KING DIAMOND 4 in. Diamond Continuous-Rim Circular Saw Blade-CTD40S8 - The Home Depot


Model # CTD40S8

Internet # 100606320

Store SKU # 101604

4 in. Diamond Continuous-Rim Circular Saw Blade

KING DIAMOND 4 in. Diamond Continuous-Rim Circular Saw Blade

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

$21.97 / each


Model # CTD40S8

Internet # 100606320

Store SKU # 101604

The King Diamond 4 in. Continuous Rim Diamond Blade is designed for fast consistent cutting of ceramic tile, porcelain tile, and marble. This blade can be used wet or dry with 4 in. grinders, 15,000 maximum RPM. The blade comes with a 7/8 in to 20mm to 5/8 in arbor.

  • Continuous rim circular saw blade
  • Made of steel with a diamond edge
  • Designed for fast and consistent wet-cutting performance
  • Maximum cutting speed of 15,000 RPM
  • Ideal for cutting tile, marble and granite


Blade thickness (in.)  0.06  Product Depth (in.)  0.048 
Product Height (in.)  Product Width (in.) 
Saw blade diameter (in.) 
Dry/wet use  Wet or Dry  Flooring Product Type  Tile Tool 
Material Cut  Tile (wet or dry)  Product Weight (lb.)  0.25 lb 
Returnable  90-Day  Saw Blade Material  Diamond 
Tile Tool Type  Replacement Blades 
Warranty / Certifications
Manufacturer Warranty  NO WARRANTY 


Rated 4.8 out of 5 by 6 reviewers.
Rated 4.0 out of 5.0 by worked like a charm This worked really well for cutting notches into tiles to go around door frames and heat registers. there were no issues on its performance. the one issue I had with this blade is that the thickness of the center of the blade was a little too thin for my dewalt cordless angle grinder. I set this in place and after about 15 seconds of cutting the wheel started to wobble. I removed the chuck/nut on my drinder and found that the inner brass insert on the wheel had come out and was starting to fail. I had to turn the chuck opposite of the orientation stamped into it for this to work and fit on my dewalt. though after doing this I had zero issues with cutting notches into 12" December 23, 2014
Rated 5.0 out of 5.0 by Amazing Great buy.... And really work well for the price i paid... I recomend this item February 25, 2015
Rated 5.0 out of 5.0 by A Blade That Really Works What can you say about a diamond blade; it accomplished its task as designed. February 25, 2015
Rated 5.0 out of 5.0 by Does exactly what I bought it to do. I bought this product with the intention of cutting cement board. Imagine my pleasure when I discovered it did exactly what I bought it to do. April 15, 2014
Rated 5.0 out of 5.0 by Great Tile Blade This is a great tile blade. I have cut alot tile with blade and it still doing a great job cutting tile. March 27, 2012
Rated 5.0 out of 5.0 by This blade cuts travertine nicely. I bought this blade to make cuts in travertine marble tiles. it cut nicely without chipping. March 27, 2012
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