---
product_id: 42911938
title: "JINGLING 3mm Diamond Drill Bit, 1/8\" Diamond Drill Bits, Glass Drill Bit, Coated Hole Saw Core Bit Tools for Stone Tile Pack of 20Pcs"
brand: "jingling"
price: "₱1962"
currency: PHP
in_stock: true
reviews_count: 13
category: "Jingling"
url: https://www.desertcart.ph/products/42911938-jingling-3mm-diamond-drill-bit-1-8-diamond-drill-bits
store_origin: PH
region: Philippines
---

# 3mm diamond-coated precision Water-cooled for durability Drills holes in seconds JINGLING 3mm Diamond Drill Bit, 1/8" Diamond Drill Bits, Glass Drill Bit, Coated Hole Saw Core Bit Tools for Stone Tile Pack of 20Pcs

**Brand:** jingling
**Price:** ₱1962
**Availability:** ✅ In Stock

## Summary

> 💎 Drill like a pro, finish like a boss.

## Quick Answers

- **What is this?** JINGLING 3mm Diamond Drill Bit, 1/8" Diamond Drill Bits, Glass Drill Bit, Coated Hole Saw Core Bit Tools for Stone Tile Pack of 20Pcs by jingling
- **How much does it cost?** ₱1962 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/42911938-jingling-3mm-diamond-drill-bit-1-8-diamond-drill-bits)

## Best For

- jingling enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Advantage:** 20-piece set keeps you stocked for every project, no mid-job panic needed
- • **Cool & Clean Operation:** Water lubrication prevents overheating and ensures smooth, no-fuss holes
- • **Precision Diamond Edge:** 3mm hole diameter for ultra-fine, clean cuts on glass, tile, and stone
- • **Speed Meets Durability:** Drill through tough surfaces in seconds without bit wear thanks to diamond coating
- • **Versatile Surface Compatibility:** Perfect for glass, marble, ceramic, granite, and tile—your all-in-one drilling solution

## Overview

The JINGLING 3mm Diamond Drill Bit set includes 20 precision-coated bits designed for clean, fast drilling on glass, tile, marble, and granite. Each 50mm long bit features a diamond-coated cutting edge and requires water cooling to maintain peak performance. Ideal for professionals and DIYers seeking flawless holes without pilot drills, this set delivers durability and speed in one sleek package.

## Description

20Pcs 3mm 1/8" Diamond Coated Hole Saw Drill Bits For Glass Tile Ceramic Granite The 3mm diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite. Hole Diameter : 3mm (close to 1/8") Total length : 50mm (close to 2") Drill depth: 5mm (3/16") Shank diameter: 2.35mm ( close to 3/32") Quantity: Total 20 Pcs Drilling speed: Drill a hole in seconds Use with water as a lubricant Quick Tips 1. Please add water for coolant and drill slowly 2. Start drill at 45 Degree to surface and align to 90 Degree as hole forms 3. Never use drills while machine is in hammer action. 4. Holes Require No Futher Work As Cutting Is Clean Please add the water to cool the drill bit while drilling hole process The Diamond Hole Saw Does NOT Have Center Pilot Drill There is no need for a Pilot Drill Bit, because pilots are not safe for glass/stone. How to use a hand drill to drill holes in the glass/tile/stone? Step 1. The bit on the glass/tile/stone 45 degree, open a half-moon notch on it Step 2. Slowly up the bit to 60 degrees, and then gently drill Step 3. Reached 90 degrees, continue to drill Step 4. Drill through the glass/tile/stone finally, the technique requires a “wobble” of the drill rather that steady pressure straight on We Can List Any Size and Amount Of This Product: Hole diameter from 0.4mm to 200mm

Review: Helped remove a stuck bolt quicker than expected - The tip of my bolt extractor snapped off when using it on one of the bolts on the underside of my lawn mower deck (the bolt head broke off), the bolt was old and rusted. Two days of penetration oil didn't do enough. So, the bolt extractor was used to get the bolt out...that was a no-go when the tip snapped off and was fully stuck in the pilot hole. These bits were purchased to see if they'd help in wearing down enough material to get the bolt extractor tip out before I drilled through the bolt and re-tapped it. The extractor being a far harder steel made using my usual drill bits a no-go in attempting without something like diamond coated hole saw bits. So, with as many as come in this pack, I figured why not? It's cheap and a useful test. I went through about 4 of these, ensuring I kept the bits cooled with a container of water (dipping the bit in ever ~5 seconds of drilling), over the course of about an hour. Gotta go slow, don't apply more than a very light pressure if any, let the hole saw do its thing by abrasing the metal slowly. Worked great, the extractor tip fell right out eventually, and I've got a bunch more of these for the next time!
Review: Very delicate - Work good

## Features

- Hole Diameter: 3mm (close to 1/8"); Total length:50mm (close to 2"); Drill depth:5mm(3/16")
- The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite
- Use with water as a lubricant, holes require No futher work as cutting is clean
- NOT have center pilot drill;Start drill at 45 degree to surface and align to 90 degree as hole forms
- Product Name: diamond hole saw, diamond drill bit for tile, hole saw ceramic tile

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0711LKYJX |
| Best Sellers Rank | #66,784 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #119 in Hole Saws |
| Brand | JINGLING |
| Cutting Angle String | 90 Degrees |
| Cutting Diameter | 3 Millimeters |
| Date First Available | May 10, 2017 |
| Finish Type | Diamond |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item dimensions L x W x H | 1.97 x 1.97 x 0.04 inches |
| Item model number | 708747505146 |
| Manufacturer | JOINER |
| Material | Diamond |
| Number of Flutes | 2 |
| Number of Pieces | 20 |
| Product Dimensions | 1.97 x 1.97 x 0.04 inches |
| Set Name | 20 |
| Shank Type | Straight |
| Surface Recommendation | Glass, Marble, Stone, Tile |
| Tool Flute Type | Straight |
| UPC | 708747505146 |
| Unit Count | 20 Count |

## Product Details

- **Cutting Angle String:** 90 Degrees
- **Cutting Diameter:** 3 Millimeters
- **Finish Type:** Diamond
- **Material:** Diamond
- **Shank Type:** Straight

## Images

![JINGLING 3mm Diamond Drill Bit, 1/8" Diamond Drill Bits, Glass Drill Bit, Coated Hole Saw Core Bit Tools for Stone Tile Pack of 20Pcs - Image 1](https://m.media-amazon.com/images/I/81NbFn9LUAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped remove a stuck bolt quicker than expected
*by S***X on July 15, 2024*

The tip of my bolt extractor snapped off when using it on one of the bolts on the underside of my lawn mower deck (the bolt head broke off), the bolt was old and rusted. Two days of penetration oil didn't do enough. So, the bolt extractor was used to get the bolt out...that was a no-go when the tip snapped off and was fully stuck in the pilot hole. These bits were purchased to see if they'd help in wearing down enough material to get the bolt extractor tip out before I drilled through the bolt and re-tapped it. The extractor being a far harder steel made using my usual drill bits a no-go in attempting without something like diamond coated hole saw bits. So, with as many as come in this pack, I figured why not? It's cheap and a useful test. I went through about 4 of these, ensuring I kept the bits cooled with a container of water (dipping the bit in ever ~5 seconds of drilling), over the course of about an hour. Gotta go slow, don't apply more than a very light pressure if any, let the hole saw do its thing by abrasing the metal slowly. Worked great, the extractor tip fell right out eventually, and I've got a bunch more of these for the next time!

### ⭐⭐⭐⭐⭐ Very delicate
*by D***N on November 28, 2025*

Work good

### ⭐⭐⭐⭐ Very good drill bits
*by F***S on October 15, 2025*

Very good drill bits, they serve their purpose. I used them to drill river rocks and although the process is slow, it was possible.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-09*