---
product_id: 330598756
title: "AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood"
brand: "autotoolhome"
price: "A$35"
currency: AUD
in_stock: true
reviews_count: 5
category: "Autotoolhome"
url: https://www.desertcart.com.au/products/330598756-autotoolhome-5-1cm-metal-steel-hole-saw-tooth-carbide-tip
store_origin: AU
region: Australia
---

# 50mm Diameter for Thick Metals Fast, Clean Cutting Carbide Teeth 64-65 HRC Tungsten Carbide Rigidity AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood

**Brand:** autotoolhome
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut Like a Pro, Last Like a Legend!

## Quick Answers

- **What is this?** AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood by autotoolhome
- **How much does it cost?** A$35 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/330598756-autotoolhome-5-1cm-metal-steel-hole-saw-tooth-carbide-tip)

## Best For

- autotoolhome enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** YG8 tungsten carbide steel gears rated 64-65 HRC ensure long-lasting, wear-resistant performance.
- • **Built for Thick Metals:** Cuts through stainless steel, mild steel, iron, copper, and brass with ease—ideal for professional projects.
- • **Integrated Twist Drill:** Undetachable twist drill bit guarantees stable, accurate hole positioning and effortless drilling.
- • **Precision-Crafted Cuts:** Carbide-tipped teeth deliver fast, clean, and perfectly round holes every time—no rough edges.
- • **Versatile Compatibility:** Designed for handheld electric drills, stand motor-driven, and magnetic drilling machines—work anywhere.

## Overview

The AUTOTOOLHOME 50mm Carbide Tip Hole Saw is engineered with premium YG8 tungsten carbide steel, boasting a hardness of 64-65 HRC for exceptional durability. Featuring sharp carbide teeth and an integrated twist drill bit, it delivers fast, clean, and precise holes in thick metals including stainless steel and iron. Compatible with various drilling machines, this tool is a must-have for professionals demanding reliability and efficiency in heavy-duty metalwork.

## Description

Features100% High quality and Brand new.The gears is made from YG8 tungsten carbide steel and the rigidity varies from 64HRC to 65HRC.Sharp gears and anti-cutting with lower consumption make the product a long service life.The hole saw has a twist drill bit inside, which is undetachable.Carbide teeth for fast cutting of clean, round holes.Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass.SpecificationHole depth:20mmOutside diameter Size: 50mmMaterial: TungstenPackage Includes1 X 50mm Carbide Tip Metal Cutter Hole Saw. (Packed Safely in Bubble Bag.)

Review: The "AUTOTOOLHOME 2 inch (50mm)" is a very good hole saw. I paid about $10 in April 2025 for this tool. I used it to cut 2" holes in 50 year old automotive sheet metal, and it performed very well. My old cordless drill could not keep up, so I switched to a reliable, powerful corded drill to do the work. The hole saw quickly started cutting through the steel, throwing off fine metal chips. I did not get the feeling that the cutter overheated or lost its cutting ability during the cuts. However I took the time to get even, consistent cuts, trying to hold the drill at a consistent position to ensure that the metal would cut through evenly. I let the tool do the work, and did not rush the job, however I don't feel like it took the saw an unreasonable amount of time to to make the cuts. For this project I only made 2 holes, so there was not a great amount of time to wear out the saw. During use I did *not* notice any broken or lost teeth on the saw after use. For the price, this cost me $5 per hole which is fair. I believe this will serve me well in the future next time I need it.
Review: Cut 6 2” holes in 3/8” hot rolled steel and still able to cut more. Expected/planned on getting 2-3 holes. No lost teeth. Cut slow using hand drill, about 100 rpm, and used oil frequently.

## Features

- 100% High quality and Brand new.
- The gears is made from YG8 tungsten carbide steel and the rigidity varies from 64HRC to 65HRC.
- Sharp gears and anti-cutting with lower consumption make the product a long service life.
- The hole saw has a twist drill bit inside, which is undetachable.
- Carbide teeth for fast cutting of clean, round holes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MA19KNY |
| ASIN  | B01MA19KNY |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (962) |
| Customer reviews | 4.4 4.4 out of 5 stars (962) |
| Date First Available | 23 August 2018 |
| Date First Available  | 23 August 2018 |
| Head Style | Flat |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 218 g |
| Item model number | 00443 |
| Item model number  | 00443 |
| Manufacturer | AUTOTOOLHOME |
| Manufacturer  | AUTOTOOLHOME |
| Material | Carbide |
| Number Of Pieces | 1 |
| Part number | 00443 |
| Plug Format | C - Two round plugs. French type. |
| Product Dimensions | 8.89 x 5.08 x 0.25 cm; 217.72 g |
| Product Dimensions  | 8.89 x 5.08 x 0.25 cm; 217.72 g |
| Style | Modern |

## Product Details

- **Brand:** AUTOTOOLHOME
- **Colour:** Silver
- **Item weight:** 218 g
- **Material:** Carbide
- **Style:** Modern

## Images

![AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood - Image 1](https://m.media-amazon.com/images/I/51oD-mq1kEL.jpg)
![AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood - Image 2](https://m.media-amazon.com/images/I/71N6QwPIvWL.jpg)
![AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood - Image 3](https://m.media-amazon.com/images/I/51YShcxTv2L.jpg)
![AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood - Image 4](https://m.media-amazon.com/images/I/51dMZzYB8jL.jpg)
![AUTOTOOLHOME 5.1cm Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood - Image 5](https://m.media-amazon.com/images/I/51n-paJ0KlL.jpg)

## Questions & Answers

**Q: Is this 50mm or 2"?  I need it to be exactly 50mm.  Thanks.**
A: I measured across the outside of the teeth with calipers.  Measured at 1.965"--pretty close to 50mm.  Finished hole size might come out larger.

**Q: Will this cut a 2" hole in my aluminum gutter?**
A: Yes I cut through 1/4” steel no problem

**Q: Will this cut a hole thru cast iron pipe?**
A: possibly, if you go slow; however, I've never tried...

**Q: Is there a 2inch and 1/8?**
A: yes,I have,please send the message to me

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on 19 April 2025*

The "AUTOTOOLHOME 2 inch (50mm)" is a very good hole saw. I paid about $10 in April 2025 for this tool. I used it to cut 2" holes in 50 year old automotive sheet metal, and it performed very well. My old cordless drill could not keep up, so I switched to a reliable, powerful corded drill to do the work. The hole saw quickly started cutting through the steel, throwing off fine metal chips. I did not get the feeling that the cutter overheated or lost its cutting ability during the cuts. However I took the time to get even, consistent cuts, trying to hold the drill at a consistent position to ensure that the metal would cut through evenly. I let the tool do the work, and did not rush the job, however I don't feel like it took the saw an unreasonable amount of time to to make the cuts. For this project I only made 2 holes, so there was not a great amount of time to wear out the saw. During use I did *not* notice any broken or lost teeth on the saw after use. For the price, this cost me $5 per hole which is fair. I believe this will serve me well in the future next time I need it.

### ⭐⭐⭐⭐⭐ Review
*by J***G on 5 February 2024*

Cut 6 2” holes in 3/8” hot rolled steel and still able to cut more. Expected/planned on getting 2-3 holes. No lost teeth. Cut slow using hand drill, about 100 rpm, and used oil frequently.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 1 January 2026*

Worked better than expected for the price

## Frequently Bought Together

- AUTOTOOLHOME 2 inch (50mm) Metal Steel Hole Saw Tooth Carbide Tip TCT Drill Bits Kit for Thick Metal Wood
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- ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 3 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*