---
product_id: 41697969
title: "- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder"
brand: "techdiamondtools"
price: "¥7381"
currency: JPY
in_stock: true
reviews_count: 7
category: "Tech Diamond Tools"
url: https://www.desertcart.jp/products/41697969-kit-of-3-diamond-lapping-paste-polishing-compound-usa-made
store_origin: JP
region: Japan
---

# 10% diamond powder concentration 3 precision grit levels: 400, 600, 1050 Proudly USA made, industrial-grade formula - Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder

**Brand:** techdiamondtools
**Price:** ¥7381
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate Your Craft with Diamond Precision – Because Every Detail Deserves to Shine

## Quick Answers

- **What is this?** - Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder by techdiamondtools
- **How much does it cost?** ¥7381 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/41697969-kit-of-3-diamond-lapping-paste-polishing-compound-usa-made)

## Best For

- techdiamondtools enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Application:** Oil-based formula ensures smooth, controlled use on stropping wheels, leather strops, and buffing pads for longer-lasting sessions.
- • **Precision Polishing Power:** Three scientifically calibrated grits (400, 600, 1050) deliver ultra-smooth finishes from rough lapping to mirror polishing.
- • **Diamond-Infused Excellence:** Packed with 10% industrial-grade diamond powder for rapid, flawless material removal and scratch elimination.
- • **Versatile Material Mastery:** Engineered to polish glass, metals, ceramics, gemstones, and composites—perfect for professionals and DIY enthusiasts alike.
- • **Trusted American Craftsmanship:** Developed and manufactured in the USA with a proprietary scientific formula for consistent, high-gloss results every time.

## Overview

TechDiamondTools Kit of 3 Diamond Lapping Paste Polishing Compounds features 10% diamond powder in an oil-based formula, offering three grit levels (400, 600, 1050) for versatile, industrial-grade polishing. Made in the USA, this kit delivers rapid, precise scratch removal and mirror finishes on metals, glass, ceramics, and gemstones, ideal for professionals and hobbyists seeking flawless restoration and sharpening.

## Description

TechDiamondTools Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder: desertcart.com: Industrial & Scientific

Review: Excellent for gunsmithing - Excellent lapping pastes. Made my 1911 channels super smooth cycling.
Review: This lapping paste works great. - I used it to lap some valves. I'm very impressed. I will buy it again.

## Features

- OIL-BASED DIAMOND POLISHING COMPOUND – Experience rapid, ultra-smooth, and precise polishing with our industrial-grade, oil-based compounds delivered via a syringe packed with 10% concentration of diamond powder. Features a kit of 3 items 400 Grit (54 to 80 Microns) for medium fast lapping, 600 Grit (22 to 36 Microns) for stock removal or lapping metals and 1050 Grit (10 to 16 Microns) for lapping metals for a scientific mirror finish on metals, glass, ceramics, gemstones, and composites – perfect for restoring, sharpening, and buffing in professional and DIY settings
- MADE IN THE USA – SCIENTIFIC FORMULA FOR INDUSTRIAL-GRADE POLISHING – Developed with a cutting-edge, proprietary scientific formulation, our high-performance diamond paste delivers fast, precise cutting and efficient material removal. Its industrial-grade composition free from artificial colorants makes it safe for high-permeability surfaces like sapphire, tungsten carbide, optical glass, and stainless steel, ensuring a flawless mirror finish
- MULTI-PURPOSE INDUSTRIAL LAPPING & POLISHING COMPOUND – Engineered for stropping, honing, buffing, grinding, and precision polishing, our high-strength diamond paste utilizes a proprietary industrial formula. Suitable for both manual and machine applications, it works seamlessly with wool buffs, leather strops, and lapping plates, delivering a scientific, professional-grade finish on knives, jewelry, mirrors, and industrial tools
- VERSATILE POLISHING & SCRATCH REMOVAL – Our industrial, scientific-grade formula is ideal for watch crystal repair, mirror polishing, knife sharpening, gun polishing, and jewelry finishing. It removes scratches and imperfections from glass, gemstones, metal, and ceramics with a proprietary polish that restores clarity and brilliance
- COMPATIBLE WITH MULTIPLE MATERIALS – This proprietary compound works flawlessly on glass, gemstones, ceramics, metal, stainless steel, aluminum, brass, plastic, marble, granite, acrylic, polyurethane, and more. Its scientifically proven performance makes it a top choice for professional craftsmen and dedicated DIYers alike
- EASY APPLICATION FOR MANUAL & MACHINE POLISHING – With an industrial-grade oil-based consistency, our proprietary diamond paste is simple to apply to a buffing wheel, leather strop, or soft cloth. Its scientifically engineered formulation ensures smooth, controlled application and longer-lasting polishing sessions
- IDEAL FOR PROFESSIONALS & HOBBYISTS – Perfect for jewelers, watchmakers, knife makers, machinists, and metalworkers, our proprietary, industrial solution delivers high-gloss, professional finishes on rings, firearms, knives, automotive parts, and delicate components with scientific precision
- PERFECT FOR JEWELRY POLISHING & REPAIR – Restore the dazzling shine of gold, silver, platinum, and gemstone jewelry effortlessly. Our proprietary, high-precision diamond polishing paste, backed by scientific research, removes scratches, oxidation, and dullness, ensuring maximum brilliance and clarity every time
- KNIFE SHARPENING & TOOL RESTORATION – Achieve a razor-sharp edge on knives, chisels, and cutting tools with our industrial-strength, proprietary diamond paste. Compatible with stropping compounds, honing guides, and sharpening stones, it scientifically refines edges and eliminates imperfections for peak precision cutting performance
- GLASS & MIRROR SCRATCH REMOVAL – Specifically designed for removing scratches from watch crystals, automotive glass, and mirrors, our ultra-fine, industrial-grade diamond paste delivers a flawless, distortion-free finish. Its proprietary, scientific formulation makes it ideal for optical and high-precision applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06ZZKDDH2 |
| Best Sellers Rank | #79,161 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #92 in Abrasive Finishing Compounds |
| Brand Name | TechDiamondTools |
| Compatible Material | Aluminum, Ceramic, Glass, Leather, Metal, Plastic, Stone, Wood |
| Customer Reviews | 4.4 4.4 out of 5 stars (73) |
| Grit Material Type | Diamond |
| Grit Number | 400 |
| Grit Type | Medium |
| Included Components | diamond pastes |
| Item Dimensions | 7 x 4 x 0.75 inches |
| Item Weight | 1 Ounces |
| Manufacturer | TechDiamondTools |
| Material Type | Diamond |
| Model | L-400-600-1050 |
| Number of Items | 3 |
| Part Number | L-400-600-1050 |
| UPC | 818510014888 |

## Product Details

- **Brand:** TechDiamondTools
- **Grit Material:** Diamond
- **Grit Type:** Medium
- **Item dimensions L x W x H:** 7 x 4 x 0.75 inches
- **Material:** Diamond

## Images

![- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder - Image 1](https://m.media-amazon.com/images/I/81gNS+vJ-8L.jpg)
![- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder - Image 2](https://m.media-amazon.com/images/I/71BjeaMejQL.jpg)
![- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder - Image 3](https://m.media-amazon.com/images/I/8116wd-o3bL.jpg)
![- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder - Image 4](https://m.media-amazon.com/images/I/61VuqNrj4wL.jpg)
![- Kit of 3 Diamond Lapping Paste Polishing Compound USA Made 400 600 1050 Grit Lapping Compound for Rock Glass Metal Jewelry Resin Marble with 10% of Diamond Powder - Image 5](https://m.media-amazon.com/images/I/81US5lleGaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for gunsmithing
*by F***Y on February 10, 2025*

Excellent lapping pastes. Made my 1911 channels super smooth cycling.

### ⭐⭐⭐⭐⭐ This lapping paste works great.
*by S***R on November 16, 2023*

I used it to lap some valves. I'm very impressed. I will buy it again.

### ⭐⭐⭐⭐⭐ Great product!
*by P***L on August 4, 2023*

Used for lapping upper receiver face. As others have said this is a great product for that purpose.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-19*