---
product_id: 62463464
title: "Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25"
brand: "starrett"
price: "A$67"
currency: AUD
in_stock: true
reviews_count: 11
category: "Starrett"
url: https://www.desertcart.com.au/products/62463464-starrett-tungsten-carbide-tipped-stainless-steel-sheet-metal-hole-saw
store_origin: AU
region: Australia
---

# 1'' diameter with max 1/2'' cutting depth versatility Faster cutting speed vs traditional bi-metal saws Tungsten carbide-tipped teeth for unmatched durability Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25

**Brand:** starrett
**Price:** A$67
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut fast, cut clean, cut like a pro with Starrett!

## Quick Answers

- **What is this?** Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 by starrett
- **How much does it cost?** A$67 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/62463464-starrett-tungsten-carbide-tipped-stainless-steel-sheet-metal-hole-saw)

## Best For

- starrett enthusiasts

## Why This Product

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

## Key Features

- • **Cut Through Anything:** Engineered to slice stainless, high alloy steel, non-ferrous metals & reinforced fabrics with ease.
- • **Speed That Saves Time:** Outperforms traditional hole saws with rapid cutting, slashing your project hours.
- • **Precision Chip Removal:** Positive cutting angle ensures smooth swarf ejection for uninterrupted drilling flow.
- • **Versatile Depth Control:** Optimized for 1/8'' depth but capable of cutting up to 1/2'' for diverse applications.
- • **Trusted Legacy Since 1880:** Starrett’s century-plus commitment guarantees consistent, professional-grade performance.

## Overview

The Starrett Tungsten Carbide Tipped Hole Saw is a precision-engineered tool designed for professionals tackling tough materials like stainless steel, high alloy metals, and reinforced fabrics. Featuring durable tungsten carbide teeth and a positive cutting angle, it delivers faster, cleaner cuts with efficient chip removal. With a 1'' diameter and up to 1/2'' cutting depth, it offers versatile performance backed by Starrett’s trusted manufacturing legacy since 1880.

## Description

The Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saws is tailored specifically for challenging materials, these saws emerge as the go-to choice for professionals and enthusiasts alike. Crafted with meticulous attention to detail, these hole saws excel in cutting through stainless and high alloy steels. Their prowess doesn't end there; they adeptly tackle non-ferrous light metals and reinforced fabrics, ensuring a broad spectrum of applications. Compared to a traditional bi-metal hole saw, the speed and efficiency of these saws are unparalleled, reducing work time and ensuring a smoother operation. One of the crowning features of these hole saws is their robust tungsten carbide-tipped teeth. Designed with a positive cutting angle, they promise not only a clean and precise cut but also a rapid and efficient removal of chips and swarf. This ensures that your work remains uninterrupted and free from unnecessary debris. While they're optimized for a cutting depth of 1/8" (3mm) for the best performance, their versatility shines through with a maximum cutting capability of 1/2".

Review: Worked great. Cut through 12 inches of reinforced concrete for a 4-inch round patio drain. - Was going to drill a 4.25 inch hole in a 4-inch thick concrete patio to install a 4 inch drain line to drain rainwater runoff. It turned out that the place I chose for the hole was a full 12 inches of 3,000 psi concrete that was hard as a rock. This hole saw cut right through it. I used a 1/2 inch Sears drill which worked fine. I used a garden hose to flood the drilling, and did not apply too much pressure and stopped for several seconds every minute or so to be sure the water got down to cool off the hole saw teeth. It took some time to chisel out the concrete every two inches (the saw is about two inches tall). It even cut through a piece of 3/8 inch rebar without a problem, and the saw looks as good as new after the job. The hole is perfect. I used a 5-inch hole saw to start with, and went down about 3/4 of an inch and busted that out, to have a lip to secure the drain cover plate so it and the drain pipe do not fall into the hole when someone walks on it or puts some furniture on it. The "whole" project turned out great. I noticed from the desertcart reviews that a few people said this hole saw did not work. It did for me so I wonder what they were trying to do. I believe you need to take your time and cool the saw with water like any other cutting operation. The photo below shows the hole with the drain line in place, with the cover ready to be placed on top which I have not done yet. If the patio was only 4 inches thick, I believe it would have taken about five minutes to drill two inches, about ten minutes to chisel out that material, and another five minutes to drill the rest of the way through. But for 12 inches, it took me about two hours because chiseling down deep was tough to do. When I saw the piece of 3/8 inch rebar about four inches long that it had cut through I was really impressed. If you need to drill more than about four or five inches, you might want to get some type of extension for the mandral (I used some socket wrench pieces to make an extension that was about 15 inches long. It took a 7/16 socket and an adapter to go from a 1/2 inch drive to the drill).
Review: Works well. - I used this to make a dryer vent through some brick. I tried all manner of other versions of this, non worked very well and I was spending ages trying. This still stuggled, but It was loads better then the rest. Brick is just hard stuff, this got the job done in the end.

## Features

- Optimized for Tough Materials - Specifically designed to tackle stainless and high alloy steels, non-ferrous light metals, and reinforced fabrics, ensuring optimal performance on challenging surfaces.
- Superior Cutting Speed - The hole saw can outpace traditional bi-metal hole saws in speed, delivering faster cuts and reducing work time significantly.
- Efficient Tooth Design - Equipped with tough tungsten carbide-tipped teeth, these saws boast a positive cutting angle, ensuring swift and smooth removal of chips and swarf for an uninterrupted drilling experience.
- Maximum Versatility - While optimized for a recommended depth, the tool offers a generous maximum cutting capability of 1/2", providing flexibility for a broader range of applications.
- The Standard for Excellence - Manufacturing quality tools that provide consistent and reliable performance since 1880, Starrett's commitment has earned them a reputation as one of the most trusted names in the industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G2Z3JV8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #323,462 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #578 in Hole Saws |
| Brand | Starrett |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,063) |
| Date First Available | March 29, 2013 |
| Global Trade Identification Number | 00049659118735 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Item model number | SM25 |
| Manufacturer | Starrett |
| Material | Metal |
| Measurement System | US |
| Number Of Pieces | 1 |
| Part Number | SM25 |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Size | 1'' Diameter |
| Style | Tungsten Carbide |
| UPC | 049659118759 049659118735 |

## Product Details

- **Brand:** Starrett
- **Color:** Silver
- **Global Trade Identification Number:** 00049659118735
- **Item Weight:** 3.52 ounces
- **Material:** Metal
- **Style:** Tungsten Carbide
- **UPC:** 049659118759 049659118735

## Images

![Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 - Image 1](https://m.media-amazon.com/images/I/31cXqakiJRL.jpg)
![Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 - Image 2](https://m.media-amazon.com/images/I/41J4zmN2VqL.jpg)
![Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 - Image 3](https://m.media-amazon.com/images/I/41JuPYFqq9L.jpg)
![Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 - Image 4](https://m.media-amazon.com/images/I/41ePGR9BNjL.jpg)
![Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' Diameter - SM25 - Image 5](https://m.media-amazon.com/images/I/41sNSj9C4mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great. Cut through 12 inches of reinforced concrete for a 4-inch round patio drain.
*by J***K on November 24, 2019*

Was going to drill a 4.25 inch hole in a 4-inch thick concrete patio to install a 4 inch drain line to drain rainwater runoff. It turned out that the place I chose for the hole was a full 12 inches of 3,000 psi concrete that was hard as a rock. This hole saw cut right through it. I used a 1/2 inch Sears drill which worked fine. I used a garden hose to flood the drilling, and did not apply too much pressure and stopped for several seconds every minute or so to be sure the water got down to cool off the hole saw teeth. It took some time to chisel out the concrete every two inches (the saw is about two inches tall). It even cut through a piece of 3/8 inch rebar without a problem, and the saw looks as good as new after the job. The hole is perfect. I used a 5-inch hole saw to start with, and went down about 3/4 of an inch and busted that out, to have a lip to secure the drain cover plate so it and the drain pipe do not fall into the hole when someone walks on it or puts some furniture on it. The "whole" project turned out great. I noticed from the Amazon reviews that a few people said this hole saw did not work. It did for me so I wonder what they were trying to do. I believe you need to take your time and cool the saw with water like any other cutting operation. The photo below shows the hole with the drain line in place, with the cover ready to be placed on top which I have not done yet. If the patio was only 4 inches thick, I believe it would have taken about five minutes to drill two inches, about ten minutes to chisel out that material, and another five minutes to drill the rest of the way through. But for 12 inches, it took me about two hours because chiseling down deep was tough to do. When I saw the piece of 3/8 inch rebar about four inches long that it had cut through I was really impressed. If you need to drill more than about four or five inches, you might want to get some type of extension for the mandral (I used some socket wrench pieces to make an extension that was about 15 inches long. It took a 7/16 socket and an adapter to go from a 1/2 inch drive to the drill).

### ⭐⭐⭐⭐⭐ Works well.
*by J***S on April 18, 2025*

I used this to make a dryer vent through some brick. I tried all manner of other versions of this, non worked very well and I was spending ages trying. This still stuggled, but It was loads better then the rest. Brick is just hard stuff, this got the job done in the end.

### ⭐⭐⭐⭐⭐ Great Hole Saw!
*by A***R on February 14, 2019*

I bought this for drilling 6" holes for some remodel light housings in our ceiling at home. I needed an actual 6" hole for the lights, and this provided it. Many 6" hole saws out there actually cut a 6-1/4" or 6-3/8" hole, so it's important to read the data on the hole saw to find the actual cut diameter. This one cuts a true 6" diameter hole. I also bought this because our house has plaster walls with a drywall backing. This was the perfect hole saw for plaster as there was no chipping or cracking of the plaster surrounding the cut holes. This cut (6) holes in our ceiling with little effort. I used a hammer drill with a Starrett XA10 3/8" arbor. Afterwards I simply washed off all of the dust and it looked like I had just taken it out of the packaging for the first time. If you need a true 6" diameter hole saw for a plaster ceiling, this is the one to buy. I would recommend this to anyone.

## Frequently Bought Together

- Starrett Tungsten Carbide Tipped Stainless Steel Sheet Metal Hole Saw - Ideal for Stainless, High Alloy Steel, Non-Ferrous Metals, Reinforced Fabrics - 1'' - SM25
- Mollom (7/8''|22mm) Heavy Duty Carbide Hole Saw with 2 Pilot Drill Bits, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic
- SALI 2-13/16"(72mm) TCT Hole Saw Kit Tungsten Carbide Tipped Hole Saw Drill Bit with Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-11*