---
product_id: 51642811
title: "Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4\" (20 MM.)"
brand: "rubi"
price: "18232 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/51642811-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material
store_origin: IS
region: Iceland
---

# Diamond drill bits 14,000 rpm speed M14 thread connection Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.)

**Brand:** rubi
**Price:** 18232 kr
**Availability:** ✅ In Stock

## Summary

> 💪 Drill Like a Pro: Unleash Your Inner Craftsman!

## Quick Answers

- **What is this?** Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) by rubi
- **How much does it cost?** 18232 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/51642811-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material)

## Best For

- rubi enthusiasts

## Why This Product

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

## Key Features

- • **Longevity Guaranteed:** Drill bits last up to 60 holes for diameters 20-75 mm.
- • **User-Friendly Design:** Supplied in blister for easy storage and access.
- • **Precision Engineering:** Designed for flawless dry cutting in ceramic, porcelain, and natural stone.
- • **Speed Meets Efficiency:** Achieve maximum operating speed of 14,000 rpm for quick results.
- • **Versatile Compatibility:** Easily connects to grinders or non-percussive drills with M14 thread.

## Overview

The RUBI DRYGRES drill bit is engineered for dry drilling in various materials, including ceramic and natural stone. With a maximum operating speed of 14,000 rpm and a convenient M14 thread connection, it ensures compatibility with grinders and non-percussive drills. Designed for longevity, it can achieve up to 60 holes in larger diameters, making it a reliable choice for professionals and DIY enthusiasts alike.

## Description

RUBIDry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.)

## Features

- 💎 Diamond drill bits are made for dry cutting and can be used, thanks to their connection with a M14 thread, directly with a grinder or non-percussive power drill, by using the drill adaptor (ref. 05976)
- 📏 For drilling holes in tiles. Ø 3/4" (20 MM.)
- ⚠️ Maximum operating speed 14,000 rpm M14 thread finish. Usable with grinder (direct connection) or electric drill (adapter ref. 05976). Supplied in blister
- 💧 DRYGRES diamond drill bits are made for dry cutting and can be used, thanks to their connection with a M14 thread, directly with a grinder or non-percussive power drill, by using the drill adaptor (ref. 05976)
- ⏰ The average life of the DRYGRES drill bits varies according to the diameter. In diameters of 6-12 mm the average life is 25 holes and in the DRYGRES from 20-75 mm the average life is 60 holes

## Images

![Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 1](https://m.media-amazon.com/images/I/51Yrdthwg8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Rubi good as always. Thanks
  

*by M***I on Reviewed in the United Kingdom on 3 April 2023*

Rubi product good as always. Thanks

### ⭐⭐⭐⭐⭐ 







  
  
    Fast , clean controlled cut
  

*by G***T on Reviewed in the United Kingdom on 2 May 2022*

Brilliant way of drilling tiles I used to use the wax 6mm core bits and I was lucky to get one bathroom out of one bit and there where £18 each . now I found these bits and there are more cost affective, double or triple the speed so can get as many holes done as I like in no time at all , I’m on my third porcelain tiled bathroom and the bit is still so sharp well worth it . A lot of people I no are  put of with using a grinder and not a drill , don’t be !! give it a go practice first and you won’t look backThanks grant

### ⭐⭐⭐⭐ 







  
  
    Excellent bit...after removing the wax and using water cooling
  

*by M***T on Reviewed in the United Kingdom on 10 October 2020*

Took a gamble on this based on the positive reviews across sites and they proved to be accurate.Excellent value for money in the end and went allot further than I expected. This 12mm bit managed 56 holes through 20mm porcelain patio tiles and looks like its hardly worn. That was using a dribble of water from the hose for cooling for every hole, and running on a cordless makita grinder tool.The only niggle which I came across on the first hole was the wax, it's actually a PITA on a larger diameter bits like this.  I quickly drilled and melted it all out of the bit. It's logical really that there is nowhere for the waste pellet of porcelian that's being drilled out to go. This is likely not so much of a problem on the small bit sizes where the porcelain is ground down to dust. After every hole you quickly suss out a technique to punch out the waste pellet wedged in there before cracking on with the next hole.Would I buy this again, yes, absolutely.

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**Shop now:** [https://www.desertcart.is/products/51642811-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material](https://www.desertcart.is/products/51642811-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*