---
product_id: 172972081
title: "DWA4972 Aluminum Oxide 1\" x 1/2\" Hp Grinding Pt"
brand: "dewalt"
price: "A$10"
currency: AUD
in_stock: true
reviews_count: 13
category: "Dewalt"
url: https://www.desertcart.com.au/products/172972081-dwa4972-aluminum-oxide-1-x-1-2-hp-grinding-pt
store_origin: AU
region: Australia
---

# Long-lasting durability for heavy use High-performance aluminum oxide tip 1/4" hex shank for quick bit swaps DWA4972 Aluminum Oxide 1" x 1/2" Hp Grinding Pt

**Brand:** dewalt
**Price:** A$10
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, not harder — DEWALT precision in every spin!

## Quick Answers

- **What is this?** DWA4972 Aluminum Oxide 1" x 1/2" Hp Grinding Pt by dewalt
- **How much does it cost?** A$10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/172972081-dwa4972-aluminum-oxide-1-x-1-2-hp-grinding-pt)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** Designed for extended life, this grinding point resists wear even under heavy-duty sharpening and shaping tasks.
- • **Seamless Bit Changes:** 1/4" hex shank locks in tight for zero slip and fast swaps, keeping your workflow unstoppable.
- • **Compact & Lightweight:** At just over an ounce and a sleek 1" x 1/2" size, it fits comfortably in your toolkit without weighing you down.
- • **Premium Grinding Power:** Aluminum oxide tip engineered for superior abrasion, delivering precision shaping and deburring on ferrous metals.
- • **Versatile Metal Mastery:** Perfect for alloy steel, cast iron, stainless steel, and more—your go-to for all ferrous metal projects.

## Overview

The DEWALT DWA4972 is a 1" x 1/2" aluminum oxide grinding point featuring a 1/4" hex shank for easy bit changes. Engineered for deburring, shaping, and grooving ferrous metals, it offers long-lasting performance with a high-quality abrasive tip. Lightweight and versatile, it’s a top-ranked choice for professionals seeking reliable, durable grinding accessories.

## Description

The DEWALT DWA4972 aluminum Oxide 1" x 1/2" HP grinding point is designed for deburring, shaping and grooving with ferrous metal. It features a high performance aluminum Oxide tip for long life. A 1/4" hex shank allows for easy bit changes.

Review: Did the job ! - I needed to grind down some screw points that were catching leaves in the gutters at the downspouts. Worked out well and at a good price.
Review: Inexpensive but well made. - Used to sharpen 3 lawnmower blades. It worked well and showed minimal wear. Used with impact drill because it locks in and won’t loosen up and come out.

## Features

- 1/4" hex shank for easy bit changes
- High performance aluminum oxide tip for long life
- For deburring, shaping and grooving
- For use with ferrous metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074BC2GXL |
| Best Sellers Rank | #15,470 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Abrasive Grinding Mounted Points |
| Brand | DEWALT |
| Cutting Diameter | 25.4 Millimeters |
| Date First Available | July 27, 2017 |
| Department | Unisex-Adult |
| Finish Type | Brushed |
| Global Trade Identification Number | 00885911528023 |
| Item Weight | 1.13 ounces |
| Item dimensions L x W x H | 1.06 x 4.75 x 1.88 inches |
| Item model number | DWA4972 |
| Manufacturer | DEWALT |
| Material | Blend |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Point Style | Grinding Point |
| Product Dimensions | 1.06 x 4.75 x 1.88 inches |
| Shank Type | Hex |
| Surface Recommendation | Alloy Steel, Brass, Cast Iron, Iron, Metal, Stainless Steel |
| UPC | 885911528023 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** DEWALT
- **Cutting Diameter:** 25.4 Millimeters
- **Finish Type:** Brushed
- **Material:** Blend
- **Shank Type:** Hex

## Images

![DWA4972 Aluminum Oxide 1" x 1/2" Hp Grinding Pt - Image 1](https://m.media-amazon.com/images/I/71bKjfa56HL.jpg)

## Questions & Answers

**Q: Will it work on concrete?**
A: No, it is not meant for concrete

**Q: Will it work on mirror**
A: The DEWALT DWA4972 aluminum Oxide 1" x 1/2" HP grinding point is designed for deburring, shaping and grooving with ferrous metal. It is not recommended to use on a mirror.

**Q: What are the rpm maximum ratings for this could i use this in a die grinder to get pitting and rust off a long neglected metal support?**
A: Maximum Rpm 4000. Grinding Point is designed for deburring, shaping, and grooving with ferrous metal. it features a high-performance Aluminum Oxide tip for long life. Works on metal, wood, and PVC applications.

**Q: Will this fit into a power drill without a keyless chuck conversion tool?**
A: Yes, it will.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Did the job !
*by M***L on July 12, 2025*

I needed to grind down some screw points that were catching leaves in the gutters at the downspouts. Worked out well and at a good price.

### ⭐⭐⭐⭐⭐ Inexpensive but well made.
*by L***U on August 5, 2023*

Used to sharpen 3 lawnmower blades. It worked well and showed minimal wear. Used with impact drill because it locks in and won’t loosen up and come out.

### ⭐⭐⭐⭐ Good deal
*by L***S on October 19, 2025*

Works good

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**Shop now:** [https://www.desertcart.com.au/products/172972081-dwa4972-aluminum-oxide-1-x-1-2-hp-grinding-pt](https://www.desertcart.com.au/products/172972081-dwa4972-aluminum-oxide-1-x-1-2-hp-grinding-pt)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*