---
product_id: 451901918
title: "Dry Diamond Core Drill Bit Set,BRSCHNITT 2 1/8 Inch (55mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble"
brand: "brschnitt"
price: "€ 44.80"
currency: EUR
in_stock: true
reviews_count: 13
category: "Brschnitt"
url: https://www.desertcart.sk/products/451901918-dry-diamond-core-drill-bit-set-brschnitt-2-1-8
store_origin: SK
region: Slovakia
---

# Spiral groove for efficient chip removal 10mm diamond height for superior cutting Triangle shank for secure drill grip Dry Diamond Core Drill Bit Set,BRSCHNITT 2 1/8 Inch (55mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble

**Brand:** brschnitt
**Price:** € 44.80
**Availability:** ✅ In Stock

## Summary

> 💎 Drill Like a Pro, Cut Like a Diamond!

## Quick Answers

- **What is this?** Dry Diamond Core Drill Bit Set,BRSCHNITT 2 1/8 Inch (55mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble by brschnitt
- **How much does it cost?** € 44.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/451901918-dry-diamond-core-drill-bit-set-brschnitt-2-1-8)

## Best For

- brschnitt enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Perfect for dry drilling on a wide range of hard materials including tile, stone, concrete, glass, and hard plastics—ideal for pros and DIYers alike.
- • **Secure & Stable Drilling:** Triangle shank design ensures a firm grip in any electric or hand drill, eliminating bit walking and enhancing control.
- • **Precision Diamond Cutting Power:** Engineered with high-grade 10mm diamond grit for effortless drilling through porcelain, granite, marble, and more.
- • **Optimized Chip Removal & Cooling:** Innovative spiral grooves combined with internal wax lubrication keep the bit cool and debris-free for faster, cleaner cuts.
- • **Unmatched Durability & Heat Resistance:** Vacuum brazed technology bonds diamonds to core steel, boosting lifespan and performance under intense friction and heat.

## Overview

The BRSCHNITT Dry Diamond Core Drill Bit Set features a 2-1/8 inch diameter with a robust 10mm diamond height and a unique triangle shank for superior grip. Crafted using vacuum brazed technology, it delivers exceptional durability and heat resistance, making it perfect for dry drilling through tough materials like porcelain, granite, marble, and concrete. Its spiral groove design and wax lubrication optimize chip removal and cooling, ensuring efficient, precise cuts with any electric or hand drill.

## Description

Product description Diamond Core Drill Bit BRSCHNITT (Triangle Shank,5/8-11 thread,Hex shank) laser weled diamond core drill bit diamond core drill bit 5/8 thread diamond core drill bit triangle shank Hand Drill / Bench Drill /2000-6000RPM Machine 1.Machine Widely used Hand Drill, Bench Drill. Attention: Angle Grinder. When use Angle Grinder,please install angle grinder drill chuck 2.When using, Recommended speed 2000-6000RPM, the faster the better Diamond Core Drill Bit Set Diamond drill bit set Diamondcore drill bit set Operation Step Step1 Place the drill at a 45 degree angle Step2 Drilling till the hole start to form Step3 Bring the drill up into upright position Step4 Continue to drill and swaying the machine along a circle Diamond Drill Bit Diamond drill bit Diamond chamfer bit Diamond Core Drill Bit Diamond core drill bit Diamond finger drill bit Diamond finger bit Diamond Core Drill Bit Set 5/8 thread diamond coredrill bit set

Review: Drills granite with ease! - Bought to drill granite countertops and almost returned because lacked center point bit, afraid of bit walking. It performed great, drilled quite easily. I was surprised,and bit didn’t break down it appears to be ready for many more uses.
Review: The best diamond drill bits I have ever used! - I made a mistake reporting that one drill bit was missing. I found the second drill bit. I then used this product to cut a quartz sink top. It was like cutting butter or soft wood. These work really well, and the bit showed no wear after the job.

## Features

- Size --1pc/pack, 2-1/8”(55mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit
- Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime
- Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform
- High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication
- Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YNNX5W6 |
| Best Sellers Rank | #38,297 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Core Drill Bits |
| Brand | BRSCHNITT |
| Brand Name | BRSCHNITT |
| Customer Reviews | 4.6 out of 5 stars 1,129 Reviews |
| Cutting Angle String | 90 Degrees |
| Cutting Diameter | 2.13 Inches |
| Finish Type | Diamond |
| Finish Types | Diamond |
| Item Dimensions | 2.17 x 2.17 x 2.56 inches |
| Manufacturer | BRSCHNITT |
| Material | Diamond |
| Material Type | Diamond |
| Minimum Bore Diameter | 2.13 Inches |
| Model | BDB54055405R |
| Number of Flutes | 3 |
| Number of Pieces | 1 |
| Part Number | BDB54055405R |
| Shank Type | Triangle |
| Surface Recommendation | Concrete, Glass, Plastic, Porcelain, Rock, Tile |
| Tool Flute Type | Spiral |
| UPC | 791180055163 |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Diamond
- **Cutting Diameter:** 2.13 Inches
- **Finish Type:** Diamond
- **Shank Type:** Triangle
- **Cutting Angle String:** 90 Degrees

## Images

![Dry Diamond Core Drill Bit Set,BRSCHNITT 2 1/8 Inch (55mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble - Image 1](https://m.media-amazon.com/images/I/71L+lPta2vL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Drills granite with ease!
*by R***K on April 28, 2026*

Bought to drill granite countertops and almost returned because lacked center point bit, afraid of bit walking. It performed great, drilled quite easily. I was surprised,and bit didn’t break down it appears to be ready for many more uses.

### ⭐⭐⭐⭐⭐ The best diamond drill bits I have ever used!
*by H***A on February 10, 2026*

I made a mistake reporting that one drill bit was missing. I found the second drill bit. I then used this product to cut a quartz sink top. It was like cutting butter or soft wood. These work really well, and the bit showed no wear after the job.

### ⭐⭐⭐⭐⭐ Does the job as descrided.
*by S***B on March 15, 2026*

Good product for the price.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-16*