---
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: "13.96 OMR"
currency: OMR
in_stock: true
reviews_count: 11
category: "Lothee"
url: https://www.desertcart.com.om/products/542150223-lothee-60-pcs-shank-tungsten-carbide-micro-drill-bits-set
store_origin: OM
region: Oman
---

# Spiral flute anti-vibration Tungsten steel durability 60 precision 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:** 13.96 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Like a Pro, Finish 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?** 13.96 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/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

- • **Engineered for Endurance:** Crafted from premium tungsten steel to resist wear and bending under pressure.
- • **Organized & Ready to Use:** Comes in 5 compact boxes with 12 bits each, ensuring easy storage and quick access.
- • **Precision in Every Drill:** 60 micro drill bits ranging from 0.1mm to 3.0mm for ultra-fine, burr-free cuts.
- • **Vibration-Free Performance:** Innovative spiral flute design minimizes vibration for stable, reliable engraving.
- • **Versatile Application Range:** Perfect for PCB, jewelry engraving, CNC routing, plastics, and even rough stone.

## Overview

The Lothee 60 Pcs Shank Tungsten Carbide Micro Drill Bits Set offers an extensive range of ultra-precise drill sizes (0.1-3.0 mm) made from durable tungsten steel. Designed with spiral flutes to reduce vibration and improve cutting accuracy, this set is ideal for professionals working on PCBs, jewelry, CNC routing, and more. Packaged in organized boxes, it balances fragility with finesse, delivering high-performance drilling for the detail-driven millennial maker.

## 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)

## 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)
- Mudder 57 Pieces Hand Drill Bits Set, 46 Pcs Pin Vise Micro Twist Drills and 10 Pcs PCB Mini Cutting Bits for Resin Polymer Clay Craft DIY Jewelry(0.1-1mm,Random Color PCB Drill)
- WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-07-08*