

- BHA Zirconia Resin Fiber Sanding and Grinding Discs, 4.5” x 7/8”, 36 Grit - 25 Pack
- BHA Angle Grinder Ribbed Backing Pad for Resin Fiber Disc, 4.5" x 5/8"-11
- Walter Surface Technologies 15D044 Backing Pad Assembly. Abrasive Wheel Pads

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**Shop now:** [https://www.desertcart.co.za/products/43596839-bha-4-5-zirconia-resin-fiber-disc-for-angle-grinder](https://www.desertcart.co.za/products/43596839-bha-4-5-zirconia-resin-fiber-disc-for-angle-grinder)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-21*