---
product_id: 35554730
title: "RUIMI Titanium Step Drill Bit Spiral Metric Sizes 3Pcs"
brand: "ruimi"
price: "€ 3.34"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.es/products/35554730-ruimi-titanium-step-drill-bit-spiral-metric-sizes-3pcs
store_origin: ES
region: Spain
---

# RUIMI Titanium Step Drill Bit Spiral Metric Sizes 3Pcs

**Brand:** ruimi
**Price:** € 3.34
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RUIMI Titanium Step Drill Bit Spiral Metric Sizes 3Pcs by ruimi
- **How much does it cost?** € 3.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/35554730-ruimi-titanium-step-drill-bit-spiral-metric-sizes-3pcs)

## Best For

- ruimi enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- ✭TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability
- ✭SPLIT POINT TIP | increases cutting speed with self-centering and prevents walking
- ✭Spiral Flute DESIGN | clears chips faster and allows particles to escape easily
- ✭Hex SHANK | fits into power tools chuck securely and eliminates slip
- ✭INCLUDES 10 STEP SIZES | 1# 1/4-1-3/8'' 2# 3/16-7/8'' 3# 1/4-3/4'' 4# 1/8-1/2'' 5# 3/16-1/2''
- ›See more product details

## Images

![RUIMI Titanium Step Drill Bit Spiral Metric Sizes 3Pcs - Image 1](https://images-na.ssl-images-amazon.com/images/I/61HdLfEfGxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Cheap and effective!
  

*by M***L on Reviewed in the United States on April 21, 2017*

We use these pretty often for cutting holes in 14 gauge metal tubing.  We used to used the Harbor Freight bits, but had to get a $50 Irwin in a pinch.  I never went back to the HF bits.  Though expensive, they were well worth the money with how long they lasted, but I saw these mean looking mother blankers one day and decided to try it just based on the look, reviews, and freakin price.  I've only cut about 30 half inch holes with the middle sized one but it shows no signs of slowing down.  Its at least as fast as the Irwin and definitely cuts better.  My advice is to hold on to the drill at about midway and not much pressure, she cuts hard and fast.  Also, a bit more advice, I like to keep a bucket of water and spin the bit around about every three holes.  Keep em cool, and they should stay sharp.  Yall stay safe now!

### ⭐⭐ 







  
  
    I'm an electrician and step bits come in handy a ...
  

*by K***N on Reviewed in the United States on August 23, 2017*

I'm an electrician and step bits come in handy a lot.  Most stores sell these for about $50 for just the big one, so I wasn't expecting much at this price,  but the bit became unusable after the first use while drilling a half inch hole to a three quarters in a 4" square box.  Another guy on the job site experienced the same thing with his.

### ⭐⭐⭐⭐⭐ 







  
  
    these things are amazing. I go through step bits quickly working hvac
  

*by T***T on Reviewed in the United States on August 8, 2017*

For the price,  these things are amazing. I go through step bits quickly working hvac, whether they get lost or break. These have lasted a long time and for the price,  they are great. The thinnest of the three broke rather quickly but the middle size still had stayed sharp throughout the year I've been using it. Exceeded my standards!

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**Shop now:** [https://www.desertcart.es/products/35554730-ruimi-titanium-step-drill-bit-spiral-metric-sizes-3pcs](https://www.desertcart.es/products/35554730-ruimi-titanium-step-drill-bit-spiral-metric-sizes-3pcs)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-01*