---
product_id: 93248654
title: "SHDIATOOL Diamond Finger Milling Bit 20MM for Enlarging Holes of Tile, M14"
brand: "shdiatool"
price: "6197 som"
currency: KGS
in_stock: true
category: "Shdiatool"
url: https://www.desertcart.kg/products/93248654-shdiatool-diamond-finger-milling-bit-20mm-for-enlarging-holes-tile
store_origin: KG
region: Kyrgyzstan
---

# 20mm precision diameter Vacuum brazed for durability M14 thread for secure fit SHDIATOOL Diamond Finger Milling Bit 20MM for Enlarging Holes of Tile, M14

**Brand:** shdiatool
**Price:** 6197 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your tile game with precision and power!

## Quick Answers

- **What is this?** SHDIATOOL Diamond Finger Milling Bit 20MM for Enlarging Holes of Tile, M14 by shdiatool
- **How much does it cost?** 6197 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/93248654-shdiatool-diamond-finger-milling-bit-20mm-for-enlarging-holes-tile)

## Best For

- shdiatool enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Dissipating Design:** 4 chip removal holes keep the bit cool, extending tool life during intense use.
- • **Precision 20mm Diameter:** Perfectly sized for enlarging and reshaping tile holes with millimeter accuracy.
- • **Versatile Dry & Wet Use:** Optimized for both dry and wet applications on porcelain, ceramic, granite, and marble.
- • **M14 Thread Compatibility:** Fits most angle grinders with M14 thread, ensuring a secure and stable connection.
- • **Vacuum Brazed Durability:** Engineered for long-lasting performance and superior finish on hard surfaces.

## Overview

The SHDIATOOL Diamond Finger Milling Bit features a 20mm diameter and M14 thread, designed for enlarging and reshaping holes in hard materials like porcelain, ceramic, granite, and marble. Vacuum brazed for enhanced durability and equipped with a heat-dissipating design, it supports both dry and wet use on angle grinders running between 6000-11000 RPM. Ideal for professionals seeking precision and longevity in tile modification tasks.

## Description

SHDIATOOL Diamond Finger Milling Bit 20MM for Enlarging Holes of Tile, M14 | Diamond Grinding Bit for Shaping Grinding Edging Exsiting Holes of Porcelain Tile Ceramic Marble Granite for Angle Grinder : desertcart.co.uk: DIY & Tools

## Features

- 【Size】Diameter: 20mm, Total length: 65mm, Working Depth: 50mm, M14 Thread, Grit: #50/60
- 【Vacuum Brazed Technology】Help to be durable and have a long sevice life with better finish
- 【Special Design】4 chip removal holes and the interior of the matrix. Designed for heat dissipation and provides longer working life. Dry or Wet Use
- 【Recommended Machine】: Suitables for M14 Thread angle grinder. Recommended RPM: 6000, maximum RPM: 11000. If you want to fit it on drills or other machine, you need an adapter, such as SDS,Hex, Round Plus Shank. Direct drilling is not recommended
- 【Multiple Application】Both Dry or Wet use,to Enlarge and Reshape previously cut holes in Porcelain Tiles, Hard Ceramic Tiles, Granite, Marble & Engineered Stones,and also be used to notch edges of tile to accommodate for pipes or wiring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G7SZJ7P |
| Best Sellers Rank | 142,779 in DIY & Tools ( See Top 100 in DIY & Tools ) 534 in Hole Saws |
| Brand | SHDIATOOL |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (188) |
| Cutting Angle String | 6E+1 Degrees |
| Cutting Diameter | 20 Millimetres |
| Finish Types | Uncoated, dry |
| Item Dimensions | 20 x 20 x 70 millimetres |
| Item Highlight | Diamond Grinding Bit for Shaping Grinding Edging Exsiting Holes of Porcelain Tile Ceramic Marble Granite for Angle Grinder |
| Manufacturer | SHANGHAI DIATOOL CO., LTD. |
| Manufacturer Part Number | A867120M14 |
| Material | Artificial Diamond |
| Model Number | A867120M14 |
| Number of Flutes | 2 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Point Style | Diamond Point |
| Set Name | Single |
| Shank Type | Round |
| Surface Recommendation | Concrete, Glass, Porcelain, Rock, Tile |
| Tool Flute Type | Spiral |
| UPC | 718760502442 |
| Unit Count | 1.0 count |

## Product Details

- **Cutting angle string:** 6E+1 Degrees
- **Cutting diameter:** 20 Millimetres
- **Finish type:** Uncoated, dry
- **Material:** Artificial Diamond
- **Shank type:** Round

## Images

![SHDIATOOL Diamond Finger Milling Bit 20MM for Enlarging Holes of Tile, M14 - Image 1](https://m.media-amazon.com/images/I/61J5O8IS9vL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kg/products/93248654-shdiatool-diamond-finger-milling-bit-20mm-for-enlarging-holes-tile](https://www.desertcart.kg/products/93248654-shdiatool-diamond-finger-milling-bit-20mm-for-enlarging-holes-tile)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-10-20*