---
product_id: 63715105
title: "hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces"
brand: "heller"
price: "€ 80.33"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.hr/products/63715105-hellertools-3015-prostone-masonry-drill-bit-concrete-silver-set-7
store_origin: HR
region: Croatia
---

# 4-fluted helix 7-piece set Carbide tip hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces

**Brand:** heller
**Price:** € 80.33
**Availability:** ✅ In Stock

## Summary

> 🔨 Drill Your Way to Perfection!

## Quick Answers

- **What is this?** hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces by heller
- **How much does it cost?** € 80.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/63715105-hellertools-3015-prostone-masonry-drill-bit-concrete-silver-set-7)

## Best For

- heller enthusiasts

## Why This Product

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

## Key Features

- • **Precision in Every Size:** Includes a range of diameters (4-12 mm) to tackle any job with confidence.
- • **Versatile Compatibility:** Perfectly suited for all cordless drills, making it a must-have for any toolkit.
- • **Engineered for Excellence:** Experience the durability of carbide tips for long-lasting performance.
- • **Effortless Dust Management:** Enjoy a cleaner workspace with the innovative 4-fluted helix design.
- • **Unleash Your Inner Craftsman:** Transform your masonry projects with precision and ease.

## Overview

The hellerTools 3015 ProStone Masonry Drill Bit Set includes 7 high-quality drill bits optimized for masonry applications. With sizes ranging from 4 to 12 mm, these bits feature a durable carbide tip for extended service life and a 4-fluted helix design for efficient dust removal, making them ideal for use with cordless drills.

## Description

hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces

## Features

- quality drill bits for stone
- optimised for masonry
- ideal for use in cordless drills
- quick dust removal thanks to 4-fluted helix
- long service life thanks to stable carbide tip

## Images

![hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces - Image 1](https://m.media-amazon.com/images/I/71jIk-pdExL.jpg)
![hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces - Image 2](https://m.media-amazon.com/images/I/71jGF+AQUvL.jpg)
![hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces - Image 3](https://m.media-amazon.com/images/I/31Dl0nzCVZL.jpg)
![hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces - Image 4](https://m.media-amazon.com/images/I/71lZlXForUL.jpg)
![hellerTools 3015 ProStone Masonry Drill Bit Concrete, Silver, Set 7-pcs. Ø 4/5/6/6/8/10/12 mm, Set of 7 Pieces - Image 5](https://m.media-amazon.com/images/I/91wKfgZQGkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great bits for cordless drill
  

*by B***E on Reviewed in the United Kingdom 🇬🇧 on 15 May 2022*

These four flute bits are the best I've found for drilling masonry with a cordless drill. Work in most types of block and brick even without using hammer action.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent drill bits
  

*by R***S on Reviewed in the United Kingdom 🇬🇧 on 1 January 2021*

I like Heller drill bits, always use them. My son borrowed mine and I didn’t see them again, so hence I bought some more. They are well made and do an excellent job. I don’t think you can go wrong using them.

### ⭐⭐⭐⭐⭐ 







  
  
    Good quality drill bits
  

*by M***C on Reviewed in the United Kingdom 🇬🇧 on 1 May 2019*

Just what was required for jobs at home.  Thank you.

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**Shop now:** [https://www.desertcart.hr/products/63715105-hellertools-3015-prostone-masonry-drill-bit-concrete-silver-set-7](https://www.desertcart.hr/products/63715105-hellertools-3015-prostone-masonry-drill-bit-concrete-silver-set-7)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-12*