---
product_id: 142905584
title: "Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling"
brand: "kuenuilr"
price: "NT$160"
currency: TWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.tw/products/142905584-countersink-drill-bit-set-7-pack-1-4-hex-shank
store_origin: TW
region: Taiwan
---

# 90° precision 7 sizes HSS & titanium Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling

**Brand:** kuenuilr
**Price:** NT$160
**Availability:** ❌ Out of Stock

## Summary

> 🔨 Drill with Confidence: Elevate Your Craftsmanship!

## Quick Answers

- **What is this?** Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling by kuenuilr
- **How much does it cost?** NT$160 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/142905584-countersink-drill-bit-set-7-pack-1-4-hex-shank)

## Best For

- kuenuilr enthusiasts

## Why This Product

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

## Key Features

- • **Premium Material:** Crafted from high-speed steel with a titanium coating for durability.
- • **Effortless Operation:** 1/4 inch hex shank allows for quick changes and prevents slipping.
- • **Versatile Size Range:** Includes 7 different sizes for all your drilling needs.
- • **Precision Engineering:** Designed for 90-degree countersink holes in wood and soft metals.
- • **Multifunctional Mastery:** Perfect for various materials including wood, plastic, and aluminum.

## Overview

This Countersink Drill Bit Set includes 7 high-quality bits made from HSS and titanium, designed for precision drilling in wood and soft metals. With a 1/4 inch hex shank for easy changes and a range of sizes, this set is perfect for both professional and DIY projects.

## Description

How to Use: Countersinking is a two step process: pilot hole first, followed by the countersink. It’s effective, but time consuming. However, a wide variety of combination countersinks do both tasks at the same time.  NOTE: The most important thing to keep in mind when using a countersink is to match the size correctly to the screw being used. A too large countersink will swallow the head of a screw in what will look like a moon-sized crater; A too small countersink won’t fit the screw head, and forcibly driving the screw in can tear the wood fibers around the countersink. If you don’t drill the countersink deep enough, the screw will remain proud of the surface; go too deep and the screw will seat too shallow.  Product Specification: Material:High Speed Steels Package include: 1 x 6mm Drill 1 x 8mm Drill 1 x 9mm Drill 1 x 10mm Drill 1 x 12mm Drill 1 x 16mm Drill 1 x 19mm Drill

## Features

- SIZE: 6mm (1/4 inch), 8mm (5/16 inch), 9mm (3/8 inch), 10mm (2/5 inch), 12mm (1/2 inch), 16mm (5/8 inch), 19mm (3/4 inch).
- HIGH QUALITY: The flute countersink drill bit set is made from standard high speed steel and super hard titanium coated bits.
- GOOD WORKING: Great for sinking 90 degree countersink bit holes into wood and soft metals countersunk screws and fixings.
- GREAT DESIGN: 1/4 inch hex shank drill are fine for a quick change. They don’t slip in drill chucks. Delivers an automatic spring driven strike when pressed against surface.
- MULTIFUNCTIONAL USES: Ideal for wooden planks, plastic, soft metal, fiber board, particle board, plywood, aluminum board etc. Meanwhile compared with ordinary the drill accuracy more high.

## Images

![Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling - Image 1](https://m.media-amazon.com/images/I/71sDo0SD1ML.jpg)
![Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling - Image 2](https://m.media-amazon.com/images/I/71r1IFb0HRL.jpg)
![Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling - Image 3](https://m.media-amazon.com/images/I/71g0HnfwBtL.jpg)
![Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling - Image 4](https://m.media-amazon.com/images/I/717pqWBVCpL.jpg)
![Countersink Drill Bit Set 7 Pack 1/4'' Hex Shank and 90 Degree HSS 5 Flute Drill for Woodworking Drilling - Image 5](https://m.media-amazon.com/images/I/811ej5iXoWL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Countersink bits for light use.
  

*by R***3 on Reviewed in the United States 🇺🇸 on May 24, 2020*

These countersink bits are okay for light use around the house. That’s exactly what I wanted, so I’m happy with my purchase.  However, if you are looking for a set that would standup to more strenuous use I believe this set just wouldn’t be acceptable.

### ⭐⭐⭐⭐ 







  
  
    Countersinks
  

*by A***L on Reviewed in the United States 🇺🇸 on November 26, 2019*

Not that bad of a product for the price, I've used them a couple times now and I can't really complain. I would say that you cannot use them on a high speed drill. They wear down fast.

### ⭐⭐ 







  
  
    Unimpressive Set
  

*by A***D on Reviewed in the United States 🇺🇸 on November 15, 2019*

The bits do not look like the bright brass in the photos.  They are tarnished and look worn.  The size numbers that are stamped on the sides are so worn or light that they are just barely visible.  You need a bright light and a magnifying glass to read the sizes.  The bits sort of work on soft wood, but they are dull.  There is no plastic case. The cheapo zip lock inner and outer plastic bags that they come in were extremely beat up, as if they had seen heavy use for several years.  I believe that a better set can be had for only a few more dollars.

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**Shop now:** [https://www.desertcart.tw/products/142905584-countersink-drill-bit-set-7-pack-1-4-hex-shank](https://www.desertcart.tw/products/142905584-countersink-drill-bit-set-7-pack-1-4-hex-shank)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-19*