---
product_id: 120226252
title: "Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES Drill BIT (MÁX. Ø 83 MM.)"
brand: "rubi"
price: "¥15405"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/120226252-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material
store_origin: JP
region: Japan
---

# Diamond-tipped for ultimate precision M14 thread for direct grinder attachment 14,000 rpm max speed for rapid drilling Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES Drill BIT (MÁX. Ø 83 MM.)

**Brand:** rubi
**Price:** ¥15405
**Availability:** ✅ In Stock

## Summary

> 💎 Drill like a pro, finish like a boss.

## 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 (MÁX. Ø 83 MM.) by rubi
- **How much does it cost?** ¥15405 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/120226252-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

- • **Speed That Keeps Up:** Operates at a blistering 14,000 rpm to maximize efficiency and minimize downtime.
- • **Precision Meets Power:** Diamond-tipped bit engineered for flawless cuts in ceramic, porcelain, and natural stone.
- • **Effortless Dry Drilling:** Specialized for dry cutting, eliminating mess and water dependency on-site.
- • **Versatile Compatibility:** M14 thread design allows seamless connection to grinders or non-percussive drills with an adapter.
- • **Durability You Can Count On:** Drills up to 60 holes (20-75 mm sizes) without losing edge, ensuring long-lasting performance.

## Overview

The RUBI DRYGRES diamond drill bit is a high-performance tool designed for dry drilling in ceramic, porcelain, natural stone, and other hard materials. Featuring a robust diamond tip and a maximum operating speed of 14,000 rpm, it connects directly to grinders via an M14 thread or to drills with an adapter. With a maximum diameter of 83 mm and exceptional durability—capable of drilling up to 60 holes in larger sizes—this bit delivers precision, speed, and versatility for professional-grade results.

## Description

RUBIDry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES Drill BIT (MÁX. Ø 83 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. (MÁX. Ø 83 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stone |
| Cutting Diameter | 83 Millimeters |
| Finish Type | Marble |
| Shank Type | Straight |
| Cutting Angle String | 45 Degrees |
| Brand | RUBI |
| Item dimensions L x W x H | 4.72 x 3.94 x 1.18 inches |
| Tool Flute Type | Spiral |
| Point Style | Brad Point |
| Surface Recommendation | Porcelain, Rock, Tile |
| Number of Flutes | 2 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 08413797509441 |
| Manufacturer | Germans Boada |
| Number of Pieces | 1 |
| Part Number | 50944 |
| Item Weight | 1 pounds |
| Product Dimensions | 4.72 x 3.94 x 1.18 inches |
| Item model number | 50944 |
| Is Discontinued By Manufacturer | No |
| Size | 83 millimeter |
| Color | Gray |
| Finish | Marble |
| Shape | Diamond |
| Thickness | 6 Millimeters |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Included Components | DRYGRES drill bits |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Stone
- **Cutting Diameter:** 83 Millimeters
- **Finish Type:** Marble
- **Shank Type:** Straight
- **Cutting Angle String:** 45 Degrees

## Images

![Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES Drill BIT (MÁX. Ø 83 MM.) - Image 1](https://m.media-amazon.com/images/I/61v82IAsQ0L.jpg)

## Frequently Bought Together

- RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES Drill BIT (MÁX. Ø 83 MM.)
- Diamond Drill Bit 6mm,BRSCHNITT 2pcs M14 Vacuum Brazed Diamond Tip Drill Bit for Tile Porcelain Stoneware Ceramic Marble Granite Drilling,Suitable For Angle Grinders
- RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/120226252-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material](https://www.desertcart.jp/products/120226252-dry-drilling-in-ceramic-porcelain-natural-stone-and-other-material)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*