Customer Reviews for DIABLO HARDIEBlade 5 in. x 6-Tooth Fiber Cement Circular Saw Blade

Blade designed to cut fiber cement siding did a very good job.

the blade did not give a smooth cut It tore up my Hardie Planksiding when I made 2 cuts with it so I then took it out of my saw.

One of the tooth chipped. And it was dull with in a day of use.

Great effective cutting blade

Worked like a charm for cutting some HardieBoard I was installing for a remodel project. I used it with a Cordless Dewalt Circular Saw and had no issues.

Works good but don"t cut wood with it. Will dull blade

Rating provided by a verified purchaser

Rating provided by a verified purchaser

Rating provided by a verified purchaser

Needed a blade to cut some hardi backerboard. This did a great job. I was able to cut the left over pieces from a previous job into useable sizes.

Rating provided by a verified purchaser

First time cutting cement fiber board (always avoided the stuff) to fabricate replacement trim. Very pleased; made long rip cut w/ an angle using regular 7 1/4 circular saw. Cut clean and smooth w/ little resistance. Felt similar to using a plywood blade.

With this blade I had no problem cutting the "Hardie board" for the base siding. Well done Diablo and Home Depot!

I have old B&D small circular saw that is 6.5" I Can't find the blades that side with the correct arbor hole size this blade was smaller but had the right arbor size. I used it to cut some asbestos shingles [ i wore a mask] so i could install a new window in my garage. cut fine making a lot of dust though as blade was thicker then I would have like

works great for cutting fiber rock!

Expensive but it worked well. Glad we spent the $.

Lost a tooth after just a few minutes of cutting. Got the job done, but barely.

Must have if you are using Hardee Backer for your CBB needs. Makes the job 10 times easier and you can make cuts as small as a 1/4/ inch.

THIS BLADE IS PERFECT FOR CUTTING FIBER CEMENT BOARDS. WISH I HAD KNOWN ABOUT YEARS AGO.

Formica is hard to cut without Splinters and with this one blade is Laser clear cut.Finish cut is 100x better then router Recommended by Imrich

Returning it. The blade doesn't fit my saw. The arbor hole is too large. If they have an adaptor that would be ok

Working well for cutting Hardiplank siding. Using on my cordless Makita circular saw and together they are a great combo.

I used this blade with a standard circular saw to cut 1/4 inch Hardibacker cement board and it worked perfectly. Naturally, there was some dust from cutting the cement board but it was surprisingly much less dust than I expected.

It may seem small. But it does work on a cordless saw. Only 4 stars because it didn't seem to last very long.

I certainly Wish you carried a 12" James Hardie blade. Instead I had to purchase a 12" Rigid concrete blade instead of a blade made more for cutting through Hardie siding

Worth every penny to cut tile board. Arbor size is not for small circular saws though.

I have been using these blades for a long time and I have to say that they work great!! Here is a tip from someone that has an increased knowledge of this type of work. These blades work Way better and last Way longer when you uses a good saw with some nice speed... I make some very nice cut's and have used these blades with my Dewalt Corded Saw and this saw has some HP. lol. Great blade when she's spinning at a higher rate of speed. If I used the Makita cordless I can get a blade to last through about 200 8.25''x 12' boards easy. Now the trim is different, that can eat up just about any blade. I have even used a cement diamond blade for certain instances.

I Ripped lengthwise (6) 3/4" x 12' hardie trim and the blade did not disappoint. Cut was still very smooth and fast. Yet to see how many it can take. Seems able to go much further.

I used this blade for removing the fiberglass floor in a boat rebuild project, it worked very well, I did need it with a 7/8 arbor for use on my hand grinder, the blade was rated for the speed of the grinder, I will be purchasing another one for the next project boat. I might purchase a 5/8 arbor hand grinder so I don't have to modify the blade to fit the 7/8.

This blade works very well, except that once it loses a carbide tooth you have to throw it away, and it seems to lose teeth very readily. That would not be a problem if it did not cost $20. I am going to look into a 5 inch diamond saw blade instead of the Diablo.