---
product_id: 296822077
title: "1 : IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002)"
brand: "irwin"
price: "HK$106"
currency: HKD
in_stock: false
reviews_count: 5
url: https://www.desertcart.hk/products/296822077-1-irwin-tools-bi-metal-door-lock-installation-kit-3111002
store_origin: HK
region: Hong Kong
---

# Compact 20.7x16.5x5.7 cm Precision Key Unlock Durable Bi-Metal Construction 1 : IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002)

**Brand:** irwin
**Price:** HK$106
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Secure your space with precision and style!

## Quick Answers

- **What is this?** 1 : IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002) by irwin
- **How much does it cost?** HK$106 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/296822077-1-irwin-tools-bi-metal-door-lock-installation-kit-3111002)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from tough bi-metal for unmatched durability and longevity on every job.
- • **Trusted Brand:** From Irwin Tools, a name synonymous with quality and reliability in the trade.
- • **Compact Powerhouse:** Sleek, modern design fits comfortably in your toolkit without weighing you down.
- • **Polished Precision:** Smooth finish ensures easy handling and professional-grade results every time.
- • **Unlock with Confidence:** Engineered for flawless key control and secure door lock installation.

## Overview

The IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002) is a compact, polished metal tool designed for professional-grade door lock installations. Featuring a key unlock mechanism and durable bi-metal construction, it offers precision, longevity, and ease of use in a sleek modern design, making it an essential addition to any serious toolkit.

## Description

1 : IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002) : desertcart.in: Home Improvement

Review: Installed a new handle and dead bolt. Router tip works like a charm in the drill. No complaints, lines up perfect.
Review: Easy to use and good for more than 1 or 2 installations. I've used it several times and still works great.

## Features

- Key Unlock

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special Feature | Key Unlock |
| Item dimensions L x W x H | 20.7 x 16.5 x 5.7 Centimeters |
| Material | Metal |
| Style | Modern |
| Number of Pieces | 1 |
| Finish Type | Polished |
| Controller Type | Key Control |
| UPC | 720698812043 798256198656 733353319559 038548037547 |
| Global Trade Identification Number | 00038548037547 |
| Manufacturer | Irwin Tools |
| Item model number | 3111002 |
| Product Dimensions | 20.65 x 16.51 x 5.72 cm; 390 g |
| ASIN | B0009R1EW2 |

## Product Details

- **Special Feature:** Key Unlock
- **Item dimensions L x W x H:** 20.7 x 16.5 x 5.7 Centimeters
- **Material:** Metal
- **Style:** Modern
- **Number of Pieces:** 1

## Images

![1 : IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002) - Image 1](https://m.media-amazon.com/images/I/51m6r8FWqoL.jpg)

## Questions & Answers

**Q: Diff between irwin tools bi-metal door lock installation kit (3111002) and irwin wooden door lock installation kit, 3111001:are both doing the same???**
A: Thank you for choosing Irwin Tools. Our goal is to provide our customers with the highest quality and service. The IRWIN Tools Bi-Metal Door Lock Installation Kit (3111002) works on both metal ad wood doors. The other only works on wood doors.

**Q: How do you separate the adapter to use the 1 inch hole saw? After using the larger hole saw it is stuck on.**
A: another option is to buy another kit or arbor if you can find one, then just keep one attached to the small hole saw and one to the larger one

**Q: How can I secure the template to the door by 2 screws when my door is a metal one? My door is new and have no holes in it for lock**
A: My door was also steel, but the steel was just the door panels. It had a wooden core. The screws go into the core. The template is only needed to start the hole saws center bit. Once the center bit drills through the steel panel it will hold the hole saw in position to drill the bigger hole. If your door is all steel, you can use a small bit to make pilot holes for the screws and attach it like the instructions say.

**Q: 1" hole saw, how didyou attach it to a drill???  The supplied attachment only work on the 2 1/8" hole saw so it won't screw into 1" hole saw for me**
A: Once you separate the bit from the adapter, it can be used with a 1" hole saw.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 22 June 2025*

Installed a new handle and dead bolt. Router tip works like a charm in the drill. No complaints, lines up perfect.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 2 January 2026*

Easy to use and good for more than 1 or 2 installations. I've used it several times and still works great.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 18 June 2015*

Purchased as looking to fit 14 oak veneered doors with no paint to cover any little mistakes. 6 done and handles and latch perfectly aligned each time. Did not use the big core drill as handles did not require such a large hole but placed this back to front in jig and marked the centre hole for smaller drill. Little router not particularly useful but overall the kit is well worth having.

## Frequently Bought Together

- IRWIN Tools Door Lock Installation Kit, Bi-Metal (3111002), Blue
- Door Hinge Jig, Door Hinge Mortiser, Hinge Installation Kit, Door Hinge Router Template Fits for Door Hinge from 3” to 5” Length and Hinge Types of Sqaure, Radius 1/4” or Radius 5/8”.
- Milescraft 1222 Hinge Mate 150 – Door Hinge Installation Kit/Mortiser Template, Door Hinge Jig, Door Router Template fits 3” and 3.5” Hinges, Fits Most Doors

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**Shop now:** [https://www.desertcart.hk/products/296822077-1-irwin-tools-bi-metal-door-lock-installation-kit-3111002](https://www.desertcart.hk/products/296822077-1-irwin-tools-bi-metal-door-lock-installation-kit-3111002)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-08*