---
product_id: 2376295
title: "24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools"
brand: "drilax"
price: "₱2987"
currency: PHP
in_stock: true
reviews_count: 13
category: "Drilax"
url: https://www.desertcart.ph/products/2376295-24-piece-diamond-drill-bits-set-1mm-1-5mm-2mm
store_origin: PH
region: Philippines
---

# Diamond-coated precision 4 collets for versatile fit 135° split point for accuracy 24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools

**Brand:** drilax
**Price:** ₱2987
**Availability:** ✅ In Stock

## Summary

> 💎 Drill like a diamond—cutting-edge precision for your masterpiece!

## Quick Answers

- **What is this?** 24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools by drilax
- **How much does it cost?** ₱2987 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/2376295-24-piece-diamond-drill-bits-set-1mm-1-5mm-2mm)

## Best For

- drilax enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable alloy steel core with diamond coating delivers long-lasting performance on the hardest surfaces.
- • **Craft Like a Pro:** Perfect for transforming glass, stone, shells, and gemstones into stunning, personalized creations.
- • **Complete Size Range:** 24 pieces spanning 1mm to 2.5mm cover all your delicate jewelry and craft drilling needs.
- • **Universal Compatibility:** Fits Dremel rotary tools, drills, flex shafts, and lapidary equipment with included collets for a secure grip.
- • **Flawless Precision Drilling:** Diamond-tipped bits with a sharp 135° split point ensure clean, slip-free holes every time.

## Overview

The Drilax 24-Piece Diamond Drill Bits Set offers a versatile range of diamond-coated bits (1mm to 2.5mm) with a 135° split point design, ensuring precise, clean drilling on hard materials like glass, stone, and ceramics. Compatible with Dremel rotary tools and other equipment, it includes 4 collets for a secure fit, making it an essential toolkit for professional jewelry makers and serious DIY crafters.

## Description

Drilax 24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools - Jewelry Making Tools - desertcart.com

Review: Useful set. - I’m very happy with this purchase. The diamond drill bits are well made, sharp, and come neatly organized in a sturdy case. They work exactly as described and drill clean, precise holes without slipping. I used them on hard materials and they performed very well.
Review: This is it if you’re drilling stones for jewelry! - I had a dream and a Dremel that I wanted to use to drill holes in stones for jewelry. Initially the internet suggested that I: 1) get the adapter to turn my dremel into a drill press (great advice), and 2) use diamond-coated grinding bits to do this (terrible) I ended up with a broken stone after 15 minutes of trying to gently work through the stone (it also barely made a dent before the stone broke), SO, I flipped back through the different options, and then I bought these LIKE A HOT KNIFE THROUGH BUTTER in comparison. Drilled 5 stones so far, each one took less than a minute and turned out perfectly. They come with the correct-sized cup to hold the various-sized bits in your Dremel. No issues, a million stars.

## Features

- Complete 24-Piece Diamond Drill Bits Set: Includes 5 pieces each of 1mm, 1.5mm, 2mm, and 2.5mm, plus 4 collets. Perfect jewelry drill bits for precision holes in glass, stone, sea shells, gemstones, and other hard materials.
- Durable Diamond Tipped Drill Bit Design: Each bit features a diamond coating and 135° split point, reducing walking while delivering accurate, clean drilling in tough materials like ceramic, rock, and glass.
- Wide Compatibility & Versatility: Works as a diamond dremel bit with rotary tools, drills, flex shaft attachments, and lapidary equipment. Bonus collets ensure a secure fit for all your jewelry making tools.
- Ideal for Crafts & Jewelry Projects: Transform sea glass, shells, and natural stones into unique designs. These dremel diamond drill bits are essential jewelry making supplies for DIY crafters and professionals.
- Engineered for Hard Surfaces: Reliable performance when using diamond drill bits for stone, glass, ceramic, and minerals. Achieve smooth results with these precision dremel drill bits for creative and professional applications.
- Drilax Quality for Lasting Results: Trusted for jewelry making tools, crafting, and stone work. Depend on Drilax diamond drill bits for glass and stone to create beautiful keepsakes and handmade designs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BRMPPUA |
| Best Sellers Rank | #23,938 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Jobber Drill Bits |
| Brand | DRILAX |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 1.00, 1.50, 2.00, 2.50 Millimeters |
| Date First Available | March 9, 2013 |
| Finish Type | Diamond Coated |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item dimensions L x W x H | 3 x 1 x 2 inches |
| Item model number | DXDIAMONDBITSET20 |
| Manufacturer | DRILAX |
| Material | Alloy Steel, Diamond |
| Number of Flutes | 2 |
| Number of Pieces | 20 |
| Point Style | tip |
| Product Dimensions | 3 x 1 x 2 inches |
| Set Name | Drilax 24-Piece Diamond Drill Bits Set |
| Shank Type | Straight |
| Surface Recommendation | Glass, Stone, Gems, SeaShells, Porcelain, Ceramic, Rock |
| Tool Flute Type | Spiral |
| UPC | 600095802260 |
| Unit Count | 20.0 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 1.00, 1.50, 2.00, 2.50 Millimeters
- **Finish Type:** Diamond Coated
- **Material:** Alloy Steel, Diamond
- **Shank Type:** Straight

## Images

![24-Piece Diamond Drill Bits Set (1mm, 1.5mm, 2mm, 2.5mm) Compatible with Dremel Rotary Tools – Includes 4 Collets – Diamond Tipped Drill Bit for Stone, Glass, Sea Shells & Jewelry Making Tools - Image 1](https://m.media-amazon.com/images/I/81XJpwsH2UL.jpg)

## Questions & Answers

**Q: New to the dremel scene. how come every time i buy dremel bits they don't fit my dremel head they fall out!! what part am i missing??? help please!**
A: You need to buy a different Collet . Take your Dremmel tool and the bit you want to use to Lows. The salesman will help you buy the collet that you need

**Q: I am looking for diamond bits to drill holes in 6mm glass for jewelry.  Would these work?**
A: tThey are awesome, one trick to keep them from over heating and dulling, find u a stainless steel pan cover what u r drilling with water, then drill. the drill bits will last a long time, i have used them on steel when i make weapons to,water  keeps them cooled down. they are a great set of bits.

**Q: Do these work with a dremel tool? Some of them look very small.**
A: The two larger bits do fit my old Dremel with a smaller chuck. The 1.5 mm fits the chuck on my drill press. Alas, the 1 mm needs a small chuck and the two I have bought from Amazon are tedious to align and do not work very well. Frankly, you would probably promptly break both the 1.5 and 1 mm in a Dremel because they are so delicate and need precise alignment for drilling. I have used all the bits with a drill press (with PLENTY of water and SLOOOW pressure) and they work great. One broke simply because I moved the vise and snapped it off. I broke a 2 mm, but simply used the broken bit for another bunch of holes. Broke again and I am now using a stub and it works just fine. Obviously, not deep holes! Drilling on polished rocks of different varieties. Work great.

**Q: Need to drill 30 screw holes in plexiglass and Lexan panels, will the bit last through 30 holes and do I need to cool bit while using?**
A: You're better off with regular drill bits you wouldn't want to use this type of drill bit with diamond bits it will cause additional heat and melt the plastic vs. drill through cleanly. These are a very abrasive way of drilling and only used for masonry or actual glass.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful set.
*by L***H on December 16, 2025*

I’m very happy with this purchase. The diamond drill bits are well made, sharp, and come neatly organized in a sturdy case. They work exactly as described and drill clean, precise holes without slipping. I used them on hard materials and they performed very well.

### ⭐⭐⭐⭐⭐ This is it if you’re drilling stones for jewelry!
*by K***Y on May 3, 2025*

I had a dream and a Dremel that I wanted to use to drill holes in stones for jewelry. Initially the internet suggested that I: 1) get the adapter to turn my dremel into a drill press (great advice), and 2) use diamond-coated grinding bits to do this (terrible) I ended up with a broken stone after 15 minutes of trying to gently work through the stone (it also barely made a dent before the stone broke), SO, I flipped back through the different options, and then I bought these LIKE A HOT KNIFE THROUGH BUTTER in comparison. Drilled 5 stones so far, each one took less than a minute and turned out perfectly. They come with the correct-sized cup to hold the various-sized bits in your Dremel. No issues, a million stars.

### ⭐⭐⭐⭐ i stand corrected
*by A***R on November 22, 2025*

This product does better than most at cutting through glass. the bits do wear down but if you’re needing to just drill a few holes then this absolutely will meet your needs.

## Frequently Bought Together

- Drilax 1mm 1.5mm 2mm 2.5mm Diamond Drill Bits for Stones, Sea Glass, Seashells Compatible with Dremel - 4 Collets Included 24 Pc Set
- Dremel Drill Press Rotary Tool Workstation Stand with Wrench - Mini Portable Press & Tool Holder - 2 Inch Depth- Ideal for Drilling Perpendicular and Angled Holes - 220-01
- Drilax 1mm 2mm 3mm Diamond Drill Bits for Glass, Stone, Sea Glass, Shells, Jewelry Making, Gemstones - 30pc Mix Set Compatible with Dremel Standard Shank

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-27*