---
product_id: 31234815
title: "CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool"
brand: "cnbtr grinding tool"
price: "£12.13"
currency: GBP
in_stock: false
category: "Kitchen"
url: https://www.desertcart.co.uk/products/31234815-cnbtr-12mm-diamond-coated-spherical-concave-head-points-grinding-bit
store_origin: GB
region: United Kingdom
---

# CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool

**Brand:** cnbtr grinding tool
**Price:** £12.13
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool by cnbtr grinding tool
- **How much does it cost?** £12.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/31234815-cnbtr-12mm-diamond-coated-spherical-concave-head-points-grinding-bit)

## Best For

- cnbtr grinding tool enthusiasts

## Why This Product

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

## Description

Specification: Material:Metal,Diamond Color:Silver Shank Diameter: 6mm Polished Size: 12mm Type:Coarse Grit: 100 Medium Dimension:12 x 48mm/0.47 x 1.89""(Dia x L) Weight:30g Feature: Cylindrical nose, electroplated diamond head.  Can be installed on the electronic grinder, hanging mill and hand electric drill. Used for sculpturing, precision grinding in precious stone, ceramic, glass, many the abrasive materials. The speed of 2000-3000 r/min. The Diamond grinding head can be installed on the Bench drilling machine, hand electric drill (not included here). Never use drills while machine is in hammer action.   Package Include: 1 x Diamond Mounted Point Spherical Concave Head Grinding Bit

## Features

- Cylindrical nose, electroplated diamond head.
- Can be installed on the electronic grinder, hanging mill and hand electric drill.
- Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many ther abrasive materials.

## Images

![CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool - Image 1](http://ecx.images-amazon.com/images/I/41SnmqjzcrL.jpg)
![CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool - Image 2](http://ecx.images-amazon.com/images/I/41l4aE5s0%2BL.jpg)
![CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool - Image 3](http://ecx.images-amazon.com/images/I/31TxIHoTqpL.jpg)
![CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool - Image 4](http://ecx.images-amazon.com/images/I/51x4zohgNQL.jpg)
![CNBTR 12mm Diamond Coated Spherical Concave Head Points Grinding Bit Jade Carving Tool - Image 5](http://ecx.images-amazon.com/images/I/41XeNyqqjBL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/31234815-cnbtr-12mm-diamond-coated-spherical-concave-head-points-grinding-bit](https://www.desertcart.co.uk/products/31234815-cnbtr-12mm-diamond-coated-spherical-concave-head-points-grinding-bit)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*