---
product_id: 126605379
title: "Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key"
brand: "mohoo"
price: "NT$82"
currency: TWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.tw/products/126605379-countersink-drill-bits-7pcs-woodworking-countersink-drill-bits-set-woodworking
store_origin: TW
region: Taiwan
---

# 7 precision sizes (3-10mm) Tri-pointed design for slip-free drilling High carbon steel for durability Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key

**Brand:** mohoo
**Price:** NT$82
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Drill Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key by mohoo
- **How much does it cost?** NT$82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/126605379-countersink-drill-bits-7pcs-woodworking-countersink-drill-bits-set-woodworking)

## Best For

- mohoo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high carbon steel, these bits deliver unmatched hardness and abrasion resistance for long-term use.
- • **Versatile Mastery:** Ideal for woodworking, plastics, soft metals, and more—your all-in-one solution for flawless finishes.
- • **Precision Perfected:** Tri-cuspid design ensures zero offset and slip-free, ultra-accurate drilling every time.
- • **Custom Depth Control:** Adjustable countersink depth with included hex key lets you tailor every hole to perfection.
- • **Effortless Chip Removal:** Five-edged chamfer swiftly clears debris, keeping your workflow smooth and uninterrupted.

## Overview

This 7-piece countersink drill bit set features tri-pointed, high carbon steel bits in sizes 3-10mm, designed for precision, durability, and efficient chip removal. Adjustable depth control with a hex key makes it perfect for woodworking and multi-material projects, ensuring professional-grade results every time.

## Description

Full description not available

## Features

- TRI-POINTED DESIGN: The tri-cuspid countersink make sure drills will not produce offset, not easy to slip, good for accurate and fast drilling. The five-edged chamfer design of the countersink drill helps to remove chips from the holes on both sides automatically and quickly
- HIGH CARBON STEEL : MOHOO Countersink drill set is made of high and carbon steel which offers solid countersink, sharp drill bits with high hardness and good abrasion resistance
- REMOVEABLE& ADJUSTABLE: The countersink bits are easily adjustable with the included hex key wrench which makes it convenient to adjust the depth of the bit before the countersink hits the material
- PACKAGE CONTENTS: One set of countersink drill bits comes with 7 pieces of countersink drill bits in 7 size, #3 #4 #5 #6 #7 #8 #10mm, and 1 piece of L-shape hex wrench included
- MULTIPLE USES: This countersink drill bits set is widely used in woodworking projects, softwood & hardwood, fiberboard, particle board, plywood, plastic, PVC and soft metals

## Product Details

- **Material:** High Carbon Steel
- **Cutting Diameter:** 3, 4, 5, 6, 7, 8, 10 Millimeters
- **Shank Type:** Straight
- **Brand:** MOHOO
- **Item dimensions L x W x H:** 8.66 x 6.69 x 0.79 inches

## Images

![Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key - Image 1](https://m.media-amazon.com/images/I/61o-+VBHUfL.jpg)
![Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key - Image 2](https://m.media-amazon.com/images/I/710qqMSeqmL.jpg)
![Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key - Image 3](https://m.media-amazon.com/images/I/61w1xF76bvL.jpg)
![Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key - Image 4](https://m.media-amazon.com/images/I/51BDai6mGQL.jpg)
![Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm with Hex Key - Image 5](https://m.media-amazon.com/images/I/71AwFFlPtsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Made my 1x2 not split with screws
*by P***D on October 7, 2020*

Cut and worked great. I attached 1x2 along the edge 1x6 louvers for strength. Before this product each screw would split the 1x2 even when pre-drilled holes. This made it not split and sink in like a pro each time. Just be careful since it easy to sink it in to far because they cut so good.

### ⭐⭐⭐⭐⭐ Nice job
*by J***W on June 6, 2020*

This set works fine. I like the fact that you can change the drill bit when needed. The counter sink part is not so sharp that it drills down too quickly. Just apply a little pressure till you get the desired results you want.

### ⭐⭐⭐⭐ MOHOO Countersink Drill Bits
*by L***O on April 24, 2021*

Excellent Countersink Drill Bit set I would buy it again w/o hesitation and recommend it to anyone who's looking forsomething like this especially with this low priceWorks exactly like it should be and It does what it design/made for not much to say about it!Happy with this purchase!I would recommend to a friend!

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**Shop now:** [https://www.desertcart.tw/products/126605379-countersink-drill-bits-7pcs-woodworking-countersink-drill-bits-set-woodworking](https://www.desertcart.tw/products/126605379-countersink-drill-bits-7pcs-woodworking-countersink-drill-bits-set-woodworking)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-09*