---
product_id: 257355622
title: "Tile Hole Saw, 15 PCS Diamond Drill Bits 6-50mm Glass Tile Hollow Core Extractor Remover Tools for Glass, Ceramics, Porcelain, Ceramic tile"
brand: "3 otters"
price: "10.20 OMR"
currency: OMR
in_stock: true
reviews_count: 5
category: "3 Otters"
url: https://www.desertcart.com.om/products/257355622-tile-hole-saw-15-pcs-diamond-drill-bits-6-50mm
store_origin: OM
region: Oman
---

# 15 diamond-coated sizes 6-50mm Nickel-plated corrosion resistance Industrial-grade carbon steel build Tile Hole Saw, 15 PCS Diamond Drill Bits 6-50mm Glass Tile Hollow Core Extractor Remover Tools for Glass, Ceramics, Porcelain, Ceramic tile

**Brand:** 3 otters
**Price:** 10.20 OMR
**Availability:** ✅ In Stock

## Summary

> 💎 Drill like a pro, shine like a boss!

## Quick Answers

- **What is this?** Tile Hole Saw, 15 PCS Diamond Drill Bits 6-50mm Glass Tile Hollow Core Extractor Remover Tools for Glass, Ceramics, Porcelain, Ceramic tile by 3 otters
- **How much does it cost?** 10.20 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/257355622-tile-hole-saw-15-pcs-diamond-drill-bits-6-50mm)

## Best For

- 3 otters enthusiasts

## Why This Product

- Trusted 3 otters brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Size Range:** 15 drill bit sizes from 6mm to 50mm to tackle any tile or glass project.
- • **Precision in Every Cut:** Smooth, accurate surface treatment ensures flawless holes every time.
- • **DIY Renovation Essential:** Perfect for professionals and home renovators needing reliable, budget-friendly tools.
- • **Effortless Hole Extraction:** Hollow core design for clean, easy removal of tile cores without damage.
- • **Durability Meets Performance:** Industrial-grade carbon steel with nickel plating for long-lasting corrosion resistance.

## Overview

The 3 Otters 15 PCS Diamond Drill Bits set offers a comprehensive range of 6-50mm sizes crafted from industrial-grade carbon steel with a nickel-plated finish for superior corrosion resistance. Designed for precision and durability, these diamond-coated hole saws deliver smooth, accurate cuts ideal for glass, ceramic, porcelain, and tile projects. Perfect for both professional renovators and DIY enthusiasts, this set combines advanced technology with affordability to ensure your drilling tasks are efficient and flawless.

## Description

15 PCS a set diamond drill bits, hole saw core drill style bit. More than 20 years of experience in the production of glass drill bits, combining advanced technology and scientific achievements, performance.Fine workmanship and super wear-resistant, sharp

Review: Good enough, for the money. There's some reviews saying that they're only good for one hole - Well I've used one for two holes (I mucked up the first one, my fault) in ceramic tiles, and I reckon it would go again. Recommend making a jig/guide with a bit of timber with a hole in it the same size as the hole saw, to help guide it in. These are DIY grade tools, which is fine for the price - I bought the whole set for much less than one of the saws would have cost from Bunnings, and I do only need them to work a couple of times; I'm only renovating one bathroom. Realise that you do get what you pay for, but if you only need to make a few holes, then these are the go!
Review: منتج جيد كما هو معروض ويلبي الاحتياجات التي صنع من اجلها

## Features

- 【Glass Drill Bit】These diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. Fine workmanship and super wear-resistant, sharp
- 【High Quality Drill】Each hole is treated with smooth and accurate surface treatment,and the top oh the hole is thickened to achieve excellent cutting strength
- 【Tile Hole Saw 15 Sizes】 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 25/ 26/ 28/ 30/ 40/ 50 mm，to meet various demands

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0778NND9D |
| ASIN  | B0778NND9D |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #43,411 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #70 in Hole Saws |
| Color | Silver white |
| Customer Reviews | 4.2 4.2 out of 5 stars (10,473) |
| Customer reviews | 4.2 4.2 out of 5 stars (10,473) |
| Date First Available | 21 December 2017 |
| Date First Available  | 21 December 2017 |
| Finish | Nickel |
| Included components | NO |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | JOHO167 |
| Item model number  | JOHO167 |
| Manufacturer | generic |
| Manufacturer  | generic |
| Material | Carbon Steel |
| Number Of Pieces | 15 |
| Part number | JOHO167 |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 100 g |
| Product Dimensions  | 5.08 x 5.08 x 5.08 cm; 100 g |
| Size | 15PCS |
| Style | Industrial |

## Product Details

- **Cutting angle string:** 45 Degrees
- **Cutting diameter:** 6 millimeters Millimeters
- **Finish type:** Nickel
- **Material:** Carbon Steel
- **Shank type:** Straight

## Images

![Tile Hole Saw, 15 PCS Diamond Drill Bits 6-50mm Glass Tile Hollow Core Extractor Remover Tools for Glass, Ceramics, Porcelain, Ceramic tile - Image 1](https://m.media-amazon.com/images/I/71vDbPHre6L.jpg)

## Questions & Answers

**Q: Doesit have a pilot? What type of pilot do you need for glass?**
A: If you make a hole the aize you are trying to make in a small plank of wood first, tou can then clamp the wood plank to the glass or ceramic you intend to cut a hole into and the wood plank will act as a guide/stabiliser.  This is how I have always made precise, no wobble cuts when challenged with using a hole saw without a pilot bit in the center.  Although, I do have many piloted wood hole saws that I can use to create the guide plank, so that helps.  

Hopefully this makes sense amd you understand the method I have explained.

**Q: Is there an available guide for this tool?**
A: Not that I know of, I found cutting thru brick I had to take it slow. I just tipped the cutting tool slightly till I had started a slight half circle then was able to hold to start the full circle. I was very surprised that it did a nice job cutting thru the brick half at a time

**Q: How long do they last? Or how often can you use them**
A: I bought the set for two particular diameters that I needed.  I have used those to drill holes several times and they worked well. They are ideal for someone like me who needs to make several holes in tiles while renovating a bathroom. I don’t believe that they were ever intended for professional use or any use where they would be drilling many holes per day on a regular basis.

**Q: Can this cut through a mirror?**
A: Yes, this drill bit can cut through a mirror

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***G on 18 August 2025*

Good enough, for the money. There's some reviews saying that they're only good for one hole - Well I've used one for two holes (I mucked up the first one, my fault) in ceramic tiles, and I reckon it would go again. Recommend making a jig/guide with a bit of timber with a hole in it the same size as the hole saw, to help guide it in. These are DIY grade tools, which is fine for the price - I bought the whole set for much less than one of the saws would have cost from Bunnings, and I do only need them to work a couple of times; I'm only renovating one bathroom. Realise that you do get what you pay for, but if you only need to make a few holes, then these are the go!

### ⭐⭐⭐⭐ Review
*by S***E on 10 November 2021*

منتج جيد كما هو معروض ويلبي الاحتياجات التي صنع من اجلها

### ⭐⭐⭐⭐⭐ Review
*by R***Z on 9 December 2025*

Bien

## Frequently Bought Together

- 3 otters 15PCS Diamond Hole Saw Kit, Glass Drill Bits for Drilling Holes in Glass, Bottles, Marble, Granite Stone, Tile Cutting 0.24 Inch - 2 Inch（6mm - 50mm
- 15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL
- Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/257355622-tile-hole-saw-15-pcs-diamond-drill-bits-6-50mm](https://www.desertcart.com.om/products/257355622-tile-hole-saw-15-pcs-diamond-drill-bits-6-50mm)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-08*