---
product_id: 57319808
title: "Y30BH Ceramic Countersunk Pot Magnet - 1-9/16 in. dia x 5/16 in. thick x 3/16 in. hole - 33.08lbs Pull (Pack of 20)"
brand: "first4magnets"
price: "57.25 OMR"
currency: OMR
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.om/products/57319808-y30bh-ceramic-countersunk-pot-magnet-1-9-16-in-dia
store_origin: OM
region: Oman
---

# 1.57 in diameter x 0.31 in thick 5mm countersunk hole for secure fixing 33 lbs pull strength Y30BH Ceramic Countersunk Pot Magnet - 1-9/16 in. dia x 5/16 in. thick x 3/16 in. hole - 33.08lbs Pull (Pack of 20)

**Brand:** first4magnets
**Price:** 57.25 OMR
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your projects with magnetic mastery – don’t get left behind!

## Quick Answers

- **What is this?** Y30BH Ceramic Countersunk Pot Magnet - 1-9/16 in. dia x 5/16 in. thick x 3/16 in. hole - 33.08lbs Pull (Pack of 20) by first4magnets
- **How much does it cost?** 57.25 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/57319808-y30bh-ceramic-countersunk-pot-magnet-1-9-16-in-dia)

## Best For

- first4magnets enthusiasts

## Why This Product

- Trusted first4magnets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Magnetic Face:** Magnetism focused on countersunk side for maximum adhesion
- • **Precision Engineered Size:** Compact 1.57" diameter fits seamlessly into any design
- • **Secure Countersunk Fixing:** 5mm hole ensures rock-solid mounting with screws
- • **Powerful 33 lbs Magnetic Grip:** Unmatched holding force for heavy-duty projects
- • **Durable Chrome-Coated Steel Shell:** Resists chipping and impact for long-lasting reliability

## Overview

The Y30BH Ceramic Countersunk Pot Magnet delivers a robust 33 lbs pull force in a compact 1.57-inch diameter form factor. Featuring a 5mm countersunk hole for secure screw mounting and a durable chrome-coated steel shell, these magnets offer exceptional impact resistance and focused magnetic adhesion. Ideal for professionals seeking reliable, high-performance magnets that blend strength with precision engineering.

## Description

Product Description Pack of 1. 40mm [1. 57"] diameter x 8mm [0. 31"] thick with a 5mm [0. 20"] diameter countersunk hole for fixing. Each magnet is only magnetic on the countersunk face. Each magnet can support 15kg [33 lbs] pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. Chrome coated steel shell. Can be fixed in place with 5mm [0. 20"] diameter countersunk screws. Outstanding value for money, these ferrite pot magnets are made of a ferrite magnet sunken in to a steel shell meaning that the north pole is on the center of the magnetic face and the south pole is on the outer edge around it. The steel pot increases the adhesive force of the magnets giving them a strong hold for their size. An added advantage of pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. PLEASE NOTE – All imperial measurements [Inches (“) and Pounds (lb)] are rounded conversions from metric [Millimeters (mm) and Kilograms (kg)] production measurements and should be used as approximations only. Set Contains: 1 x 40mm dia x 8mm thick x 5mm c/sink Ferrite Y30BH Pot Magnet - 15kg Pull ( Pack of 25 )

Review: These magnets are near-field magnets and are very strong indeed . The packaging for them is covered in health and safety warnings (which is a good sign - if you see what I mean). I contacted First4Magnets enquiring about other types of magnet for some of my projects and they were both knowledgeable and really helpful. Will purchase continuously from these guys, cheers!
Review: je l'ai utilisé pour mettre mes panneaux LED au plafond : les aimants tiennent parfaitement les lampes et sont costauds

## Features

- Pack of 1.
- 40mm [1. 57"] diameter x 8mm [0. 31"] thick with a 5mm [0. 20"] diameter countersunk hole for fixing.
- Each magnet is only magnetic on the countersunk face.
- Each magnet can support 15kg [33 lbs] pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness.
- Chrome coated steel shell.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003MWBZHA |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | FIRST4MAGNETS |
| Color | Charcoal |
| Customer Reviews | 4.8 4.8 out of 5 stars (12) |
| Date First Available | August 7, 2012 |
| Global Trade Identification Number | 05060185922127 |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | F4MF40-20 |
| Manufacturer | Magnet Expert |
| Material | Ceramic |
| Measurement System | Metric |
| Number of Pieces | 25 |
| Part Number | F4MF40-25 |
| Product Dimensions | 1.57 x 0.31 x 0.31 inches |
| Shape | Pot |

## Product Details

- **Brand:** FIRST4MAGNETS
- **Color:** Charcoal
- **Material:** Ceramic
- **Number of Pieces:** 25
- **Shape:** Pot

## Images

![Y30BH Ceramic Countersunk Pot Magnet - 1-9/16 in. dia x 5/16 in. thick x 3/16 in. hole - 33.08lbs Pull (Pack of 20) - Image 1](https://m.media-amazon.com/images/I/61MX797FIsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***B on April 29, 2014*

These magnets are near-field magnets and are very strong indeed . The packaging for them is covered in health and safety warnings (which is a good sign - if you see what I mean). I contacted First4Magnets enquiring about other types of magnet for some of my projects and they were both knowledgeable and really helpful. Will purchase continuously from these guys, cheers!

### ⭐⭐⭐⭐⭐ Review
*by N***E on February 19, 2020*

je l'ai utilisé pour mettre mes panneaux LED au plafond : les aimants tiennent parfaitement les lampes et sont costauds

### ⭐⭐⭐⭐⭐ Review
*by C***N on December 3, 2019*

Bon produit

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-11*