---
product_id: 4553471
title: "Q.E.P./Roberts 6-7003SG Laser Welded Wet and Dry Diamond Cutting Blade"
brand: "qep"
price: "฿4830"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/4553471-q-e-p-roberts-6-7003sg-laser-welded-wet-dry
store_origin: TH
region: Thailand
---

# 8730 max RPM speed 7" premium diamond blade wet cutting optimized Q.E.P./Roberts 6-7003SG Laser Welded Wet and Dry Diamond Cutting Blade

**Brand:** qep
**Price:** ฿4830
**Availability:** ✅ In Stock

## Summary

> 💎 Cut like a pro, stay ahead of the pack!

## Quick Answers

- **What is this?** Q.E.P./Roberts 6-7003SG Laser Welded Wet and Dry Diamond Cutting Blade by qep
- **How much does it cost?** ฿4830 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/4553471-q-e-p-roberts-6-7003sg-laser-welded-wet-dry)

## Best For

- qep enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium-grade diamond material with a 7mm rim height for extended durability and cutting contact.
- • **High-Speed Efficiency:** Supports up to 8730 RPM for rapid, professional-grade tile cutting performance.
- • **Precision Cutting Power:** Thin 7mm rim ensures smooth, fast cuts on porcelain, ceramic, granite, and marble.
- • **Versatile Compatibility:** Perfect for wet cutting of hard masonry tiles, making it a must-have for any serious tile pro.
- • **Stay Cool Under Pressure:** Unique diamond-shaped laser cutouts reduce wobble and keep the blade cooler for longer life.

## Overview

The QEP 7" Black Widow diamond blade is engineered for high-speed, wet cutting of tough materials like porcelain, ceramic, granite, and marble. Featuring a thin 7mm rim and laser-cut diamond-shaped vents, it minimizes wobble and heat buildup, extending blade life and ensuring precision. Rated for up to 8730 RPM, this premium blade delivers professional durability and efficiency for demanding tile projects.

## Description

Product Description QEP 6-7008BW 7-Inch Black Widow Micro-Segmented Rim Diamond Blade, 5/8-Inch Arbor, Wet Cutting, 8730 Maximum RPM From the Manufacturer The Black Widow Diamond blades are designed for quick cutting of hard tile including porcelain, ceramic, granite and marble, without wobble or chipping. Independent lab test results have proven that Black Widow specialty blades continuously out perform the competition in durability for a longer life and speed of cut, reducing project time.

Review: This great blade make even a cheap tile saw cut great! - It's all about the blade when cutting tile. This has a thin kerf and cuts tile like going thru butter. Long lasting too, this is my second blade I bought for a big tile project but the first Black Widow is still going strong!
Review: Works great! But... - This is QEP blade worked the same for me as QEPs Diamond Continuous Rim version but costs more. Although it has a tougher, cooler name and logo. Below is the review for the other blade. This QEP blade with the diamond logo and the Black widow by QEP seem to be identical blades that cut smooth on a wet saw - ceramic, stone and porcelain. Possibly the same blade but a different name and design on the blade. I've tried hundreds of dollars of blades and these 2 simple blades work best so far. Lasts more than one bathroom remodel per blade. Even miter cuts the aluminum Schluter edging well. This one is about $5 cheaper than the Black Widow. $17.50 and works better than expensive brands I have tried. Look closely at the edge. It is smooth, continuous rim and thin. Anything else seems to chip more. If anyone has a better option please let me know.

## Features

- Premium-grade, thin-rim diamond blade for fast wet cutting of porcelain, ceramic, granite and marble tile
- Ideal for high speed cutting of hard masonry tile
- Unique diamond-shaped laser cutouts prevent blade wobble and keeps blade cooler for a longer life
- 7mm rim height for a longer life and for increased cutting contact with the blade

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002DUACNA |
| Best Sellers Rank | #476,128 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #780 in Diamond Saw Blades |
| Brand | QEP |
| Brand Name | QEP |
| Color | Black |
| Compatible Devices | Tile Saws |
| Compatible Material | Ceramic |
| Customer Reviews | 4.4 out of 5 stars 335 Reviews |
| Global Trade Identification Number | 00010306000987 |
| Included Components | QEP 6-7008BW 7-Inch Black Widow Micro-Segmented Rim Diamond Blade, 5/8-Inch Arbor, Wet Cutting, 8730 Maximum RPM |
| Item Dimensions L x W | 10.1"L x 9"W |
| Item Thickness | 3 Millimeters |
| Item Type Name | QEP 6-7008BW 7-Inch Black Widow Micro-Segmented Rim Diamond Blade, 5/8-Inch Arbor, Wet Cutting, 8730 Maximum RPM |
| Item Weight | 11.04 ounces |
| Manufacturer | QEP |
| Material | Diamond |
| Material Type | Diamond |
| Model | 6-7008BW |
| Number of Teeth | 9 |
| Part Number | 6-7008BW |
| Product Dimensions | 10.1"L x 9"W |
| Style | Modern |
| Style Name | Modern |
| UPC | 010306000987 787721644347 |
| Unit Count | 1.0 Count |
| Warranty Description | Will replace if product contains manufacturing defects. Contact Customer Service at 1-866-435-8665. |

## Product Details

- **Material:** Diamond
- **Brand:** QEP
- **Product Dimensions:** 2.5"L x 9.5"W
- **Color:** black
- **Number of Teeth:** 9
- **Style:** Modern
- **Item Thickness:** 3 Millimeters
- **Item Weight:** 11.04 ounces
- **Compatible Material:** Ceramic
- **UPC:** 010306000987 787721644347

## Images

![Q.E.P./Roberts 6-7003SG Laser Welded Wet and Dry Diamond Cutting Blade - Image 1](https://m.media-amazon.com/images/I/81oK492s0bL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This great blade make even a cheap tile saw cut great!
*by B***S on October 16, 2025*

It's all about the blade when cutting tile. This has a thin kerf and cuts tile like going thru butter. Long lasting too, this is my second blade I bought for a big tile project but the first Black Widow is still going strong!

### ⭐⭐⭐⭐⭐ Works great! But...
*by K***. on September 15, 2024*

This is QEP blade worked the same for me as QEPs Diamond Continuous Rim version but costs more. Although it has a tougher, cooler name and logo. Below is the review for the other blade. This QEP blade with the diamond logo and the Black widow by QEP seem to be identical blades that cut smooth on a wet saw - ceramic, stone and porcelain. Possibly the same blade but a different name and design on the blade. I've tried hundreds of dollars of blades and these 2 simple blades work best so far. Lasts more than one bathroom remodel per blade. Even miter cuts the aluminum Schluter edging well. This one is about $5 cheaper than the Black Widow. $17.50 and works better than expensive brands I have tried. Look closely at the edge. It is smooth, continuous rim and thin. Anything else seems to chip more. If anyone has a better option please let me know.

### ⭐⭐⭐⭐⭐ Cuts are excellent
*by J***S on February 10, 2025*

Great cuts without chips and thin unlike other blades. If you desire to spend over $70 for a blade, got for it. Keep in mind you can get two of these for the same price and have very similar cut quality and save money. The blade had no issues with miter cuts or shaving the tile by a blade's width. I did not crack or chip any tiles with this blade, and I was very impressed.

## Frequently Bought Together

- QEP 7" Black Widow Premium-Grade, Thin Rim Diamond Blade for Wet Cutting of Porcelain, Ceramic, Granite and Marble Tile
- QEP 22700Q 700XT 3/4 HP Wet Tile Saw with 7 in. Blade and Table Extension
- QEP 7" Continuous Rim Premium Diamond Blade for Wet or Dry Cutting of Ceramic, Porcelain, and Marble Tile, Silver

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-11*