---
product_id: 418369981
title: "Glass Drill Bit, Lytool Dry Diamond Drill Bits Set 5 PCs - 5, 6, 8, 10, 12 mm, for Granite, Ceramic, Marble Tile Stone, Glass Hard Materials"
brand: "lytool"
price: "₱2294"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/418369981-glass-drill-bit-lytool-dry-diamond-drill-bits-set-5
store_origin: PH
region: Philippines
---

# Diamond-coated for ultimate hardness Dry drilling with cooling wax reduces heat & mess 6 precision sizes (5-12mm) for versatile drilling Glass Drill Bit, Lytool Dry Diamond Drill Bits Set 5 PCs - 5, 6, 8, 10, 12 mm, for Granite, Ceramic, Marble Tile Stone, Glass Hard Materials

**Brand:** lytool
**Price:** ₱2294
**Availability:** ✅ In Stock

## Summary

> 💎 Drill like a pro, shine like a diamond.

## Quick Answers

- **What is this?** Glass Drill Bit, Lytool Dry Diamond Drill Bits Set 5 PCs - 5, 6, 8, 10, 12 mm, for Granite, Ceramic, Marble Tile Stone, Glass Hard Materials by lytool
- **How much does it cost?** ₱2294 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/418369981-glass-drill-bit-lytool-dry-diamond-drill-bits-set-5)

## Best For

- lytool enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-quality carbide and diamond coating for unmatched durability and sharpness on granite, marble, ceramic, and glass.
- • **Compact Power Kit:** Portable storage case keeps your drill bits organized and ready to go—perfect for on-the-job professionals and DIY pros alike.
- • **Cool & Clean Drilling:** Innovative cooling wax enables dry drilling—no water needed, less mess, and cooler operation for longer bit life.
- • **Multi-Surface Mastery:** Engineered for hard materials like stone, quartz, and tile—expand your toolkit’s capabilities beyond the ordinary.
- • **Precision in Every Hole:** Six versatile diameters (5, 6, 8, 10, 12 mm) to tackle any delicate material with flawless accuracy.

## Overview

The Lytool Dry Diamond Drill Bits Set includes 6 precision sizes (5-12mm) designed for dry drilling on hard materials such as granite, ceramic, marble, and glass. Featuring diamond-coated carbide construction and innovative cooling wax, these bits deliver high durability, reduced heat, and mess-free operation. Packaged in a compact, portable case, this set is ideal for professionals and serious DIYers seeking precision and longevity in their drilling tools.

## Description

Full description not available

## Features

- MULTIPLE DIAMETER: 6 Pieces of Dry diamond drill bits kit for drilling holes diameter of 1/2 inch(12mm), 3/8inch (10mm), 5/16inch (8mm) and 3/16inch (5mm), and 6mm carbide drill bits.
- UNIQUE DRY DRILLING DESIGN: Diamond drill bit contains cooling wax,Which can reduce the use temperature, dry drilling without water and less pollution. The diamond drill bits adopts a circular design that is widely used such as hand drill, bench drill.
- MULTIPLE USES: Suitable for all ceramic tile, marble, granite, microcrystalline stone, quartz stone, stoneware tile, ceramic, etc.Note: not for wood, ement, metal, tempered glass, plastic, etc.
- HIGH QUALITY MATERIALS: Diamond drill bit are made of high quality carbide and are coated with diamond. High temperature resistance, high hardness, sharpness and durability, suitable for wide range of delicate materials.
- EASY TO CARRY: This Diamond Drill Bits set comes with a portable storage case for convenient use and store.The compact size is easy to place in any location and does not take up storage space.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lytool |
| Part number | Lytool |
| Item Weight | 110 g |
| Package Dimensions | 10 x 9.8 x 2.1 cm; 110 g |
| Manufacturer reference | Lytool |
| Size | 5/6/8/10/12mm |
| Finish | Silver |
| Material | Diamond |
| Item Package Quantity | 1 |
| Number of Pieces | 6 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Diamond
- **Cutting diameter:** 12 Millimetres
- **Finish type:** Silver
- **Shank type:** Round
- **Cutting angle string:** 45 Degrees

## Images

![Glass Drill Bit, Lytool Dry Diamond Drill Bits Set 5 PCs - 5, 6, 8, 10, 12 mm, for Granite, Ceramic, Marble Tile Stone, Glass Hard Materials - Image 1](https://m.media-amazon.com/images/I/71Np7QREW6L.jpg)

## Questions & Answers

**Q: Why does my drill bit bend after 1-2 uses?**
A: This is usually caused by excessive vibration while drilling. The drill bit must remain stable at high speeds, allowing only slight side-to-side movement to aid chip removal. Excessive side-to-side vibration can cause the drill bit to warp.

**Q: Why do drill bits become blunt so easily?**
A: The main cause of drill bit blunting is hard, vertical pressure.  The correct method is to keep the drill spinning at high speed and apply gentle pressure. Cooling with water can effectively extend the drill bit's life.

**Q: Is it necessary to add water while drilling?**
A: Wet drilling with water is recommended. Adding water lowers the friction temperature, reduces diamond grit burn. If conditions prohibit adding water, intermittent drilling is recommended, pausing every few seconds to cool the drill bit.

**Q: How to prevent the drill bit from slipping on tiles?**
A: First, drill a groove with a triangular bit. Then, at a high angle of approximately 45°, drill a groove and then continue drilling vertically.

**Q: My drill bit feels dull after use. Is it worn?**
A: Usually just a layer of coolant wax on the edge, which feels dull, but is harmless. The drill is only truly dull when it can no longer penetrate the tile while drilling.

## Frequently Bought Together

- Lytool 6 PCs Dry Diamond Core Drill Bits Set for Porcelain Tile, Ceramic Drill Bits for Glass Hard Materials, Granite,Ceramic,Tile,Quartz Stone, Round Shank 3/16,1/4, 5/16,3/8,1/2 inch (not for Wood)
- Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8"-1/2" by TITGGI
- BOSCH GT2000 4-Piece Carbide Tipped Glass

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-04-23*