---
product_id: 205839466
title: "CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32\" to 5/4\") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper"
brand: "cylbaq"
price: "AR$67261"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/205839466-cylbaq3pcs-spiral-step-drill-bit-set-titanium-nitride-coating-high
store_origin: AR
region: Argentina
---

# CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper

**Brand:** cylbaq
**Price:** AR$67261
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper by cylbaq
- **How much does it cost?** AR$67261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/205839466-cylbaq3pcs-spiral-step-drill-bit-set-titanium-nitride-coating-high)

## Best For

- cylbaq enthusiasts

## Why This Product

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

## Description

CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper

## Features

- About this item
- 【Spiral Groove Design】Enables a faster, more stable and smoother cutting. It can automatically chamfer the hole to clean the drill bit. Triangle Round Shank: Can be easily fit into power driver, drill and press drill.
- 【HSS & Titanium Coated】These step drill bits are made of heat-treated 4241 high-speed steel(HSS) with titanium nitride coating. Titanium coated to reduce friction and run cooler can effectively extend the service life.
- 【29 Sizes】3 standard size step drills have the following 29 sizes: 15 steps: 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm); 9 steps: 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); 5 steps: 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm). A variety of drill sizes are perfect for your needs, saving you time.
- 【Ladder Structure】 A drill bit can drill holes of various specifications, no need to buy multiple drill bits, saving space and money.
- 【Application】Step Drill Bit Set can be used for workpieces with a hardness of less than 25° and a thickness of less than 5 mm. Suitable for Widely used to cut holes in a variety of materials like a plate, aluminum, insulation board, PVC board, and wood, etc.

## Images

![CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper - Image 1](https://m.media-amazon.com/images/I/61CJ06Kc1LS.jpg)
![CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper - Image 2](https://m.media-amazon.com/images/I/61-acaE2isL.jpg)
![CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper - Image 3](https://m.media-amazon.com/images/I/71VerxH0+oL.jpg)
![CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper - Image 4](https://m.media-amazon.com/images/I/61Ma0J2BorL.jpg)
![CYLBAQ3pcs Spiral Step Drill Bit Set, Titanium Nitride Coating High-Speed Steel, 4mm to 12/20/32mm(5/32" to 5/4") Triangle Round Shank, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper - Image 5](https://m.media-amazon.com/images/I/712WYa6XK4L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Large Step Drill Bit 6 - 60mm
  

*by C***Y on Reviewed in the United Kingdom on 12 May 2017*

This is a great step drill bit with 12 stages from 6 - 60mm, it seems well engineered from High speed steel and comes in a plastic box with an end cab over the tip of the drill bit to protect it.Most step drill bits don't go up this big so I was pleased to find one that did. We use it on steel and acrylic sheet and it performs well.The shank is 13mm dia / fits in a standard chuck. Not much else to say except I would buy another if I needed to.

### ⭐ 







  
  
    ... today for the first time and i am extremely disappointed. My job was to cut 2 35mm holes ...
  

*by M***R on Reviewed in the United Kingdom on 23 August 2017*

Used this bit today for the first time and i am extremely disappointed.  My job was to cut 2 35mm holes threw 3mm sheet steel.  The first hole cut ok i kept cooling it with water.  However the second hole i had problems trying to get the hole cut any bigger than 25mm. After about 20 minutes  and going threw 2 fully charged battery's on my drill i gave up and decided to get my old holesaw bit from the van which flew threw the steel in just under a minute.  I dont know if all these bits are like this or i just got a bad one but i wouldn't recommend them as mine was not fit for purpose.  Money wasted to be honest.

### ⭐⭐⭐⭐⭐ 







  
  
    Good bit of kit.
  

*by A***R on Reviewed in the United Kingdom on 30 May 2020*

Used this several times in 5mm mild steel. It's OK up to about 25 mm diameter. It would probably make larger diameter holes in thinner materials with ease.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-23*