---
product_id: 439835432
title: "Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Inch Angle Grinder, Ball Gouge Angle Grinder Attachments Power Carving Tools for Wood Carving Grinding Polishing Engraving"
brand: "pomsare"
price: "$U3110"
currency: UYU
in_stock: true
reviews_count: 5
category: "Pomsare"
url: https://www.desertcart.uy/products/439835432-sphere-rotary-burr-with-5-8-11-threads-for-4
store_origin: UY
region: Uruguay
---

# Carbon steel for long-lasting sharpness Up to 12,000 RPM max speed 5/8-11 thread universal fit Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Inch Angle Grinder, Ball Gouge Angle Grinder Attachments Power Carving Tools for Wood Carving Grinding Polishing Engraving

**Brand:** pomsare
**Price:** $U3110
**Availability:** ✅ In Stock

## Summary

> ⚡ Carve your legacy with precision and power!

## Quick Answers

- **What is this?** Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Inch Angle Grinder, Ball Gouge Angle Grinder Attachments Power Carving Tools for Wood Carving Grinding Polishing Engraving by pomsare
- **How much does it cost?** $U3110 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/439835432-sphere-rotary-burr-with-5-8-11-threads-for-4)

## Best For

- pomsare enthusiasts

## Why This Product

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

## Key Features

- • **Razor-Sharp Durability:** Crafted from premium carbon steel for extended life and consistent performance on soft woods.
- • **Safety-First Operation:** Designed for controlled use at speeds up to 12,000 RPM—always wear protective gear for flawless results.
- • **Seamless Compatibility:** Fits standard 4 1/2 and 5 inch angle grinders—no adapters needed, just thread and go.
- • **Versatile Carving Power:** Ideal for shaping, hollowing, contouring, and polishing wooden bowls, spoons, and artistic projects.
- • **Precision Wood Sculpting:** Aggressive burr design removes material fast while delivering a smooth, polished finish.

## Overview

The Pomsare Sphere Rotary Burr is a high-performance, carbon steel grinding attachment designed for 4 1/2 and 5 inch angle grinders with 5/8-11 threads. It delivers fast, smooth wood removal and fine polishing at speeds up to 12,000 RPM, making it perfect for professional-grade wood carving, shaping, and engraving projects.

## Description

Pomsare Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Angle Grinder, Ball Gouge Angle Grinder Attachments for Wood Carving Grinding Polishing Engraving FINE POLISHING TREATMENT The sphere rotary burr for angle grinders guarantees fine and clean grinding of wood. Excellent for rough work, moderate shaping, contouring and grinding. LONG LASTING SHARP Made of carbon steel, the ball grinding wheel has first-class durability with less wear and can serve for a long time, delivering good results in soft wood such as spruce, pine, linden, beech and so on. EASY INSTALLATION You don't need any additional adapters. With the 5/8-11" mount, the sphere rotary burr for angle grinders from Pomsare is compatible with 4 1/2 and 5" US grinders.

Review: Works great - Works as it should, very happy.
Review: Works as expected - Removes a lot of wood in a hurry. User must pay attention to grain direction so bit doesn't "run away" and become hard to control. Best performance making light cuts.

## Features

- UNIVERSAL AND FUNCTIONAL - The sphere rotary burr is designed to fit a standard 4 1/2 or 5 inch American angle grinder with 5/8-11 threads. Just thread directly onto the angle grinder spindle and no adapters needed. Excellent for rough work, moderate shaping, contouring and grinding.
- FINE POLISHING TREATMENT - The angle grinder attachments consist of hundreds of aggressive burrs which can quickly remove lots of wood while maintaining a smooth finish and handle wet or dry wood materials, guaranteeing fine and clean grinding of wood.
- LONG LASTING SHARP - Made of carbon steel, the ball grinding wheel has first-class durability with less wear and can serve for a long time, delivering good results in soft wood such as spruce, pine, linden, beech and so on. More durable than sandpaper pads and improve the efficiency.
- WIDE APPLICATIONS - Power sphere grinder attachment for freehand wood shaping, hollowing out and undercutting wooden workpieces as well as roughing out a piece of wood. Great for carving wooden bowls, spoons, tree faces and other wooden art.
- USE WITH CARE - Wear goggles, masks and heavy-duty work gloves during set up. Use it only after removing foreign objects such as nails from the wood. Be sure to have a firm grip on the angle grinder with both hands and slowly remove the wood. MAX 120000 RPM. An adjustable speed power angle grinder is recommended.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XD1Y1VS |
| Best Sellers Rank | #109,005 in Automotive ( See Top 100 in Automotive ) #34 in Cutting Burrs |
| Brand | Pomsare |
| Brand Name | Pomsare |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.2 out of 5 stars 519 Reviews |
| Horsepower | 1.0 |
| Item Weight | 0.43 Kilograms |
| Item weight | 0.43 Kilograms |
| Manufacturer | Pomsare |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Maximum Rotational Speed | 12000 RPM |
| Model Number | BG40 |
| Power Source | PO |
| Power source | PO |
| Style | Angled |
| Style Name | Angled |
| Wattage | 746 watts |

## Product Details

- **Brand:** Pomsare
- **Colour:** Black
- **Material:** Carbon Steel
- **Power source:** PO
- **Style:** Angled

## Images

![Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Inch Angle Grinder, Ball Gouge Angle Grinder Attachments Power Carving Tools for Wood Carving Grinding Polishing Engraving - Image 1](https://m.media-amazon.com/images/I/71jiKqQg7gL.jpg)

## Questions & Answers

**Q: Will this fit a Ryobi One cordless angle grinder?**
A: Fits standard angle grinders. ⅝ coarse thread

**Q: Could I use an adapter to but this in a drill press?**
A: yes it works very well in q drill press I use it with an adapter in a drill chuck on my wood lathe works very well

**Q: Does it come with the tool or just the ball?**
A: no it comes with just the ball as in the picture

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by S***L on 15 January 2026*

Works as it should, very happy.

### ⭐⭐⭐⭐⭐ Works as expected
*by M***F on 5 August 2025*

Removes a lot of wood in a hurry. User must pay attention to grain direction so bit doesn't "run away" and become hard to control. Best performance making light cuts.

### ⭐⭐⭐⭐⭐ This works as stated
*by V***O on 17 January 2026*

Great tool yo remove wood to make a bowl shape. Great quality and it does what it’s intended for.

## Frequently Bought Together

- Pomsare Sphere Rotary Burr with 5/8-11 Threads for 4 1/2 and 5 Inch Angle Grinder, Ball Gouge Angle Grinder Attachments Power Carving Tools for Wood Carving Grinding Polishing Engraving
- Wood Carving Disc Grinder Wheel Disc 4 Inch Wood Shaping Wheel Wood Grinding Shaping Disc for Angle Grinders with 5/8” Arbor
- Pomsare 5PCS Angle Grinder Wood Carving Disc Set, 4 and 4 1/2 Angle Grinder Attachments with 5/8 inch Arbor, StumpGrinder Tool Grinding Wheel Shaping Disc for Wood Cutting, Cutting Wheel

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-11*