---
product_id: 87132836
title: "Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5"
brand: "new hope store"
price: "1800 som"
currency: KGS
in_stock: false
reviews_count: 8
url: https://www.desertcart.kg/products/87132836-woodworking-square-drill-bits-set-hss-wood-mortising-chisel-countersink
store_origin: KG
region: Kyrgyzstan
---

# High-speed steel 5 sizes available Labor-saving design Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5

**Brand:** new hope store
**Price:** 1800 som
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Craft: Drill with Precision and Style!

## Quick Answers

- **What is this?** Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 by new hope store
- **How much does it cost?** 1800 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/87132836-woodworking-square-drill-bits-set-hss-wood-mortising-chisel-countersink)

## Best For

- new hope store enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly:** Compatible with mortising machines and bench drills for seamless operation.
- • **Versatile Sizing:** Includes 5 essential sizes to tackle any woodworking project.
- • **Effortless Efficiency:** Designed for quick and easy mortising, saving you time and energy.
- • **Precision Engineering:** Crafted from high-speed steel for unmatched durability.
- • **Satisfaction Guaranteed:** Enjoy peace of mind with our quality assurance and hassle-free returns.

## Overview

This Woodworking Square Drill Bits Set includes five high-speed steel bits designed for creating square holes in wood. With sizes ranging from 1/4" to 5/8", these bits are perfect for use with mortising machines and bench drills, ensuring high efficiency and durability. Each bit is packaged in a convenient case for easy storage and maintenance, backed by a satisfaction guarantee.

## Description

Attention: When you use these square drill bits, please make sure that the drill bit and the board are at a 90 degree angle to avoid the center drill bit from breaking How to instatll these square drill bits? 1, The drill core is very sharp. Wear working gloves to avoid direct contact between your hands and the drill bit during installation. 2, Put the square drill shell and drill core into the jig of the square tenoning machine, and then hold the square hole drill bit by hand 3, Take 0.5~1mm thick sheet (metal sheet or plastic sheet) and jam it at the step of the drill shell. After fixing the drill core, remove the sheet, then adjust the angle of the drill shell to the top to ensure clamping, so that a 0.5~1mm gap can be formed between the drill core head and the inner bevel of the drill shell, which can prevent the bit from jamming during use .Features: Suitable for construction, installation, renovation, decoration industry, etc. Ground and Hardened high speed steel for efficient performance and long life Apply for woodworking project,construction,installation,decoration industry Specification: Material: High Speed Steel(HSS) Hardness: Up to HRC48~50 Size: Square hole, 1/4"(6.4mm), 5/16"(8mm), 7/16"(11mm), 1/2"(12.7mm), 5/8"(16mm). Corresponding shank, 7/40"(4.4mm), 2/9"(5.8mm), 10/31"(8.2mm), 3/8"(9.8mm), 3/8"(9.8mm). More details please check the second picture and it is more intuitive. Shape of hole: square, rectangle Suitable for bench drilling machine, mortising machine or a mortising attachment, But not for any hand drillPackage included: 5Pcs woodworking chisel drill bits

## Features

- Material: These square hole drill bits made of high speed steel, through heat processing, with high hardness drill bits, and sharp-edged square chisel, long life using
- High working efficiency: Woodworking drill bit sets with long drill core and square chisel, easy to lock the hole on the wood, then you can get different mortisers quickly. Also, it is labor saving.
- Size: Come with 5 different size for your choose. Square hole, 1/4"(6.4mm), 5/16"(8mm), 7/16"(11mm), 1/2"(12.7mm), 5/8"(16mm). Corresponding shank, 7/40"(4.4mm), 2/9"(5.8mm), 10/31"(8.2mm), 3/8"(9.8mm), 3/8"(9.8mm). More details please check the second picture and it is more intuitive. These long square drill bits set can meet most of your needs, and each drills packed in a single plastic case, easy to maintain.
- Available application: These woodworking morstising chisel bits set are suitable for drilling square holes in wood with a mortising machine or a mortising attachment. Also, it fit for bench drilling machine. ATTENTION: These square drill bits are not fit for any hand drill. Please make sure that the wood borad and the drill are at a 90 degree angle. (Also we describled installation step in below product description.)
- Warranty: We guarantee provide you satisfied service, if there is any quality problem, you can just contact us, we can send you a new one or refund you the full payment

## Product Details

- **Material:** High Speed Steel (HSS)
- **Cutting Diameter:** 0.25 Inches
- **Finish Type:** Uncoated
- **Shank Type:** Square
- **Cutting Angle String:** 90 Degrees

## Images

![Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 - Image 1](https://m.media-amazon.com/images/I/71g4lDPEUNL.jpg)
![Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 - Image 2](https://m.media-amazon.com/images/I/61A9zWwjTfL.jpg)
![Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 - Image 3](https://m.media-amazon.com/images/I/61d6yNMPMuL.jpg)
![Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 - Image 4](https://m.media-amazon.com/images/I/61fFSwawfOL.jpg)
![Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5 - Image 5](https://m.media-amazon.com/images/I/61q8IW75IPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by J***. on November 29, 2024*

GreT

### ⭐⭐⭐⭐ you need a double coupler to properly utilize these ....
*by P***2 on July 29, 2020*

they came in great and they seem to be made of good quality. they are packaged individually and have it own plastic box for each. But i was looking on how to use them no instructions or a guide. by the looks of it must use them separately unless you have 2 collars one for the bit that rotates and other for the chisel portion stationary. I could be wrong but my drill press has only one collar on it and it holds the bit. still a good product.

### ⭐⭐⭐⭐⭐ Really cool tool.
*by A***. on June 16, 2020*

Have used a few times since they arrived. They work as described. If you take your time and are careful the mortise hole is perfect. Drill bit and square hole punch are extremely sharp, just what you want in this kind of tool.

## Frequently Bought Together

- Woodworking Square Drill Bits Set, HSS Wood Mortising Chisel Countersink Bits Woodworker Hole Saw Power Tool Kits 1/4, 5/16, 7/16, 1/2, 5/8-Inch, Set of 5
- Milescraft 1318 DrillMate Portable Drillling Guide – Precision Drilling Jig Attachment for Drilling Angled or Straight Holes, Adjustable Drill Guide Attachment, Portable Drill Press with 3/8” Chuck

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-22*