---
product_id: 525730231
title: "125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall"
brand: "itoolfirm"
price: "$58"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/525730231-125mm-hole-saws-cutter-bi-metal-wood-drill-bit-cutting
store_origin: NZ
region: New Zealand
---

# Power-efficient chip removal Bi-metal HSS teeth for durability 125mm precision cut 125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall

**Brand:** itoolfirm
**Price:** $58
**Availability:** ✅ In Stock

## Summary

> ⚙️ Cut Clean, Cut Fast, Cut Smart – The Hole Saw That Means Business

## Quick Answers

- **What is this?** 125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall by itoolfirm
- **How much does it cost?** $58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/525730231-125mm-hole-saws-cutter-bi-metal-wood-drill-bit-cutting)

## Best For

- itoolfirm enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Investment:** 60-day hassle-free return & replacement guarantee for total peace of mind
- • **Speed Meets Accuracy:** Optimized tooth geometry and carbide tech deliver faster, smoother drilling
- • **Unmatched Durability:** Bi-metallic HSS teeth layered for long-lasting sharpness and clean cuts
- • **Precision Perfect Cuts:** 125mm diameter with less than 1mm error for flawless installations
- • **Cool & Efficient Operation:** Slug holes reduce friction heat and power consumption for longer tool life

## Overview

The 125mm Bi-Metal Hole Saw by ITOOLFIRM combines high-speed steel teeth with carbide technology to deliver precise, durable, and power-efficient cutting for wood, drywall, PVC, and fiberglass. Designed for professional-grade recessed lighting, vent, and cable installations, it features optimized tooth geometry and chip-removal holes to reduce heat and extend tool life. Backed by a 60-day return guarantee, it’s the smart choice for millennial pros who demand speed, accuracy, and reliability.

## Description

125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall

## Features

- ⚙️Circle Hole Saws- The HSS hole saws are perfect cutting tools for installing recessed lights into ceiling, for punching a big hole at wall to fit a vent pipe or an extract fan, for drilling a hole on wood board or drywall for cable installation.
- ⚙️Sharp Clean Cutter- These hole saws adopt bi-metallic cutting teeth, which are layered with high speed steel. It increases their hardness and durability, and gives the hole saws excellent cutting ability to drill a clean hole on wood.
- ⚙️Faster Accurate Cutting- The increased hardness of the carbide technology and optimized tooth geometry allow our hole saw to provide faster and accurate cutting than standard hole saws, the diameter errors of the cut hole are less than a millimeter.
- ⚙️Power Efficiency Tools- The slug holes around the saw are able to remove the wood chips while cutting, reduce friction heat, improve the efficiency. Due to the fact that less of total amount of material is actually cut, much less power is required, longer battery life of power tools is benefited.
- ⚙️Refund Return Guarantee- Provide 60 days free return and replace service to make sure our customers’ satisfaction with every purchase. If you haven received the paket with hole saws or miss parts, just contact us via email directly, you will get responsed within 6 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ITOOLFIRM |
| Part number | HSRED125MMXYUK0210 |
| Item Weight | 460 g |
| Package Dimensions | 13.5 x 13.4 x 5.6 cm; 460 g |
| Manufacturer reference | HSRED125MMXYUK0210 |
| Size | 125mm |
| Colour | Red |
| Style | Basic |
| Material | Metal |
| Shape | round |
| Item thickness | 2 Millimetres |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Accessory connection type | Threaded Hole |
| Special Features | shock-resistant |
| Batteries Required? | No |

## Product Details

- **Material:** Metal
- **Brand:** ITOOLFIRM
- **Product dimensions:** 12.5L x 12.5W centimetres
- **Colour:** Red
- **Style:** Basic
- **Item thickness:** 2 Millimetres
- **Compatible material:** Wood, Plastic, Fieberglass, Drywall

## Images

![125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall - Image 1](https://m.media-amazon.com/images/I/615IJzNGF8L.jpg)
![125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall - Image 2](https://m.media-amazon.com/images/I/61cRJZAa8BL.jpg)
![125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall - Image 3](https://m.media-amazon.com/images/I/81-buC+BkNL.jpg)
![125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall - Image 4](https://m.media-amazon.com/images/I/71HLDROiGjL.jpg)
![125mm Hole Saws Cutter, Bi-Metal Wood Drill Bit for Cutting Plywood, Fiberglass, PVC Board, Plastic and Drywall - Image 5](https://m.media-amazon.com/images/I/61stTxXEF5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good reliable cutter
*by C***E on 25 May 2025*

Worked perfectly for cutting large holes on plasterboard, plus it comes with a spare pilot drill bit.

### ⭐⭐⭐⭐⭐ This is my Second one I had to buy
*by E***R on 28 April 2025*

Great wee tool for cutting holes 35m and now it stays in the workshop never lend anything out to family you never get it back. I would recommend this 35m cutter good quality, well made good cutting speed without any issues to report would buy again well recommended, bought it as I make bee hives and need air-vents great wee tool for cutting. Good value for money.

### ⭐⭐⭐⭐ Danger to consider
*by E***S on 19 March 2025*

4 out of 5 because “red part” is loose and it drops straight after stopping the drill. However it does its job.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nz/products/525730231-125mm-hole-saws-cutter-bi-metal-wood-drill-bit-cutting](https://www.desertcart.nz/products/525730231-125mm-hole-saws-cutter-bi-metal-wood-drill-bit-cutting)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*