---
product_id: 64113752
title: "Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits"
brand: "jestuous"
price: "363 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/64113752-carbide-burr-set-8pcs-jestuous-1-4-inch-shank-diameter
store_origin: RO
region: Romania
---

# 8pcs set Double cut Precision tooling Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits

**Brand:** jestuous
**Price:** 363 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Unleash Your Inner Craftsman!

## Quick Answers

- **What is this?** Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits by jestuous
- **How much does it cost?** 363 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/64113752-carbide-burr-set-8pcs-jestuous-1-4-inch-shank-diameter)

## Best For

- jestuous enthusiasts

## Why This Product

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

## Key Features

- • **Diverse Shapes:** Includes various shapes to meet all your carving needs.
- • **User-Friendly Design:** Easy to grasp and operate for both pros and DIYers.
- • **Precision Engineering:** Holds tight tolerances for professional results.
- • **Versatile Applications:** Perfect for woodworking, metalworking, and more!
- • **High-Quality Construction:** Crafted from 100% new tungsten carbide for durability.

## Overview

The JESTUOUS Carbide Burr Set includes 8 high-quality rotary files designed for precision metal grinding, polishing, and carving. Made from heat-treated tungsten carbide, these double cut burrs are perfect for a variety of applications, including woodworking and metalworking, ensuring you achieve professional results every time.

## Description

Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits

## Features

- 『Widely Usage』Carbide burrs fit most small rotary tools,die grinders,for woodworking drilling carving engraving milling porting.
- 『Diffrent Shapes』Different shapes can meet your need,easy to grasp and use, safe and reliable.
- 『High Quality Material』Made of heat-treated tungsten carbide material,sintered and machined from 100% new raw tungsten carbide.
- 『Application』Used for metal working in mold and pattern making, die sinking, surface cleaning and maintenance,perfect for opening holes, or porting heads on ferrous materials.
- 『8 Items』8-piece double cut carbide rotary file burr set,Includes SA, SC, SD and SF type burrs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CMSNYW1 |
| Best Sellers Rank | #67,801 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #159 in Cutting Burrs |
| Brand Name | JESTUOUS |
| Customer Reviews | 4.6 out of 5 stars 1,024 Reviews |
| Cut Type | Double Cut |
| Cutting Diameter | 0.25 Inches |
| End Cut Type | Ball End |
| Finish Type | Unfinished |
| Finish Types | Unfinished |
| Manufacturer | Tungsten technology inc |
| Material | Carbide |
| Material Type | Carbide |
| Number of Cutting Edges | 16 |
| Number of Flutes | 16 |
| Shape | Cylindrical, Round, Tree |
| Size | 0.375; 0.5; 0.25; 0.625; 0.21875; 0.3125; 1 |
| Size Name | 0.375; 0.5; 0.25; 0.625; 0.21875; 0.3125; 1 |
| Tolerance Held | Precision |
| UPC | 603977806226 |

## Product Details

- **Material:** Carbide
- **Number of Flutes:** 16
- **End Cut Type:** Ball End
- **Cut Type:** Double Cut
- **Brand:** JESTUOUS

## Images

![Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Image 1](https://m.media-amazon.com/images/I/716LZrZ6ojL.jpg)
![Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Image 2](https://m.media-amazon.com/images/I/51uiP4ils1L.jpg)
![Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Image 3](https://m.media-amazon.com/images/I/614VLwGbh-L.jpg)
![Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Image 4](https://m.media-amazon.com/images/I/51JYoBjPe9L.jpg)
![Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits - Image 5](https://m.media-amazon.com/images/I/517b1rjvTyL.jpg)

## Questions & Answers

**Q: What is the maximum rpm these are rated for?**
A: Melissa the set comes with no info whatsoever so I don't know any max rpm rating. However I've given mine a real good workout grinding welds,plate steel,cast iron,sheetmetal etc for quite some time now using both pnuematic and electric high speed die grinders which typically max out around 20,000 to 25,000 rpm. I can honestly say I've been very well satisfied with my set.I also have the 1/8" shank set for my Dremel and they work great too.. Hope this helps!

**Q: What country are these made in?**
A: No labels on mine. But they ported cast iron heads plus cut all the spot welds on my mustang restoration and still killing it. Worth twice as much.

**Q: Will this work for making a hole bigger on a bathroom sink for the faucet? If not, recommendations?**
A: I suppose it could. But really depends on the material of the sink, and how much larger you need to make it. It’s also going to be a bit tough to keep it perfectly round.  I have used these but a lot in heavy gauge steel. But not ceramic or anything.

**Q: Could I use these for woodwork with any success?**
A: These bits are designed for metal. They may do some work on wood, but you should get bits for wood to maximize you effort. Also, never use a metal bit on aluminum without using lots of lubrication. Otherwise you will wind up with a mess of clogged cutters. They are not self-cleaning on aluminum.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by A***M on January 28, 2025*

I saw this product on Project Farm on Youtube. This is what you want if you need to enbiggen (TM) a hole or make a slot, etc in carbon steel. I paired these with a corded die grinder from Harbor Freight and they work great. Great value!

### ⭐⭐⭐⭐⭐ Yes
*by R***D on January 20, 2025*

I would definitely buy again.

### ⭐⭐⭐⭐ Sharp, cuts well, so far so good
*by P***M on March 9, 2024*

So far the one bit I’ve used has worked great!

## Frequently Bought Together

- Carbide Burr Set 8pcs JESTUOUS 1/4 Inch Shank Diameter Double Cut Rotary Files Metal Grinding Polishing Carving Tool Drill Bits for Die Grinder Kits
- Weiler 56490 Mounting Mandrel For Cut-Off Wheels W/3/8" Arbor Hole, 1/4" Stem
- Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder with Ergonomic Grip

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/64113752-carbide-burr-set-8pcs-jestuous-1-4-inch-shank-diameter](https://www.desertcart.ro/products/64113752-carbide-burr-set-8pcs-jestuous-1-4-inch-shank-diameter)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-15*