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Sharp Diamond
High quality diamonds with vacuum brazed technology,longer life, faster stock removal and less vibrations than tungsten routers
For mortar removal
Grit 45/50,compared with electroplating process, our diamond has higher exposure, which helps to improve efficiency and service life
5/8-11 Thread
5/8-11 thread
Widely used in Angle Grinder
Widely used in Angle Grinder.
If you fit them on drill or other machine, you need an adapter, such as SDS, hex, triangle,Round plus shank
Application
Widely Applications --Very useful for mortar raking and brick removal,removing old mortar prior to repointing or removing blown, damaged bricks or natural stone
Operation
Can use a mortar raking blade for long horizontal joints Better suited to use on intricate and delicate work, particularly vertical joints and natural stone jobs to avoid damaging important brickwork or valuable stone Hold the grinder firmly, ensuring the handle is fitted Let the machine and bit work together at their own pace
Eric Mumper
Reviewed in the United States on March 11, 2025
Amazing.I was expecting a couple of drill bits. That's not what these are. I should have noticed how far the diamonds go up the shaft but it's quite over half of it. AND THEY ARE BIG. Way bigger than I anticipated.I bought some different 1/4" tile bits and use these for detail work. Great piece of kit to add to your tile arsenal. Worth buying.I would def recommend.
John
Reviewed in the United Kingdom on February 8, 2025
Works fine removed old mortar with ease
MylesD
Reviewed in the United States on September 29, 2024
I have concrete in yard and the joints are very narrow trapping water and causing cracks. These were able to widem them with ease, I was amazed how well with a simple drill. I did it to a dozen channels and it's still very much like new. Pleasantly surprised. They are pretty wide so if you need thin grooves find a different size. Great value and you get two.
Brett R.
Reviewed in Canada on September 20, 2024
I works great and fast on older softer mortar,, but like all diamond embedded tools if you try to go too fast and put to much pressure on it then it will wear down quickly ,,, trick is to let the tool cut and not try to force it too hard especially on new hard mortar...i use a diamond crack chaser saw blade on a angle grinder to do most of the mortar removal and use this tool bit to finish off the tight spots and edges and that helps it last much longer...I like it , i came in very useful in cleaning out the tight spots.
Laurie Sabol
Reviewed in the United States on June 5, 2024
They are good for soft mortar ( not concrete) . I am a tuck pointer . They will remove single bricks and hard to get corners . Little hard to control depth. I actually get the shorter ones for verticals For walls I have to keep pristine , instead of a grinder. No scarring or over cuts.5 stars for what they are . They do burn out . So use them sparingly.
Rob
Reviewed in the United States on June 25, 2024
This product worked great for 15 minutes of mortar clearing. It wore down incredibly fast. Perhaps it’s user error, but I’m not sure how I could be more gentle and get the job done. If anyone has suggestions, I’d love some feedback. Thanks!
A Customer
Reviewed in the United States on June 2, 2024
I got these for use in replacing 40 year old mortar that had been degraded over time because of water coming off a poorly-designed roof line. I found it to be extremely effective in removing the mortar. However, the fact is that the mortar was in such bad shape that I was able to remove it using a flat blade screwdriver and hammer.However, the way I ended up doing the job should NOT detract from the effectiveness of this product. If I were removing mortar that was in somewhat better shape I would definitely have used it.
Glen Van Datta
Reviewed in the United States on June 12, 2024
Mounted these in a RotoZip and a Hand Drill to test the effectiveness. I was able to cut porcelain tile patterns faster than any other tool with the RotoZip. I made extremely fine pattern cuts with the Hand Drill. I highly recommend this as it cut better than any other similar diamond bit I own.
Richard
Reviewed in Canada on May 25, 2024
The bit makes mortar removal easy. Would buy again if I ever wear these two out.
Cody Peterson
Reviewed in the United States on December 9, 2024
Doesn’t go through the mortar like it says it will
JB
Reviewed in the United States on November 13, 2024
The media could not be loaded.
Sam s
Reviewed in Canada on September 25, 2023
Waste of money
Christian
Reviewed in Germany on July 13, 2023
Diese Diamantbits eigenen sich super gut, um damit dünne Bohrungen oder Schlitze in Fliesen oder Mauersteine zu "Fräsen" oder auch um die Fugen von altem Mauerwerk auszuschleifen, ohne dabei die Steine kaputtzumachen.Dank der Runden Form, lassen sich die Bits über das Bohrspannfutter mit drei Kontaktpunkten schnell und einfach zentriert einspannen.Der einzige Nachteil den die Bits haben, dass beim seitlichen schlitzfräsen die Seiten schnell abnutzen.Kommt hier aber natürlich auch auf die Härte des Materials an.Insgesamt aber ein solides Werkzeug und man bekommen direkt zwei davon, der Preis ist Mittelmaß, dafür, dass die nicht so lange halten.
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