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No hay artículos en el carroDescripción del producto
Especificaciones:
Profundidad de perforación de 9.5 pulgadas en bloque de construcción o mampostería
Uso solo en modo rotativo, no utilices el modo de martillo
Se adapta a tamaños de eje roscado de 5/8 a 11
Materiales aplicables
Rather B. Fishing
Comentado en los Estados Unidos el 7 de noviembre de 2023
Used to bore a hole through brick veneer, drywall, and insulation. This hole saw created a very smooth hole. After boring we added a pvc sleeve and sealed around the edges. Very impressed with the bit. Have the bit on hand for next time a hole is needed in brick wall.
Wareco
Comentado en los Estados Unidos el 2 de abril de 2023
I bought this core bit to drill through a cinder block wall in order to install a MrCool DIY mini split ac system. It worked great. As it turned out I drilled through the middle of the block, which, of course, included the center support. Despite this, the core bit went through it with no problem. I used a beefy Harbor Freight 10 amp hammer drill, that I bought on sale for $89, although you cannot use the hammer function with this core. In addition to the core bit, I also purchased here on Amazon the following items:https://www.amazon.com/dp/B01F4IQXVW?psc=1&ref=ppx_yo2ov_dt_b_product_detailshttps://www.amazon.com/dp/B01F4IQQUA?psc=1&ref=ppx_yo2ov_dt_b_product_details
Ghengix
Comentado en los Estados Unidos el 13 de mayo de 2021
Had to buy it and only used it once dry. Went thru a brick wall with a DeWalt 20v drill in about 3-4 hard minutes. It’s a rough ride, especially to start. I had to use a piece of wood with a same sized hole to “contain” the end of the bit to get it started, otherwise it was dancing all over the wall. My brick is highly textured uneven surface and maybe that’s the issue. Once it got started it cut slowly and surely thru the wall while vacuuming the dust. We stopped halfway to remove the first chunk and then resumed. Left a clean smooth hole that required no rework.
craig g.
Comentado en los Estados Unidos el 7 de marzo de 2021
Definitely worth the money spent. Tried drilling a 3 1/2 in joke through some brick, used a carbide tipped bit bought ata a box store for nearly 50. Took over 30 mins to get one inch in and broke all four teeth off. Order this, it went through the final couple of inches in one to two minute! ( I used water with it)
Mike K.
Comentado en los Estados Unidos el 1 de octubre de 2021
I was a bit appalled at the price, but bit because it was significantly less expensive than other brands, and it was difficult to find in stock at most places I checked.I decided to install a mini-split unit in order to be ready for the heat wave, so time was of the essence. The job required me to drill through 6" of solid brick. I purchased this and a drill adapter and got to work.There is no pilot bit included in this, so you'll perhaps need some sort of template to keep the bit from walking. I cut the appropriate size hole in the sheet rock and it held the bit perfectly.I went at a fairly easy pace, knowing that heat is the enemy of cutting bits. Several times I even stopped and got on Amazon to MAKE SURE it was a dry bit, and it is.Nonetheless, I drilled in 25 minute intervals, mostly because the drill was getting hot or my arms were tired. About 1.5 hours later I had a perfectly sized core through my wall. I'm sure it could have been done faster, but I'm fairly patient and try to take care of my tools.The bit itself is quite large, far larger than I was expecting. It worked out in my favor, as if it were short then I would have had to core from both sides of the wall, or use an extension which would introduce more problems and wear.It's solid and very well built, other than the paint wearing away the teeth still looked sharp when I was done. I expect this will continue to last a long time.The price, quality, ease of use and easy availability make this a solid buy in my opinion. Good luck on your project!
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