---
product_id: 116586607
title: "GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool"
brand: "gyros"
price: "¥3897"
currency: JPY
in_stock: true
reviews_count: 14
category: "Hi"
url: https://www.desertcart.jp/products/116586607-gyros-12-pcs-59-micro-drill-bit-set-small-drill
store_origin: JP
region: Japan
---

# GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool

**Brand:** gyros
**Price:** ¥3897
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool by gyros
- **How much does it cost?** ¥3897 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/116586607-gyros-12-pcs-59-micro-drill-bit-set-small-drill)

## Best For

- gyros enthusiasts

## Why This Product

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

## Description

GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool

## Features

- Constructed with High Speed Steel to take on intricate drilling tasks where accuracy is critical. Gyros drill bits deliver precise holes in gold, silver, brass, PVC, wood, hard and soft metals, as well as plastic.
- Gyros Wire Gauge Straight Shank HSS micro drill bit no. 59 (.0410”/1.041mm) can be used with all kinds of hand and motorized tools for a better experience.
- This 12-Piece set of mini twist precision drill bits come packaged in a clear plastic vial for easy and convenient storage, and to prevent any damaged or lost bits.
- Gyros Straight Shank High Speed Steel micro twist drill bits are tough, sharp and will stand up to heavy, high RPM usage with very little wear.
- ›See more product details

## Images

![GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool - Image 1](https://images-na.ssl-images-amazon.com/images/I/61JsyYYyI5L.jpg)
![GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool - Image 2](https://images-na.ssl-images-amazon.com/images/I/61wqXDoG3eL.jpg)
![GYROS 12 PCS #59 Micro Drill Bit Set – Small Drill Bits for Jewelry, Plastic, Resin, & Soft Metal – High-Speed Steel Wire Gauge Mini Twist Drill Bit Set for Pin Vise Hand Drill & Rotary Tool - Image 3](https://images-na.ssl-images-amazon.com/images/I/614nPaiPxRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Use for Blackstone propane to gas conversion
  

*by M***E on Reviewed in the United States on June 7, 2019*

According to the Internet (which wouldn't lie), you need a 51 or 52 size drill bit to equal what natural gas can do versus propane.  Rather than spend $70 for a Blackstone gas conversion kit and that I already had the gas quick connect hose, I used just one of these drill bits to increase the orifice size on the 4 jets in my 36" Blackstone griddle.  Viola!  I now have successfully converted my Blackstone from propane to gas for 1/10 the price of their kit.  I only drilled soft brass with these bits, so I cannot say how well they would work in other surfaces, durability, etc.  They worked for my one purpose, so I have no complaints.

### ⭐ 







  
  
    Don't waste your money on these
  

*by S***R on Reviewed in the United States on July 1, 2016*

I bought these for drilling holes in square silver wire, for jewelry, to replace another drill that I broke from a set that I purchased earlier (Viking Drill and Tool 42040 Type 240 Black Finish Jobber Drill 118 Degree Point HSS Bit Set (20 Piece) which I recommend highly).  Before breaking the other bit, by careless usage, I had drilled probably a dozen holes.  By comparison, these are useless.  I have been unable to drill even a single hole.  (1) They are dull. (2) They are brittle.  Since there are dull, one is tempted to try pressure, but then they break.  After breaking six of them without a single successful hole, I decided to purchase the higher-quality higher-priced, made in USA, brand.

### ⭐⭐⭐⭐⭐ 







  
  
    Clear item for blocked pilot jets when nothing else works
  

*by D***9 on Reviewed in the United States on June 10, 2016*

You had better have good eyes as these are tiny ....  BUT worked for what I wanted, CRF50f carb  that the pilot jet was blocked nothing would clean it -- ultrasonic various products using carb cleaning tools only would bent,  the jet is part off the carb and not available on this model -- so i removed the jet and jet tip the part that was blocked like on a Forum[...]  slowly drilled by hand the blockage with Gyros 45-01801 Mini Adaptor Chuck, 0-Inch to 039-Inch Capacity (For Dremel Type Tools) , the #80 bit is smaller then the #38 Honda pilot jet  ...  So if your pilot jet is blocked and soaking does not work this drill bit will.

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**Shop now:** [https://www.desertcart.jp/products/116586607-gyros-12-pcs-59-micro-drill-bit-set-small-drill](https://www.desertcart.jp/products/116586607-gyros-12-pcs-59-micro-drill-bit-set-small-drill)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*