---
product_id: 53180405
title: "20mm - 60mmM14 Dry Vacuum Brazed Diamond Hole Saw/Drill Bit For Marble, Granite, Ceremic, Porcelain, Concrete, Brick (55mm 2 1/5\")"
brand: "ao zuan"
price: "€ 71.65"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.nl/products/53180405-20mm-60mmm14-dry-vacuum-brazed-diamond-hole-saw-drill-bit
store_origin: NL
region: Netherlands
---

# 20mm - 60mmM14 Dry Vacuum Brazed Diamond Hole Saw/Drill Bit For Marble, Granite, Ceremic, Porcelain, Concrete, Brick (55mm 2 1/5")

**Brand:** ao zuan
**Price:** € 71.65
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 20mm - 60mmM14 Dry Vacuum Brazed Diamond Hole Saw/Drill Bit For Marble, Granite, Ceremic, Porcelain, Concrete, Brick (55mm 2 1/5") by ao zuan
- **How much does it cost?** € 71.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/53180405-20mm-60mmm14-dry-vacuum-brazed-diamond-hole-saw-drill-bit)

## Best For

- ao zuan enthusiasts

## Why This Product

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

## Description

New very fast diamond solution for drilling porcelain, very hard tiles & marble worktops etc. Cutters fit all standard angle grinders. Very aggressive. Materials: Marble, Granite, Ceremic, Porcelain, Concrete, Brick. Descriptions: Ø It can drill smooth holes without chipping and much less dust. Ø It lasts much longer than diamond core bits. Each bit typically will last dozens of holes. Applications: Ø Designed to be used dry at high cutting speed. Ø Do not put pressure on it, because life time will be shortened. If drilling multiple holes in sequence, it helps to have a cup of water to hand to dip the bit in periodically to help keep it cool. Ø Rotate the grinder or drill a little during cutting, to help clear the debris and create a cleaner, faster cut.

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**Shop now:** [https://www.desertcart.nl/products/53180405-20mm-60mmm14-dry-vacuum-brazed-diamond-hole-saw-drill-bit](https://www.desertcart.nl/products/53180405-20mm-60mmm14-dry-vacuum-brazed-diamond-hole-saw-drill-bit)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*