---
product_id: 50269580
title: "MALAYAS 6pcs 90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Titanium Coated Chamfer Cutter End Mill Cutting Tool Set"
brand: "malayas"
price: "VT3793"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/50269580-malayas-6pcs-90-degree-3-flute-6-3-20-5mm
store_origin: VU
region: Vanuatu
---

# 6pcs set Titanium coated High-speed steel MALAYAS 6pcs 90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Titanium Coated Chamfer Cutter End Mill Cutting Tool Set

**Brand:** malayas
**Price:** VT3793
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Craftsmanship with Precision Tools!

## Quick Answers

- **What is this?** MALAYAS 6pcs 90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Titanium Coated Chamfer Cutter End Mill Cutting Tool Set by malayas
- **How much does it cost?** VT3793 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/50269580-malayas-6pcs-90-degree-3-flute-6-3-20-5mm)

## Best For

- malayas enthusiasts

## Why This Product

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

## Key Features

- • **Burr-Free Finishing:** Effortlessly remove burrs without scratches.
- • **Durable Performance:** Titanium coating ensures longevity and sharpness.
- • **Precision Engineering:** Achieve flawless finishes with 90-degree countersink design.
- • **Multi-Material Mastery:** Ideal for metal, wood, plastic, and more!
- • **Versatile Compatibility:** Perfectly fits all common drills and machines.

## Overview

The MALAYAS 6pcs 90 Degree 3 Flute HSS Countersink Drill Bit Set is designed for professionals seeking precision and versatility. With titanium-coated bits that ensure durability and sharpness, this set is compatible with various materials and drilling machines, making it an essential addition to any toolkit.

## Description

MALAYAS 6pcs 90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Titanium Coated Chamfer Cutter End Mill Cutting Tool Set

## Features

- The set of 6 3-flute 90 degrees countersink drill bits is suitable for processing metal and some non-metallic materials, such as carbon steel, steel, thin iron plate, insulation board, PVC board, aluminum, soft and hard wood, plastic and so on.
- The countersink drill bits set with titanium coating are very sharp, with a high circular machining accuracy and durability.
- The high-quality countersink drill bits can remove burrs well without leaving scratches.
- The drill bits of standard sizes are compatible with all kinds of common drill and drilling machine, including vertical drilling machine.
- Specifications: diameter of the countersink top: 20.5mm,16.5mm,12.4mm,10.4mm,8.3mm,6.3mm; diameter of the bottom:10mm,10mm,8mm,6mm,6mm,5mm; length overall: 47mm,47mm,46mm,39mm,40mm,37mm; Material-high speed steel 4241

## Images

![MALAYAS 6pcs 90 Degree 3 Flute 6.3-20.5mm HSS Countersink Drill Bit Titanium Coated Chamfer Cutter End Mill Cutting Tool Set - Image 1](https://m.media-amazon.com/images/I/61XmmTv9ayL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good Value
  

*by J***R on Reviewed in the United Kingdom 🇬🇧 on 11 February 2023*

This set of 6 HSS 3 flute countersink bits comprises of 20.5mm, 16.5mm, 12.4mm, 10.4mm, 8.3mm and 6.3mm, each with a titanium coating, arrived in good condition in a clear grip seal polythene bag. While they don't come in a case it would be easy to make a wooden holder.I've used these for a couple of weeks and they seem to be ok with softwood, hardwood ply and 3mm acrylic sheet. I do feel however that after only a few uses they have become slightly dull but they are still very useable. With pine I'm getting some slight tearout but have had no problems with hardwood ply or acrylic. There has been no wood burning with these bits using my Bosch cordless drill. I think if these were used on metal after a while they would become too dull to use. For my use they work fine and for the price I think they are good value for money.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Great Kit, amazing value, but needs a case.
  

*by M***R on Reviewed in the United Kingdom 🇬🇧 on 21 October 2018*

Bought to use the 2 or 3 smaller sizes to deep countersink screw heads into skirtings and floorboards so they can be concealed with filler.  Work a treat; be careful - they cut fast at slow speed (18V combi drill) with only light pressure in ply and oak.  Side-tracked by having to re-hang an old door where, long ago, over-size screws were used and the hinges were deep recessed to reduce the effect of the proud screw heads.  Enlarging the countersinks in the hinges  with the 10mm bit allows the heads of new, longer, screws to sit flush.The bits cut beautiful clean countersinks quickly and easily with no chatter (at low speed) and the two I've used show no sign of wear or losing their edge.  Came in a plastic bag inside a padded envelope - I'd have happily paid a few pounds more for a set in robust case with a custom interior (plastic foam); even a basic thermoformed pack would be better than nothing.  I saw the same thing in a tin case but was put off by the crude design and bad reviews of the case.A dimensioned photo in the product details is always helpful - especially if you need to make your own case.  Will buy again when/if these lose their edge.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Hakkin Countersink Mill Drill bits
  

*by F***E on Reviewed in the United Kingdom 🇬🇧 on 21 May 2017*

The Hakkin Countersink Mill Drill bits are the perfect tool for when you need to hide screw heads beneath the surface for a smooth finish.Each bit is made from HSS Steel and has a Titanium coating which helps to reduce the friction between the cutter and the material you are cutting.There are 6 pieces to the set starting with the smallest diameter cutter of 6.3mm then increasing to 8.3mm, 10.4mm, 12.4mm, 16.5mm up to the largest which is 20.5mm. All have a round shank to fit any drill, with the length of the shank deceasing a little as you move down in diameter size.So far, I have only used the bits to countersink some screws into some plywood, but I am pretty confident that you would be able to use them on plastic or some thin aluminium sheet (possibly some thin gauge steel).***** In The Box *****1 x 6.3MM Cutter (6.3mm x 5mm x 37mm)1 x 8.3MM Cutter (8.3mm x 6mm x 40mm)1 x 10.4MM Cutter (10.4mm x 6mm x 39mm)1 x 12.4MM Cutter (12.4mm x 10mm x 46mm)1 x 16.5MM Cutter (16.5mm x 10mm x 47mm)1 x 20.5MM Cutter (20.mm x 10mm x 47mm)***** Conclusion *****For £8, I think this is a great little addition to your tool box, as it makes countersinking screws extremely quick and easy. It is far easier than using a slightly larger drill bit to countersink a screw.The bits have a nice chunky, solid feel to them, a nice sharp edge and do not feel like they are cheaply made.I would happily buy them again.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-14*