---
product_id: 52264087
title: "MK Diamond 156730 MK-303 Professional 20-Inch Diameter Lapidary Blade by .100-Inch Wide by 1-Inch Arbor"
brand: "mk diamond"
price: "$17"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/52264087-mk-diamond-156730-mk-303-professional-20-inch-diameter-lapidary
store_origin: NZ
region: New Zealand
---

# Long-lasting Performance Diamond Material 20" Diameter MK Diamond 156730 MK-303 Professional 20-Inch Diameter Lapidary Blade by .100-Inch Wide by 1-Inch Arbor

**Brand:** mk diamond
**Price:** $17
**Availability:** ❌ Out of Stock

## Summary

> Cutting Edge Excellence! ✨

## Quick Answers

- **What is this?** MK Diamond 156730 MK-303 Professional 20-Inch Diameter Lapidary Blade by .100-Inch Wide by 1-Inch Arbor by mk diamond
- **How much does it cost?** $17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/52264087-mk-diamond-156730-mk-303-professional-20-inch-diameter-lapidary)

## Best For

- mk diamond enthusiasts

## Why This Product

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

## Key Features

- • **Precision Cutting:** Engineered for flawless cuts on rare materials.
- • **Professional Grade:** Designed for the discerning lapidary artist.
- • **Durability Redefined:** Lasts longer than traditional blades, saving you time and money.
- • **Segmented Rim Design:** Ensures faster, smoother cuts with minimal effort.
- • **Versatile Application:** Perfect for both professional and hobbyist use.

## Overview

The MK Diamond 156730 MK-303 Professional Lapidary Blade is a 20-inch segmented rim diamond blade designed for cutting rare and valuable materials. With a .100-inch width and 1-inch arbor, it offers professional-grade performance, producing smoother cuts that last longer and cut faster than traditional notched rim or plated blades.

## Description

MK Diamond 156730 MK-303 20 by .100 by 1 inch - Segmented Rim is a lapidary blade. It is professional grade. The MK-303 Professional grade diamond blade has been designed for cutting rare and valuable materials when waste needs to be held to a minimum and speed of cut is essential. The MK-303 produces smoother cuts, lasts longer and cuts faster than notched rim or plated diamond blades. Designed for use with a water soluble coolant. Blades 16 inch and larger have segmented rims.

## Features

- 20 by .100 by 1 inch - Segmented Rim
- Lapidary blade
- Professional grade diamond blade
- Designed for cutting rare and valuable materials
- Produces smoother cuts, lasts longer and cuts faster than notched rim or plated diamond blades

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MK Diamond |
| Part Number | 156730 |
| Product Dimensions | 50.8 x 50.8 x 1.27 cm; 113.4 Grams |
| Item model number | 156730 |
| Size | full size |
| Style | Professional |
| Material | Diamond |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Item Weight | 113 g |

## Images

![MK Diamond 156730 MK-303 Professional 20-Inch Diameter Lapidary Blade by .100-Inch Wide by 1-Inch Arbor - Image 1](https://m.media-amazon.com/images/I/71jwXWsuaFL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/52264087-mk-diamond-156730-mk-303-professional-20-inch-diameter-lapidary](https://www.desertcart.nz/products/52264087-mk-diamond-156730-mk-303-professional-20-inch-diameter-lapidary)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*