---
product_id: 120212151
title: "Stone Tools ST-333 1/2-Inch, 1/18-Inch and 1-3/8-Inch Sizes Titanium Step Drill Bit"
brand: "stone tools"
price: "€ 144.75"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/120212151-stone-tools-st-333-1-2-inch-1-18-inch
store_origin: PT
region: Portugal
---

# Lasts 6x longer 75% faster Cuts 10 sizes Stone Tools ST-333 1/2-Inch, 1/18-Inch and 1-3/8-Inch Sizes Titanium Step Drill Bit

**Brand:** stone tools
**Price:** € 144.75
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Like a Pro – Elevate Your Tool Game!

## Quick Answers

- **What is this?** Stone Tools ST-333 1/2-Inch, 1/18-Inch and 1-3/8-Inch Sizes Titanium Step Drill Bit by stone tools
- **How much does it cost?** € 144.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/120212151-stone-tools-st-333-1-2-inch-1-18-inch)

## Best For

- stone tools enthusiasts

## Why This Product

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

## Key Features

- • **Cooler Operation:** Runs cooler and requires 25% less force, reducing fatigue during extended use.
- • **Unmatched Durability:** Engineered to last 6 times longer than traditional high-speed steel bits.
- • **Precision Engineering:** Double flute design ensures smooth and fast penetration for flawless results.
- • **Speed Meets Efficiency:** Penetrates materials 75% faster, saving you valuable time on tough jobs.
- • **Versatile Cutting Power:** Effortlessly drills 10 different hole sizes from 1/4-Inch to 1-3/8-Inch.

## Overview

The Stone Tools ST-333 Titanium Step Drill Bit is a high-performance tool designed for industrial production and tough cutting jobs. It offers versatility with the ability to cut 10 different hole sizes, exceptional durability lasting six times longer than standard bits, and operates cooler while requiring less force. Its double flute design ensures smooth and efficient drilling, making it an essential addition to any professional toolkit.

## Description

Stone Tools Titanium Step Drills last up to 6 times longer than traditional high speed steel step drills. They penetrate the material 75-Percent faster for higher productivity with 25-Percent less effort. They are designed with a double flute for smooth fast penetration. Used in tough work applications and Industrial production. For drilling holes in materials such as aluminum, copper, steel, stainless steel, and plastic. Self starting - no center punch required. Shank size 3/8-Inch.

## Features

- Cuts 10 different hole sizes from 1/4-Inch to 1-3/8-Inch
- Lasts 6 times longer and penetrates 75-Percent faster than high speed steel step drill bits
- Ideal for tough cutting jobs and industrial production
- Runs cooler, requires 25-Percent less force
- Designed with a double flute for smooth fast penetration

## Images

![Stone Tools ST-333 1/2-Inch, 1/18-Inch and 1-3/8-Inch Sizes Titanium Step Drill Bit - Image 1](https://m.media-amazon.com/images/I/617SMAIlCXL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/120212151-stone-tools-st-333-1-2-inch-1-18-inch](https://www.desertcart.pt/products/120212151-stone-tools-st-333-1-2-inch-1-18-inch)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-31*