---
product_id: 172819732
title: "HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY"
brand: "hohxen"
price: "HK$400"
currency: HKD
in_stock: true
reviews_count: 2
url: https://www.desertcart.hk/products/172819732-hohxen-3pcs-spiral-step-drill-bit-set-4-12mm-4
store_origin: HK
region: Hong Kong
---

# HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY

**Brand:** hohxen
**Price:** HK$400
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY by hohxen
- **How much does it cost?** HK$400 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/172819732-hohxen-3pcs-spiral-step-drill-bit-set-4-12mm-4)

## Best For

- hohxen enthusiasts

## Why This Product

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

## Description

HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY

## Features

- About this item     [29 sizes]:3 standard size step drills have the following 32 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.     [Superior Quality Material]: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.     [Ladder structure]:A drill bit can drill holes of various specifications, no need to buy multiple drill bits, saving space and money.     [Spiral slot]:Provides faster, smoother cutting and a tri-flat shank ensure a firm grip.Triangle Round Shank:Can be easily fit into power driver, drill and press drill.     [Suitable for]: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 a variety of materials, such as carbon steel, sheet iron, insulation boards, PVC boards, planks, and wood, etc.They also help to expand existing holes.Not recommended for stainless steel.    ›See more product details

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | High Speed Steel (HSS) |
| Cutting Diameter | 32 Millimeters |
| Finish Type | Titanium |
| Shank Type | round with flats |
| Brand | HOHXEN |
| Tool Flute Type | Spiral |
| Point Style | spiral |
| Surface Recommendation | Alloy Steel |
| Number of Flutes | 2 |
| Unit Count | 3.0 Count |
| Manufacturer | HOHXEN |
| Part Number | WJ-5320 |
| Item Weight | 9.2 ounces |
| Package Dimensions | 6.3 x 5.4 x 2.4 inches |
| Is Discontinued By Manufacturer | No |
| Finish | Titanium |
| Item Package Quantity | 1 |
| Measurement System | Imperial, Metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** High Speed Steel (HSS)
- **Cutting Diameter:** 32 Millimeters
- **Finish Type:** Titanium
- **Shank Type:** round with flats
- **Brand:** HOHXEN

## Images

![HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY - Image 1](https://m.media-amazon.com/images/I/61kTEFDbVFL.jpg)
![HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY - Image 2](https://m.media-amazon.com/images/I/61Gpy9-c-ZL.jpg)
![HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY - Image 3](https://m.media-amazon.com/images/I/61fUna-iqqL.jpg)
![HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY - Image 4](https://m.media-amazon.com/images/I/61MuHcNvKEL.jpg)
![HOHXEN 3pcs Spiral Step Drill Bit Set[4-12mm/4-20mm/4-32mm, Total 29 Size],Triangle Round Shank Spiral Groove Cone Titanium Coated High Speed Steel Step Drill(Black) for Multi-Functional DIY - Image 5](https://m.media-amazon.com/images/I/71dEhettdLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    a great time saver
  

*by K***N on Reviewed in the United Kingdom on 23 March 2021*

works a treat

### ⭐⭐⭐ 







  
  
    not the sharpest
  

*by P***D on Reviewed in the United Kingdom on 29 March 2022*

Had a few of these sets ..never buy them expensive as only widen holes in plastics or thin aluminium with them. This set didn't seem as sharp as the regular gold ones .

## Frequently Bought Together

- HOHXEN 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools
- NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches
- uxcell Step Drill Bit HSS 3mm to 13mm 11 Sizes Titanium Coated Straight Flutes Hex Shank for Metal Wood Plastic

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**Shop now:** [https://www.desertcart.hk/products/172819732-hohxen-3pcs-spiral-step-drill-bit-set-4-12mm-4](https://www.desertcart.hk/products/172819732-hohxen-3pcs-spiral-step-drill-bit-set-4-12mm-4)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*