---
product_id: 199936401
title: "3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool"
brand: "baisiky"
price: "$44.39"
currency: USD
in_stock: true
reviews_count: 12
category: "Baisiky"
url: https://www.desertcart.us/products/199936401-3x-1-2x-2-5-45-degree-diamond-grinding-wheel
store_origin: US
region: United States of America
---

# Diamond grit ensures superior sharpness & durability Precision 45° angle for exact grinding Fits standard 1/2" arbor for versatile use 3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool

**Brand:** baisiky
**Price:** $44.39
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen Like a Pro, Grind Like a Boss!

## Quick Answers

- **What is this?** 3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool by baisiky
- **How much does it cost?** $44.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/199936401-3x-1-2x-2-5-45-degree-diamond-grinding-wheel)

## Best For

- baisiky enthusiasts

## Why This Product

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

## Key Features

- • **Diamond Grit Durability:** Evenly coated, wear-resistant diamond surface guarantees long-lasting sharpness without sand drop-off.
- • **Universal Compatibility:** Fits most small grinders with a 1/2" bore, perfect for tungsten, tiles, glass, and more.
- • **Precision 45-Degree Design:** Engineered for flawless edge grinding and chamfering on hard alloys and ceramics.
- • **Smooth & Efficient Operation:** Balanced wheel design minimizes vibration, delivering a polished finish with minimal debris.
- • **Cost-Effective Professional Tool:** High performance at a fraction of premium brand prices—upgrade your sharpening game without breaking the bank.

## Overview

This 3" diamond grinding wheel features a precision 45-degree angle and a durable diamond grit surface, designed for efficient sharpening and grinding of hard alloys, tungsten, ceramics, glass, and tiles. With a 1/2" arbor hole, it fits most small grinders, offering smooth, vibration-free operation and long-lasting performance ideal for professionals seeking precision and value.

## Description

Buy 3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool: Cut-Off Wheels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect, inexpensive, tungsten sharpener! - This 3" diamond wheel with a 1/2" arbor hole fit perfectly on my inexpensive Harbor Freight 5" bench grinder. The wheel is very heavy duty (weighed 12.6 oz), totally solid with a precision polished 1/2" hole for mounting. It ran so smoothly, I thought at first the wheel wasn't turning! I use it exclusively to sharpen my TIG welding tungsten rods while rotating the tungsten at the slowest speed of my battery drill. The result is almost a polished tip with straight longitudinal lines. Perfect! Takes about 10-12 seconds to sharpen each tip with just light pressure. Also, since it is a diamond wheel, there isn't any extra debris like you get from a glandular sanding disc. FYI, I turned the guard on the grinder straight up to see the smaller 3" wheel better. Works great!
Review: Great For TIG Tungsten! - This is a fantastic wheel for sharpening TIG tungsten, wheel looks brand new after sharpening, if you have a small bench grinder, this is absolutely the way to go. You will not be replacing the wheel after many many sharpenings I’m sure. Wheel is well balanced, and as you can see it is significantly less expensive than the McMaster Carr alternative diamond wheels. Would buy again.

## Features

- It is new design has 45-degree angle, good shape retention, strong grinding capacity, precision machining and high grinding efficiency.
- SIZE: Diameter 78mm/Approx.3" ， Bore Diameter：12.7mm/Approx.1/2" ，Thickness: 10mm ,Style :45-degre
- Mainly used for grinding hard alloy, tungsten steel milling cutters, also can be used for glass, tiles, gems, ceramics, molds and other materials edge grinding and chamfer. And mainly applicable to small side grinding machine, grinder.
- High quality and more sharpness and long life in use. The diamond sand is evenly attached and wear-resistant, and it is not easy to drop sand.
- Package Include:1Pc Diamond Grinding Wheel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0822FVLNW |
| Best Sellers Rank | #179,853 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #359 in Cut-Off Wheels |
| Brand | Baisiky |
| Construction Type | Grinding |
| Date First Available | November 26, 2019 |
| Grit Material | Diamond |
| Grit Number | 150 |
| Grit Type | Medium |
| Item Diameter | 78 Millimeters |
| Item Thickness | 10 Millimeters |
| Item Weight | 8.8 ounces |
| Manufacturer | Baiwen |
| Product Dimensions | 3"L x 3"W |
| Recommended Uses For Product | Cutting, Grinding |

## Product Details

- **Brand:** Baisiky
- **Grit Material:** Diamond
- **Grit Type:** Medium
- **Item Thickness:** 10 Millimeters
- **Product Dimensions:** 3"L x 3"W

## Images

![3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool - Image 1](https://m.media-amazon.com/images/I/41gEpvo9X1L.jpg)
![3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool - Image 2](https://m.media-amazon.com/images/I/513-qX7+wwL.jpg)
![3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool - Image 3](https://m.media-amazon.com/images/I/517xnVpSbcL.jpg)
![3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool - Image 4](https://m.media-amazon.com/images/I/519y4hYj78L.jpg)
![3''x 1/2''x 2/5'' 45-Degree Diamond Grinding Wheel Grinding Hard Alloy Cutter, Glass, Tiles, Tungsten Sharpener and Ceramics for Grinder Cutter Tool - Image 5](https://m.media-amazon.com/images/I/51BcmtHowdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect, inexpensive, tungsten sharpener!
*by J***S on January 8, 2021*

This 3" diamond wheel with a 1/2" arbor hole fit perfectly on my inexpensive Harbor Freight 5" bench grinder. The wheel is very heavy duty (weighed 12.6 oz), totally solid with a precision polished 1/2" hole for mounting. It ran so smoothly, I thought at first the wheel wasn't turning! I use it exclusively to sharpen my TIG welding tungsten rods while rotating the tungsten at the slowest speed of my battery drill. The result is almost a polished tip with straight longitudinal lines. Perfect! Takes about 10-12 seconds to sharpen each tip with just light pressure. Also, since it is a diamond wheel, there isn't any extra debris like you get from a glandular sanding disc. FYI, I turned the guard on the grinder straight up to see the smaller 3" wheel better. Works great!

### ⭐⭐⭐⭐⭐ Great For TIG Tungsten!
*by S***M on April 8, 2025*

This is a fantastic wheel for sharpening TIG tungsten, wheel looks brand new after sharpening, if you have a small bench grinder, this is absolutely the way to go. You will not be replacing the wheel after many many sharpenings I’m sure. Wheel is well balanced, and as you can see it is significantly less expensive than the McMaster Carr alternative diamond wheels. Would buy again.

### ⭐⭐⭐⭐ Diamond Grind stone
*by P***M on July 16, 2024*

Very coarse grit but made well

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*