---
product_id: 404923145
title: "12.7mm (1/2\") High Speed Steel Square Hole Drill Bit for Wood, Mortising Chisel Woodworking Tool Auger Drill Bit"
brand: "aasons"
price: "R279"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Aasons"
url: https://www.desertcart.co.za/products/404923145-12-7mm-1-2-high-speed-steel-square-hole-drill
store_origin: ZA
region: South Africa
---

# High-speed steel heat-treated Speeds up woodworking tasks 12.7mm precision drilling 12.7mm (1/2") High Speed Steel Square Hole Drill Bit for Wood, Mortising Chisel Woodworking Tool Auger Drill Bit

**Brand:** aasons
**Price:** R279
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill sharp, drill smart — join the woodworking elite!

## Quick Answers

- **What is this?** 12.7mm (1/2") High Speed Steel Square Hole Drill Bit for Wood, Mortising Chisel Woodworking Tool Auger Drill Bit by aasons
- **How much does it cost?** R279 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/404923145-12-7mm-1-2-high-speed-steel-square-hole-drill)

## Best For

- aasons enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Full-sharpened edge grinding for long service life, ideal for pros and DIY enthusiasts.
- • **Boost Your Productivity:** Reduces labor intensity and accelerates construction and renovation projects.
- • **Effortless Wood Drilling:** Spiral twist design enables smooth, fast drilling with quick debris removal.
- • **Heat-Treated High-Speed Steel:** Engineered for maximum hardness and durability under intense use.
- • **Precision 12.7mm Square Holes:** Perfect fit for mortising machines ensuring flawless joinery every time.

## Overview

The AASONS 12.7mm High-Speed Steel Square Hole Drill Bit is a precision tool designed for creating perfect square holes in wood using mortising machines. Crafted from heat-treated high-speed steel, it offers exceptional hardness and durability. Its spiral twist design ensures smooth drilling and efficient debris removal, significantly speeding up woodworking and renovation tasks. Ideal for professionals and DIYers seeking reliable, long-lasting performance in construction and decorative woodworking.

## Description

Product Description

Review: खराब - आइटम पुराना
Review: Low price Chinese - I order 12.7 but they send 12 mm Normal Quality Good to use Value for money

## Features

- Square Hole Drill Bits: The drill square holes need to fit a square hole mortise and tenon machine to use. Suitable for drilling square holes in wood with a mortising machine or a mortising attachment
- High-Speed Steel Material: Made of high-speed steel that has high heat treatment, high hardness, lengthened core, and high concentricity. The square hole drill is mainly used for woodworking aspects
- Enhanced Efficiency: Reduces labour intensity of construction workers, speeds up the construction process, and reduces construction costs in installation, renovation, and decoration industries
- Smooth Operation: The spiral twist drill bit can be drilled into the wood very smoothly and quickly. The comminuted material can be quickly discharged from the tube
- Versatile Application: Designed for opening square holes, suitable for construction, installation, renovation, and decoration industry applications
- Professional Woodworking Tool: Features a full-sharpened edge grinding process with durable construction, high hardness, and long service life for home woodworker DIY woodworking projects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093FK47T6 |
| Amperage | 2 Amps |
| Best Sellers Rank | #12,979 in Home Improvement ( See Top 100 in Home Improvement ) #32 in Drill Tool Kits |
| Brand | AASONS |
| Brand Name | AASONS |
| Colour | grey |
| Compatible Devices | Electric Drill, Mortising Machine, Mortising Attachment |
| Country of Publication | India |
| Customer Reviews | 3.5 out of 5 stars 42 Reviews |
| Drilling Capacity Wood | 12.7 Millimetres |
| Included Components | Drill Bits |
| Item Weight | 0.19 Kilograms |
| Manufacturer | AASONS |
| Manufacturer Part Number | AB |
| Material | High-speed steel |
| Material Type | High-speed steel |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Unit Count | 1.0 Count |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** AASONS
- **Colour:** grey
- **Included Components:** Drill Bits
- **Manufacturer:** AASONS
- **Power Source:** Corded Electric

## Images

![12.7mm (1/2") High Speed Steel Square Hole Drill Bit for Wood, Mortising Chisel Woodworking Tool Auger Drill Bit - Image 1](https://m.media-amazon.com/images/I/312qdJxI8IS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ खराब
*by ज***ज on 14 January 2026*

आइटम पुराना

### ⭐⭐ Low price Chinese
*by P***T on 27 April 2025*

I order 12.7 but they send 12 mm Normal Quality Good to use Value for money

### ⭐ Bad product
*by T***N on 9 October 2025*

Faltu saman hai, local made, product is very worse in quality,

## Frequently Bought Together

- AASONS 12.7mm (1/2") High Speed Steel Square Hole Drill Bit for Wood, Square Hole Saw Mortising Chisel Woodworking Tool Woodworking Square Drill Bits Auger Drill Bit Square Hole Bit Wood Drill Bit
- Homdum 1/2 inch Square hole drill bits wood mortising chisel with Tenoning Attachment Jig for Woodworking Auger Tool Mortise drill bit drilling dia 12 mm with Square drill Mortise Chisel
- Homdum 3/8 inch Square hole drill bits wood mortising chisel for Woodworking, Auger Tool Mortise drill bit drilling dia 9.5 mm.

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**Shop now:** [https://www.desertcart.co.za/products/404923145-12-7mm-1-2-high-speed-steel-square-hole-drill](https://www.desertcart.co.za/products/404923145-12-7mm-1-2-high-speed-steel-square-hole-drill)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-04*