QEP 4 in. Black Widow Micro-Segmented Diamond Blade for Porcelain and Ceramic Tile-6-4008BW - The Home Depot
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Model # 6-4008BW

Internet # 202504034

4 in. Black Widow Micro-Segmented Diamond Blade for Porcelain and Ceramic Tile

QEP 4 in. Black Widow Micro-Segmented Diamond Blade for Porcelain and Ceramic Tile

This item has been discontinued.
The Home Depot no longer carries this specific product.

$19.97 / each


Model # 6-4008BW

Internet # 202504034

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. The unique diamond-shaped micro segmented laser cutouts around the perimeter keep the blade cooler for superior performance and a longer life.

California residents: see  Proposition 65 information

  • Porcelain certified diamond blade
  • 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
  • 7 mm high rim is larger than standard blades and extends life


Blade thickness (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Saw blade diameter (in.) 
Dry/wet use 
Flooring Product Type 
Ceramic Floor/Wall Tile 
Material Cut 
Product Weight (lb.) 
.17 lb 
Saw Blade Material 
Tile Tool Type 
Replacement Blades 
Warranty / Certifications
Manufacturer Warranty 
To be free from manufacturing defects 


Rated 5.0 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Nice Blade I used this blade to cut about 20 pieces of porcelain tile this past weekend and was very satisfied with the blade. The cuts were very smooth with no chipping and the narrow kerf reduced the load on my saw motor making cuts easier and faster. Will definately purchase again. March 24, 2015
Rated 5.0 out of 5.0 by Diamond tile saw blade I needed a new tile blade for my hand-held tile saw. The Black Widow was a great choice. HD did not have in stock at store. But ordering on line was simple and quick. Gave me the straight line cut I needed. Cut the floor tile straight with no damages. Price was reasonable. July 22, 2014
Rated 5.0 out of 5.0 by Blade worked great Needed to use this blade as we were cutting porcelain and it was recommended to go with the wet tile cutter we purchased. Did the job with no problems. July 3, 2012
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