---
product_id: 327323758
title: "AYSUM 6-Inch Long Carbide Rotary Burr Set 6 mm (0.25 inch) Shank Long Reach Double Cut Tungsten Carbide Rotary File Set Fits Rotary Tool for Woodworking Drilling Carving Engraving, 4pcs"
brand: "aysum"
price: "$55"
currency: NZD
in_stock: true
reviews_count: 11
category: "Aysum"
url: https://www.desertcart.nz/products/327323758-aysum-6-inch-long-carbide-rotary-burr-set-6-mm
store_origin: NZ
region: New Zealand
---

# 6mm Shank & Head Diameter Precision 4 Assorted Burr Shapes for Versatility HRC70 Tungsten Carbide Hardness AYSUM 6-Inch Long Carbide Rotary Burr Set 6 mm (0.25 inch) Shank Long Reach Double Cut Tungsten Carbide Rotary File Set Fits Rotary Tool for Woodworking Drilling Carving Engraving, 4pcs

**Brand:** aysum
**Price:** $55
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Craft with Precision & Power — Don’t Get Left Behind!

## Quick Answers

- **What is this?** AYSUM 6-Inch Long Carbide Rotary Burr Set 6 mm (0.25 inch) Shank Long Reach Double Cut Tungsten Carbide Rotary File Set Fits Rotary Tool for Woodworking Drilling Carving Engraving, 4pcs by aysum
- **How much does it cost?** $55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/327323758-aysum-6-inch-long-carbide-rotary-burr-set-6-mm)

## Best For

- aysum enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 4-Piece Burr Set:** Includes tree, cylindrical, ball, and taper shapes to tackle carving, engraving, deburring, and shaping with surgical precision.
- • **Perfect Fit for Rotary Tools:** Standard 6mm (1/4 inch) shank ensures seamless compatibility with your Dremel, die grinder, or rotary drill for professional-grade results.
- • **Trusted by Pros & DIYers Alike:** Highly rated and proven lifesaver for metalworking, woodworking, and mold making — once you try it, you’ll wonder how you worked without it.
- • **Extended Reach for Detailed Work:** 6-inch length provides superior control and access to hard-to-reach areas, making your intricate projects effortless.
- • **Unmatched Durability & Precision:** Crafted from HRC70 tungsten carbide for long-lasting sharpness and toughness that powers through metal, wood, and plastics.

## Overview

The AYSUM 6-Inch Long Carbide Rotary Burr Set features four precision-engineered tungsten carbide burrs with a 6mm shank and head diameter. Designed for use with rotary tools like Dremels and die grinders, this double-cut set excels in carving, engraving, deburring, and shaping a wide range of materials including metal, wood, and plastics. Its durable HRC70 hardness ensures long-lasting sharpness, while the assorted burr shapes and extended length provide unmatched versatility and control for professional and DIY projects.

## Description

AYSUM 4pcs Tungsten Carbide Rotary File Solid Carbide Rotary Burr Set Drill Grinding Cutter Tools Bits Set with 6 mm (1/4 Inch) Shank and 6 mm (1/4 Inch) Head Size for DIY Wood-working Carving, Metal Polishing, Engraving, Drilling Features of Rotary Burr Bit: Used with handheld electric or pneumatic tool drive,for Die Grinder, Dremmel Tool or Rotary Drill. Tungsten carbide material that hardness can reach to HRC70 ,sharp and sturdy,processing all kinds of metal and non-metal. Tungsten carbide burrs are used for cutting, grinding, deburring, removal of sharp edges, and shaping the workpiece. Widely used on a variety of materials including aluminum, metals, steel, cast iron, fiberglass, wood, acrylics, and plastics. Assorted shapes include: Tree shaped radius end, Cylindrical radius end, Ball shape, Taper shape with radius end. Ideal for metal working in mold and pattern making, die sinking, surface cleaning and maintenance. Specifications of Rotary Burr Bit Material: Tungsten Carbide Shank Diameter: 6mm(1/4 inch) Cutting Head Diameter: 6mm(1/4 inch) Total Length: 150-160mm(6 inch) What’s in the Package:4pcs/set Tungsten Carbide Burrs Tool

Review: Lifesavers! - Love these. Would like 1/2" cutter head though. Regardless, they are Lifesavers. You don't know you need it...till you do. And others will ask to borrow them. Carbide cutters are great, tough and withstand a beating. They do chip. But need speed to prevent. Also wear gloves and safety glasses!! Watch out for the shards!
Review: Nice rotary files - Great quality. Perfect for porting iron heads.

## Features

- IT FROM XUQCAH MATERIAL AND TALENKEB PARTMENT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094ZLXX6Z |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #96,220 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #212 in Cutting Burrs |
| Brand | AYSUM |
| Customer Reviews | 4.4 4.4 out of 5 stars (238) |
| Cut Type | Double Cut |
| Cutting Diameter | 6 Millimeters |
| Cutting Length | 150 Millimeters |
| Date First Available | May 15, 2021 |
| End Cut Type | Ball End |
| Finish | Unfinished |
| Finish Type | Unfinished |
| Item Weight | 6 ounces |
| Item model number | ASUS-BurrSet-6x6mm-4pcs-210512fa |
| Manufacturer | AYSUM |
| Material | Tungsten Carbide |
| Measurement System | Imperial, Metric |
| Number of Cutting Edges | 8 |
| Number of Flutes | 8 |
| Part Number | ASUS-BurrSet-6x6mm-4pcs-210512fa |
| Product Dimensions | 5.91 x 3.94 x 1.97 inches |
| Shape | Tree Shaped Radius End, Cylindrical Radius End, Ball Shape, Taper Shape With Radius End |
| Size | 1/4 Shank 4pcs |
| Tolerance Held | Precision |
| UPC | 613965921602 |

## Product Details

- **Cutting Diameter:** 6 Millimeters
- **Cutting Length:** 150 Millimeters
- **Finish Type:** Unfinished
- **Material:** Tungsten Carbide
- **Number of Flutes:** 8

## Images

![AYSUM 6-Inch Long Carbide Rotary Burr Set 6 mm (0.25 inch) Shank Long Reach Double Cut Tungsten Carbide Rotary File Set Fits Rotary Tool for Woodworking Drilling Carving Engraving, 4pcs - Image 1](https://m.media-amazon.com/images/I/51qrec-WrjS.jpg)

## Questions & Answers

**Q: Grinding edges of hole in hard soffit wood (w/Ryobi cordless drill) so alum gutter piece will fit into. Would bits work in such unusual application?**
A: Yes it would definitely work. You them at high speed so they do more removing of metal than shearing it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lifesavers!
*by B***D on September 2, 2025*

Love these. Would like 1/2" cutter head though. Regardless, they are Lifesavers. You don't know you need it...till you do. And others will ask to borrow them. Carbide cutters are great, tough and withstand a beating. They do chip. But need speed to prevent. Also wear gloves and safety glasses!! Watch out for the shards!

### ⭐⭐⭐⭐⭐ Nice rotary files
*by D***D on September 28, 2025*

Great quality. Perfect for porting iron heads.

### ⭐⭐⭐⭐⭐ Low Speed
*by P***R on January 5, 2025*

Long shank can bend at high RPM, but they are sharp and work well for hard to reach places. Take your time and go slow. Perfect for those times nothing else will work.

## Frequently Bought Together

- AYSUM 6-Inch Long Carbide Rotary Burr Set 6 mm (0.25 inch) Shank Long Reach Double Cut Tungsten Carbide Rotary File Set Fits Rotary Tool for Woodworking Drilling Carving Engraving, 4pcs
- NuoDunco 50Pcs 2 Inch Sand Paper Abrasive Cartridge Rolls Cone Cylinder Rotary Flap Disc 1/4" Die Grinder Sanding Disc Grinding Bits Drum Sanders for Wood Metal Fiberglass
- Long Carbide Rotary Burr Set Compatible with Dremel, 10Pcs Double Cut 1/8" Shank 1/4" Head 100MM Length Tungsten Steel Carving Burr Bits for Drilling, Woodworking, Steel Metal Polishing, Engraving

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*