---
product_id: 542150223
title: "Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm)"
brand: "lothee"
price: "₹ 4357"
currency: INR
in_stock: true
reviews_count: 11
category: "Lothee"
url: https://www.desertcart.in/products/542150223-lothee-60-pcs-shank-tungsten-carbide-micro-drill-bits-set
store_origin: IN
region: India
---

# 0.1-3.0 mm size range Tungsten steel durability 60 precision drill bits Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm)

**Brand:** lothee
**Price:** ₹ 4357
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Like a Pro, Shine Like a Boss!

## Quick Answers

- **What is this?** Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) by lothee
- **How much does it cost?** ₹ 4357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/542150223-lothee-60-pcs-shank-tungsten-carbide-micro-drill-bits-set)

## Best For

- lothee enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium tungsten steel, these bits resist wear and bending, delivering consistent performance project after project.
- • **Versatile Size Range:** From ultra-fine 0.1 mm to robust 3.0 mm, this set covers all your micro drilling needs with 60 bits in 5 organized boxes.
- • **Precision in Every Cut:** Pointed cutting edges and spiral flutes ensure burr-free, ultra-accurate drilling for flawless PCB and jewelry work.
- • **Ready for Any Challenge:** Perfect for circuit boards, CNC engraving, rough stone, plastics, and jewelry—engineered for pros who demand precision.
- • **Anti-Vibration Stability:** Innovative blade design minimizes vibration, giving you smooth, reliable control even on the most delicate materials.

## Overview

The Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set features 60 high-quality tungsten steel bits ranging from 0.1 to 3.0 mm. Designed with pointed cutting edges and spiral flutes, these bits offer precision, durability, and anti-vibration stability, making them ideal for PCB drilling, CNC engraving, jewelry crafting, and more. Organized in 5 compact boxes, this set is a must-have for professionals seeking flawless micro drilling performance.

## Description

Product description How should these drills be stored? PCB drills less than 0.5mm are easily damaged because they are small and thin. It is recommended to be careful when using. The hardness of the bit is very high and the toughness is low. Please do not fall to the ground, it is very fragile and may break. What do you need to pay attention to when using it? When using, you must apply force evenly and vertically. Do not touch the blade with hands or external force to avoid damage. This kind of tungsten steel drill is mainly suitable for high-precision professional drilling equipment, such as PCB drill. What materials are these drill bits suitable for? 0.01-0.05 inch drill bit set for precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics, etc. 30 pieces of drill bits in the package, divided into 3 groups, 10 pieces in each group Made of quality tungsten steel, not easy to wear and bend The anti-vibration design of the blade makes it stable and reliable during the engraving process High machining accuracy, no burrs or debris

Review: Fragile but good - Great bits but the smallest are extremely fragile. One of the three sets I received had the .1mm - .3mm snapped off in the unopened case because the bits weren't tightly bound by the cases built in bit holders. You'll want to inspect them closely when they arrive because the smallest bits are so tiny, it's difficult to even see them thru the case plastic
Review: Micro Drill Bits For the Win! - They're easy to break, but they do work with finesse! I bought these in an attempt to resize carburetor jets, and they worked wonders! The range in size is nice, and you get enough of all of them to break one and still be okay. Be careful with them, and they drill just fine.

## Features

- Safe material: PCB drill bits are made of quality tungsten steel, not easy to wear and bend; The anti-vibration design of the blade makes it stable and reliable during the engraving process
- Improve precision: micro drill bits set adopts pointed cutting edges; The spiral cutting edge can reduce the cutting force, prevent the drill from breaking, and improve the machining precision, no burrs or debris
- Size information: PCB drill bit set contains various sizes of drill diameter, 0.3 mm/ 0.012 inch, 0.4 mm/ 0.016 inch, 0.5 mm/ 0.020 inch, 0.6 mm/ 0.024 inch, 0.7 mm/ 0.028 inch, 0.8 mm/ 0.032 inch, 0.9 mm/ 0.035 inch, 1 mm/ 0.039 inch and so on, each size has 2 pieces, totally 60 pieces in 5 boxes
- Wide usage: 0.01-0.12 inch drill bits set is suitable for processing precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics and so on
- What you get: package comes with 60 pieces tungsten carbide micro drill bits in 5 sets, 12 pieces each set, packed in a box, which is easy for storage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2Q3CD8F |
| Best Sellers Rank | #8,425 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Circuit Board Drill Bits |
| Brand | Lothee |
| Brand Name | Lothee |
| Customer Reviews | 4.3 out of 5 stars 802 Reviews |
| Cutting Diameter | 0.3 Millimeters |
| Finish Type | Uncoated |
| Finish Types | Uncoated |
| Manufacturer | Lothee |
| Material | Tungsten Steel |
| Material Type | Tungsten Steel |
| Model | 3bf522ce-5040-4432-9c7b-809b2702b2e4 |
| Number of Flutes | 1 |
| Number of Pieces | 60 |
| Part Number | Lothee-Drill Bits Set-1 |
| Point Style | Pointed |
| Set Name | 12 pieces per set |
| Shank Type | Straight |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Spiral |
| Unit Count | 60.0 Count |

## Product Details

- **Brand:** Lothee
- **Cutting Diameter:** 0.3 Millimeters
- **Finish Type:** Uncoated
- **Material:** Tungsten Steel
- **Shank Type:** Straight

## Images

![Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) - Image 1](https://m.media-amazon.com/images/I/71oNyFTlz-L.jpg)
![Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) - Image 2](https://m.media-amazon.com/images/I/71MAWaa7BcL.jpg)
![Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) - Image 3](https://m.media-amazon.com/images/I/61pbIf3W3RL.jpg)
![Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) - Image 4](https://m.media-amazon.com/images/I/81VXHuASwkL.jpg)
![Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (0.1-3.0 mm) - Image 5](https://m.media-amazon.com/images/I/717fQZRXgRL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fragile but good
*by M***L on August 11, 2025*

Great bits but the smallest are extremely fragile. One of the three sets I received had the .1mm - .3mm snapped off in the unopened case because the bits weren't tightly bound by the cases built in bit holders. You'll want to inspect them closely when they arrive because the smallest bits are so tiny, it's difficult to even see them thru the case plastic

### ⭐⭐⭐⭐⭐ Micro Drill Bits For the Win!
*by J***H on May 17, 2025*

They're easy to break, but they do work with finesse! I bought these in an attempt to resize carburetor jets, and they worked wonders! The range in size is nice, and you get enough of all of them to break one and still be okay. Be careful with them, and they drill just fine.

### ⭐⭐⭐⭐ An honest opinion
*by S***E on March 21, 2025*

The only reason I didn't give it 5 stars is because, if you're like me, I skip over 5-star reviews. First off, the number of drills you get for the price is a great value. The sizes are actually noticeably different and color coded, though I didn't actually measure them. They come in a pack of three cases that stand upright for easy access. I personally use them to make hole for my 15mm cannon barrels on my tanks and they work beautifully. Little force to start and very sharp. You can even use some of the thinner drills to use om M.G.'s if you have magnified lenses and a steady hand. I would state that the thinner ones are very brittle, so a soft touch is extremely important when using them, but if you've ever used drill buts this thin, you should already know that. So, the only drawback for me is that the shanks are quite thick and takes a little bit umph to get them in my pin vice, but they are also long enough to use them by hand. Hope this helps.

## Frequently Bought Together

- Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (60 Pcs, 0.1-3.0 mm)
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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-02*