---
product_id: 285369926
title: "1/2inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 12 mm."
brand: "homdum"
price: "$16.98"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/285369926-1-2inch-square-hole-drill-bits-wood-mortising-chisel-woodworking
store_origin: US
region: United States of America
---

# Hardened steel with heat treatment High-efficiency quick cutting 12mm precision cutting diameter 1/2inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 12 mm.

**Brand:** homdum
**Price:** $16.98
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, not harder — master your woodwork with precision!

## Quick Answers

- **What is this?** 1/2inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 12 mm. by homdum
- **How much does it cost?** $16.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/285369926-1-2inch-square-hole-drill-bits-wood-mortising-chisel-woodworking)

## Best For

- homdum enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-speed hardened steel with heat treatment for unmatched durability
- • **Chip Away Stress:** Advanced flute geometry optimizes chip extraction, reducing labor intensity
- • **Precision Perfected:** 12mm square hole drill bit for flawless woodworking accuracy
- • **Versatile Size Range:** Available in 4 sizes to fit all your construction and renovation needs
- • **Effortless Efficiency:** Sharp continuous blade design ensures rapid, clean cuts every time

## Overview

The Homdum 12mm square hole drill bit is engineered from heat-treated high-speed hardened steel, delivering sharp, efficient cuts for woodworking professionals. Its advanced flute design enhances chip removal, speeding up construction and reducing labor effort. Ideal for mortising machines, it comes in multiple sizes to suit diverse project demands, making it a durable, high-performance tool for construction, renovation, and decoration industries.

## Description

Homdum 1/2inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 12 mm.

## Features

- Made of high-speed Hardened steel, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high efficiency, durable and practical, heat treatment, long life for use
- Great for drilling square holes in wood with a mortising machine or a mortising attachment Square hole drill is mainly used for woodworking aspects
- High performance flute design geometry for superior chip extraction Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries
- Use for the opening square hole, suitable for construction, installation, renovation, decoration industry, etc.
- 4 Different Sizes available : 6.4mm, 8mm, 9.5mm, 12.7mm, meet your different needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Hardened steel |
| Cutting Diameter | 12 Millimetres |
| Finish Type | Silver |
| Shank Type | Square |
| Brand | Homdum |
| Item dimensions L x W x H | 12 x 5 x 5 Centimeters |
| Surface Recommendation | Wood |
| Net Quantity | 1 Count |
| Manufacturer | Homdum, Infras Provison company,Central Avenue ,Nagpur |
| Manufacturer | Homdum |
| Country of Origin | China |
| Colour | Silver |
| Number of Memory Sticks | 1 |
| Item Weight | 200 g |
| Product Dimensions | 12 x 5 x 5 cm; 200 g |
| Item part number | Homdum |
| Item Height | 5 Centimeters |
| Item Width | 5 Centimeters |
| Power Source | ac |
| Included Components | Square Drill Bit |

## Product Details

- **Material:** Hardened steel
- **Cutting Diameter:** 12 Millimetres
- **Finish Type:** Silver
- **Shank Type:** Square
- **Brand:** Homdum

## Images

![1/2inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 12 mm. - Image 1](https://m.media-amazon.com/images/I/81-TW+qOG1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super good
*by A***R on 19 March 2025*

Cheap and best product I think I bought nearly 100 numbers in 2 yr

### ⭐⭐⭐⭐ Good
*by D***S on 30 June 2023*

Performance good

### ⭐ No working
*by J***D on 24 May 2025*

This one not working properly

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**Shop now:** [https://www.desertcart.us/products/285369926-1-2inch-square-hole-drill-bits-wood-mortising-chisel-woodworking](https://www.desertcart.us/products/285369926-1-2inch-square-hole-drill-bits-wood-mortising-chisel-woodworking)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-24*