No hay artículos en el carro
No hay artículos en el carroDiámetro de corte: sierra de agujero de 100 mm con varilla de conexión de vástago SDS Plus de 220 mm.
Muhammad Bayoumi
Comentado en Arabia Saudita el 8 de febrero de 2025
Good Quality
Jesús Díaz Martínez
Comentado en México el 30 de julio de 2024
No aguanto mucho a la cuenta perforación ya no avanzaba t la broca guia se safo porque el tornillo de sujeción se barrio
Rick O.
Comentado en los Estados Unidos el 4 de octubre de 2024
Purchased this to dry drill four holes for anchoring hand rail on stairway. Two holes were in a four inch slab and the other two were 10" deep, 2" of precast concrete and 8" of solid concrete. This little guy was able to get all four holes completed and still have a bit of life left in the bit. I only used the centering bit to get the larger holes started and then I removed it. I'm sure if I weren't drilling through "old" concrete with nasty hard aggregate it would last longer, but for this price, it served its purpose well. Because the bit only has about 2.5" to 3" of depth, it did require me to stop drilling, break loose the core (which usually was broken off already) and remove before continuing to drill. These holes were down into concrete, I had to stop frequently to remove dust/debris and let the bit (and hammer drill) cool down. My guess is this would be a real asset in drilling horizontal holes through brick and concrete block.
Peter
Comentado en Canadá el 6 de enero de 2024
Took time but was able to drill through my 4" concrete floor as well as the stucco and header on the sill plate. I used a 6A hammer drill which was a bit on the small side but worked. You will Absolutely need a hammer drill. Don't even try it without.
Freddie
Comentado en los Estados Unidos el 11 de septiembre de 2024
The GUICGOC 160mm Concrete Hole Saw has been an excellent tool for my concrete drilling projects. The tungsten carbide teeth are incredibly tough and cut through concrete smoothly and efficiently. The SDS Plus shank makes connecting to my drill easy, and the 220mm length provides just the right reach for deeper holes. Despite its heavy-duty nature, it’s surprisingly easy to handle and doesn’t create too much vibration. It’s well-built and performs exactly as expected, making it a great choice for anyone needing a solid concrete hole saw for tough jobs.
carlos aguilar
Comentado en México el 11 de abril de 2024
Sirve para lo que necesito
Customer
Comentado en Canadá el 22 de diciembre de 2023
Used this bit to core a hole for my Radon system. This size was absolutely perfect for 4" pipe, just make sure you have a strong enough drill. I found that drilling a few smaller holes around the perimeter helped the bit chew though easier. Overall for the cost of this bit I cant complain at all, it did the job and it was cheaper than renting one. That is a win in my books.
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