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Model # D0740R

Internet # 100017783

Store SKU # 793618

7-1/4 in. x 40-Tooth Finish Saw Blade

This item has been discontinued.
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$14.97 /  each


Model # D0740R

Internet # 100017783

Store SKU # 793618

The Diablo 7-1/4 in. x 40 Tooth Carbide Circular Saw Blade contains Perma-Shield coating to protect against heat, gumming and corrosion. The TiCo high-density carbide teeth are durable and strong for fast, accurate wood and plywood cuts.

  • Cuts wood and plywood cleanly and accurately
  • 5/8 in. laser cut arbor for accurate blade rotation
  • TiCo high-density carbide designed for each application to increase performance and maximize cutting life
  • Laser cut heat expansion slots for true and straight cutting
  • Perma-Shield coating for protection against heat, gumming and corrosion


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Saw Blade Diameter (in) 
Arbor Size 
0.625 In. 
Color Family 
Color Family 
Material Cut 
Number in Package 
Number of Teeth 
Power Tool Accessory Type 
Circular Saw Blade 
Power Tool Product Type 
Power Tool Accessory 
Saw Blade Material 
Tools Product Type 
Power Tool 


Rated 4.8 out of 5 by 278 reviewers.
Rated 5.0 out of 5.0 by best quality, good price, I purchased a more expensive " plywood blade" it tracked off, could not cut straight with guides, returned it purchased this DIABLO 40 tooth, have been using 24 tooth diablo for years on treated lumber, needed a finer cut on furniture grade ply wood, did a great job ,smooth , square and fast no problem, January 20, 2015
Rated 5.0 out of 5.0 by Buy the best Diablo says it all, you get the performance you expect at a price that is affordable. April 22, 2015
Rated 5.0 out of 5.0 by Best for veneered plywood and smooth cross cuts, not the best all around For it's intended purpose, this blade is awesome. I use it to break down large sheets of (expensive) laminated plywood into smaller, more manageable sizes. For this purpose, the 40 tooth blade is amazing. Tear out is almost non existent; and that is without taping the cut or using a sacrificial backer board. Breaking down rough cut lumber is a different story. I actually purchased a 24 tooth blade for that. This blade will give you a bit of resistance compared to a lower tooth count blade, and you won't be able to power through the cut as fast. Since I am just rough cutting lumber to be prepared by my jointer, table saw, and planer, I do not need a mirror smooth cut. This blade is also holding up quite well. I have cleaned it a few times, but it is not dulling on me yet at all. In summary - buy this blade if you regularly cut veneered sheet goods, or require a nice, polished cross cut with little tear out. For simply breaking down lumber, general framing and construction work, a lower tooth count blade will give you better results and make you circular saw work a little easier. November 6, 2012
Rated 5.0 out of 5.0 by terrific upgrade revived my old craftsman I was about to give up on. cuts through treated lumber like butter. very happy with the performance, especially considering the reasonable cost. April 8, 2015
Rated 5.0 out of 5.0 by great blade great blade works well sharpe and strong would buy again or recommend to others April 8, 2015
Rated 5.0 out of 5.0 by Worth Every Penny Diablo makes one of the best saw blades in my opinion. I have made at least a hundred cuts with this blade and it still cuts like new March 29, 2015
Rated 5.0 out of 5.0 by Excellent value I recently had a lot of OSB to saw. So I bought a blade that was specially marketed for OSB. After a couple of sheets of OSB the blade was shot. That's when I installed this blade. It is NOT marketed for OSB but I went through an additional 8 sheets without a problem and it is still in good condition and cuts fir easily leaving clean cuts. The OSB was a lot of punishment for the blade and probably not recommended but it showed how well the blade was designed and built. March 10, 2015
Rated 5.0 out of 5.0 by Best Blade I Own Cut easy, stay sharp, I won't buy another brand of blade in the future. March 17, 2015
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