---
product_id: 514130847
title: "Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit"
brand: "kurstol"
price: "€ 43.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kurstol"
url: https://www.desertcart.be/products/514130847-diamond-mortar-raking-bit-8mm-x-25mm-with-m14-thread
store_origin: BE
region: Belgium
---

# Diamond grit 40/45 for precision grinding Vacuum soldering tech for longer life M14 thread fits standard angle grinders Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit

**Brand:** kurstol
**Price:** € 43.52
**Availability:** ✅ In Stock

## Summary

> 💎 Grind smarter, not harder — the pro’s secret to flawless mortar removal!

## Quick Answers

- **What is this?** Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit by kurstol
- **How much does it cost?** € 43.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/514130847-diamond-mortar-raking-bit-8mm-x-25mm-with-m14-thread)

## Best For

- kurstol enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Effective:** 8mm x 25mm size ideal for tight spots and detailed joint work, perfect for pros who demand precision.
- • **Vacuum Soldering Durability:** Advanced bonding technology extends bit lifespan and grinding speed.
- • **Precision Diamond Grit Power:** 40/45 grain size ensures fast, clean mortar removal without damaging bricks.
- • **Safe & Targeted Mortar Removal:** Designed to protect masonry and gemstones, unlike aggressive diamond blades.
- • **Universal M14 Thread Compatibility:** Seamlessly fits most angle grinders for hassle-free setup and use.

## Overview

The KURSTOL Diamond Mortar Raking Bit features a robust 8mm diameter with a 25mm diamond height and M14 thread, engineered for precise mortar removal in brickwork, stone, and concrete. Utilizing vacuum soldering technology, it delivers faster grinding and longer durability while protecting masonry surfaces. Compatible with standard angle grinders (recommended 6000-11000 rpm), this compact bit is perfect for professionals tackling detailed joint work and hard-to-reach areas.

## Description

KURSTOL Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit : desertcart.co.uk: DIY & Tools

Review: Just the job for the job I had - This was my saviour in trying to rake out old mortar in an otherwise difficult to reach place,
Review: Great for small jobs but expect it to only last 25-30 minutes of use - Used on a small pointing job very quick and effective at removing the mortar without damaging the brick, particularly the perps which it would have been easy to damage if I used a disc cutter. I used the bit for about 15 mins to complete the job and by that time the cutter was almost worn out. I suspect it would only last 25-30 minutes perfect for a small job but not a large job. Might be a good option to use this in combination with a disc using the bit only for the perps and any difficult to get places like corners

## Features

- Package contents: 1 x diamond glitter drill, diameter 8 mm, length 25 mm with M14 thread, diamond height 25 mm, grain size 40/45
- Vacuum Soldering Technology: The fully exposed diamonds, connected by a vacuum soldering process, this diamond drill bit will grind faster, last longer and be more cost-effective.
- Suitable for complex and demanding work: use the 25 mm long drill bit for preparing the smoother, and the longer 100 mm drill bit for the back of the pipes or completely removing bricks
- Easy to use: simpler and safer in use than diamond blade, it could not damage any important masonry or gemstones, but diamond blades can do this.
- Widely used compatibility: frequently used in angle grinders. Recommended 6000 rpm, max 11000

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B62VJJH2 |
| Best Sellers Rank | 14,925 in DIY & Tools ( See Top 100 in DIY & Tools ) 412 in Drill Bits |
| Brand | KURSTOL |
| Colour | Green |
| Compatible Devices | Angle Grinder; Electric Drill |
| Compatible Material | Stone |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 275 Reviews |
| Item Dimensions L x W | 8L x 16W millimetres |
| Item Thickness | 25 Millimetres |
| Item Weight | 0.07 Kilograms |
| Item thickness | 25 Millimetres |
| Manufacturer | KURSTOL |
| Manufacturer Part Number | K2142008201 |
| Material | Diamond , Stone |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product dimensions | 8L x 16W millimetres |
| Set Name | Single piece |
| Style | Compact |
| Style Name | Compact |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** KURSTOL
- **Colour:** Green
- **Item thickness:** 25 Millimetres
- **Item weight:** 0.07 Kilograms
- **Material:** Diamond,Stone
- **Product dimensions:** 8L x 16W millimetres
- **Style:** Compact

## Images

![Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit - Image 1](https://m.media-amazon.com/images/I/71wL3TwxOhL.jpg)
![Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit - Image 2](https://m.media-amazon.com/images/I/610hlUV-nxL.jpg)
![Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit - Image 3](https://m.media-amazon.com/images/I/71LLp0m8PhL.jpg)
![Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit - Image 4](https://m.media-amazon.com/images/I/71U3NmsGKaL.jpg)
![Diamond Mortar Raking Bit - 8mm x 25mm with M14 Thread for Brickwork Joint Mortar Removal Masonry,Stone,Concrete Angle Grinder Bit - Image 5](https://m.media-amazon.com/images/I/61fnttd5VhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just the job for the job I had
*by M***K on 5 April 2026*

This was my saviour in trying to rake out old mortar in an otherwise difficult to reach place,

### ⭐⭐⭐⭐ Great for small jobs but expect it to only last 25-30 minutes of use
*by M***M on 4 May 2026*

Used on a small pointing job very quick and effective at removing the mortar without damaging the brick, particularly the perps which it would have been easy to damage if I used a disc cutter. I used the bit for about 15 mins to complete the job and by that time the cutter was almost worn out. I suspect it would only last 25-30 minutes perfect for a small job but not a large job. Might be a good option to use this in combination with a disc using the bit only for the perps and any difficult to get places like corners

### ⭐⭐⭐⭐⭐ Great tool
*by P***Y on 4 October 2024*

Perfect for removing old paving joints, the right depth and width. It was even able to slightly grind small sections of the slabs to keep a 10mm width. Hardly kicked up any sand/cement in to my face like a diamond tip blade would. Seems that it would last 3-4hours of constant use.

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-07*