---
product_id: 10148227
title: "Diamond Abrasive Lapping Fluid, 8.4 fl oz, Blue, Professional Grade Sharpening Fluid for Optimum Performance, DWS/LF/250"
brand: "trend"
price: "€ 34.78"
currency: EUR
in_stock: true
reviews_count: 13
category: "Trend"
url: https://www.desertcart.ie/products/10148227-diamond-abrasive-lapping-fluid-8-4-fl-oz-blue-professional
store_origin: IE
region: Ireland
---

# speeds up sharpening process 95% rust reduction compatible with all diamond abrasives Diamond Abrasive Lapping Fluid, 8.4 fl oz, Blue, Professional Grade Sharpening Fluid for Optimum Performance, DWS/LF/250

**Brand:** trend
**Price:** € 34.78
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen smarter, not harder — unlock pro-level precision every time!

## Quick Answers

- **What is this?** Diamond Abrasive Lapping Fluid, 8.4 fl oz, Blue, Professional Grade Sharpening Fluid for Optimum Performance, DWS/LF/250 by trend
- **How much does it cost?** € 34.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/10148227-diamond-abrasive-lapping-fluid-8-4-fl-oz-blue-professional)

## Best For

- trend enthusiasts

## Why This Product

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

## Key Features

- • **Sharper, Faster Edges:** Enhances sharpening speed and precision—get razor-sharp tools in record time.
- • **Universal Diamond Fluid:** Works seamlessly with all quality diamond abrasive products for flawless results.
- • **Long-Standing Excellence:** 35+ years of proven performance in diamond abrasive lubrication, ensuring consistent top-tier results.
- • **Rust-Resistant Lubrication:** Cuts rust risk by 95%, keeping your tools pristine longer.
- • **Trusted by Industry Leaders:** Used by British Aerospace, Rolls Royce & The Royal Mint—professional-grade quality you can rely on.

## Overview

Trend Diamond Abrasive Lapping Fluid is a premium petroleum-based lubricant designed to reduce rusting by up to 95% and prevent clogging during sharpening. Compatible with all diamond abrasive products, it accelerates sharpening performance and extends tool life. Trusted by elite industries like British Aerospace and Rolls Royce, this professional-grade fluid has been the go-to choice for over 35 years, ensuring your diamond stones perform at their absolute best.

## Description

Product Description The Trend Lapping Fluid is better than plain water for lubricating the surface of the stone, and other lubricants such as WD 40 are too thick, which results in your tool skating over the diamond surface. Using water or water-based products on your sharpening stone may result in rusting, since nickel (the bonding medium for the electroplating process) is porous. Like honing oil does for other sharpening surfaces, this lubricant improves the performance of any diamond abrasive or lapping plate, making sharpening even easier and faster than ever before. The petroleum-based lightweight fluid has been utilized in the diamond abrasive industry for over 35 years to reduce rusting and clogging.. From the Manufacturer A Petroleum based lightweight fluid which reduces the threat of rusting and clogging by 95-percent . Trend lapping fluid has been utilized in the diamond abrasive industry for over 35 years. Trend lapping fluid must be used on Trend diamond stones in order to validate five year warranty. Developed by the legendary James Barry, the Trend diamond whetstone range is regarded as the finest industrial diamond sharpening tools in the world. James has more than 25 years of experience in the diamond sharpening market and has worked with a wide range of tool sharpening manufacturers throughout the world. He is highly regarded as one of the foremost experts in diamond sharpening due to his product knowledge, lively demonstrations and performances at exhibitions worldwide. James's philosophy is that anyone can sharpen tools easily in a matter of seconds to a razor sharp edge with the right product and correct instruction. Sharpening does not have to be difficult and too many people make it out to be so. The Trend range has been the UK's number 1 seller of industrial diamond whetstones since 2001, culminating in the 2006 award of "Excellence in Engineering" in the UK. Parts of the Trend diamond whetstone range are used by the likes of British Aerospace, Rolls Royce and The Royal Mint.

Review: Not quite sure on the purpose but seems to work. - Not quite sure what this fluid actually does but I guess it provides some sort of lubrication when sharpening. Feels like it is some sort of oil. Overall it seems to work well.
Review: Great product. Horrible container and applicator - First off the BAD. Rec bottle with loose cap and roughly 1/8 of product had leaked out. The provided cap/applicator allows product to leak out uncontrollably when you only need a small amount. Product also smells heavily of Petroleum. Now for the GREAT. I purchased this product to help protect my diamomd sharpening stones from rust/corrosion. It does this and then some. Previously I would use krud cutter or just water and dish soap as a cleaner/lubricant which from what I could tell worked but caused discoloration. Now that I've used Trend I now know what my diamomd stones really can do. My diamond stones cut MUCH faster, more consistently and they look NEW when iam done. I even used on older existing diamomd stones and Trend brought them back to almost new. Even improved their cutting ability. I will NEVER use anything else on diamomd stones but STRONGLY rec swapping out the container for something more consistent and distributes product more precisely. Will purchase again in hopes I rec a full bottle next time.

## Features

- PREMIUM LAPPING FLUID: Trend Lapping Fluid helps prevent loading and clogging when used with all quality diamond abrasive products. Reduces rusting by up to 95%.
- OPTIMUM PERFORMANCE: Apply gentle pressure during the sharpening process with minimal amounts of Trend Lapping Fluid for optimum honing performance.
- VERSATILE COMPATIBILITY: Suitable for use with all quality diamond abrasive products, including the Trend Diamond Whetstone Range.
- IMPROVED SHARPENING: Improves the performance of any diamond abrasive or lapping stone/plate, making sharpening your chisels, knives, and planer blades even easier and faster than ever before.
- PROFESSIONAL-GRADE QUALITY: Trend diamond whetstone range is developed by diamond sharpening experts and used by the likes of British Aerospace, Rolls Royce and The Royal Mint.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004NPIMU8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #20,553 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Power Tool Lubricants |
| Brand | TREND |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,025) |
| Date First Available | October 12, 2011 |
| Global Trade Identification Number | 05027654544907 |
| Grit Material | Diamond |
| Grit Number | 250 |
| Grit Type | Medium |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8.2 ounces |
| Item dimensions L x W x H | 9.37 x 2.28 x 2.28 inches |
| Item model number | DWS/LF/250 |
| Manufacturer | Trend |
| Material | Diamond |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | DWS/LF/250 |
| Product Dimensions | 9.37 x 2.28 x 2.28 inches |
| Set Name | Trend Diamond Abrasive Lapping Fluid Set |
| Size | 8.4 Fluid Ounce |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** TREND
- **Grit Material:** Diamond
- **Grit Type:** Medium
- **Item dimensions L x W x H:** 9.37 x 2.28 x 2.28 inches
- **Material:** Diamond

## Images

![Diamond Abrasive Lapping Fluid, 8.4 fl oz, Blue, Professional Grade Sharpening Fluid for Optimum Performance, DWS/LF/250 - Image 1](https://m.media-amazon.com/images/I/71+zZjs0feL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not quite sure on the purpose but seems to work.
*by M***C on December 13, 2025*

Not quite sure what this fluid actually does but I guess it provides some sort of lubrication when sharpening. Feels like it is some sort of oil. Overall it seems to work well.

### ⭐⭐⭐⭐⭐ Great product. Horrible container and applicator
*by N***N on July 17, 2021*

First off the BAD. Rec bottle with loose cap and roughly 1/8 of product had leaked out. The provided cap/applicator allows product to leak out uncontrollably when you only need a small amount. Product also smells heavily of Petroleum. Now for the GREAT. I purchased this product to help protect my diamomd sharpening stones from rust/corrosion. It does this and then some. Previously I would use krud cutter or just water and dish soap as a cleaner/lubricant which from what I could tell worked but caused discoloration. Now that I've used Trend I now know what my diamomd stones really can do. My diamond stones cut MUCH faster, more consistently and they look NEW when iam done. I even used on older existing diamomd stones and Trend brought them back to almost new. Even improved their cutting ability. I will NEVER use anything else on diamomd stones but STRONGLY rec swapping out the container for something more consistent and distributes product more precisely. Will purchase again in hopes I rec a full bottle next time.

### ⭐⭐⭐⭐⭐ expensive, but great lapping fluid
*by G***F on October 4, 2020*

I have a number of diamond sharpening stones, and I used to just sharpen dry, but always had issues with metal dust building up on the plates when sharpening. I now use this lapping fluid for all my sharpening and flattening needs - kitchen knives, hand plane blades, chisels, as well as flatting the soles and sides of smaller hand planes. A little bit goes a long way, just a couple drops is typically all that is needed for sharpening. I also always wipe off the slag when I'm done so that it doesn't dry and clog on the diamond stones. The fluid is definitely expensive though, and honestly not the greatest value, but it does work, and works well. As long as you are careful not to waste it, even the small bottle will last a long while, depending on your sharpening needs.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*