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BOSCH SDS-max carbide-tipped rotary hammer core bits offer an integral shank for better power transmission. BOSCH SDS-max®rotary hammer core bits with wave design go beyond the range of standard bits and allow smaller rotary hammers to drill larger holes. Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design.
From the Manufacturer
The Bosch HC8526 SDS-max core cutter measures 2-5/8-inches in diameter. The useable length is 17-inches and the overall length is 22-inches. The Robert Bosch Tool Corporation is one of the largest power tool and accessory manufacturers in the world. Bosch provides a complete line of corded and cordless power tools and accessories engineered to survive any jobsite and allow professionals to take control of their work.
JDS
2025-07-18 17:38:17
This bit and others I have purchased like it work as they should. These bits will not drill dozens of holes in old concrete. Your lucky if you get 5 or 6 holes out of one bit. The pilot bit may break or the retainer pin may break or fall out, this is not necessarily a failure caused by a defect in the bit. This bit is not magic, it drills holes in concrete of many different designs. It will drill through steel rebar but needs to be done carefully and dulls the bit significantly, so use a rebar cutting bit at these areas if you can. It frustrates me to see people give three stars or less for this bit as it is worth every penny and I consider myself lucky to have access to these. These drill bits are money makers if you bid your job correctly. Just my opinion.
michael brown
2025-07-16 16:24:22
Hammer drill through brick and cinderblock. Worked great
Mark Havlik
2025-06-16 18:02:55
Perfect tool for the tool. Good quality
Craig
2025-06-12 12:00:26
Chews through concrete with ease and keeps a sharp cutting edge as expected from Bosch products.
DivingFalcon24
2025-06-07 15:56:29
How to drill a 4-in hole in brick and then 3 in in concrete, this thing made a perfect hole very clean no issues but the teeth are already ground down after only one hole would probably work for a few more but at that price I would like it to last longer or to be cheaper.
piotrek-p61
2025-05-14 13:09:07
I bought a Bosch drill bit because I had previously dealt with this company. I had used their tools, which unfortunately were not as good as other brands and that is why I gave up on them, but the drill bit met my expectations, it is durable, works well in concrete and normally also copes with stone. I drilled holes for mounting fence posts, it worked quite well, small wear after drilling 16 holes in stone. I recommend, it is worth considering
cody m.
2025-04-20 14:43:47
Been using it on 12" thick old concrete walls (often with fair sized rocks, sometimes used as filler instead of 3/4" or smaller gravel used today.) no teeth have broken and still sharp. If you know what you're doing don't push to hard and let the bit do the work with the right hammer drill. you'll be happy. i am.
Kevin
2025-02-05 18:19:25
I looked at one of these years ago in Canada and it was out of my price range. so when I bid a job to do a heat pump through an adobe wall I was expecting this to cost me much more.the core bit made quick work of the wall, concrete would be a little more time consuming and harder on the gear, but I still feel that it would be able to break through easily.I don't need to talk about the durability because it's Bosch and should last until my children use it anyway. but the price was great.
erik
2025-01-06 10:09:36
The media could not be loaded.
Maitre volt ampere
2024-12-29 16:23:03
Works great till now I used it at least 10 or 12 times still like first use
Ricardo
2024-12-28 20:10:11
Excelente producto de muy alta calidad lo usare para meter tuveria eléctrica gruesa y para minisplit para sacar ductos y alambrado
JESUS
2024-12-20 17:03:14
Es muy buen producto utilizando con mucha agua
Richard Southwood
2024-12-19 09:49:55
Exactly the size I needed.Bosch quality makes holes with ease.
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