









🔧 Power meets portability — dominate concrete with cordless confidence!
The Bosch GBH18V-26DK25 is a professional-grade 18V brushless SDS-plus rotary hammer kit featuring 1.9 ft-lbs of impact energy and a lightweight 5.8 lb D-handle design. Equipped with two CORE18V 4Ah lithium-ion batteries, it delivers extended runtime and superior power efficiency. Advanced features like KickBack Control and a variable-speed reversing trigger make it ideal for heavy-duty concrete drilling, chipping, and overhead applications, combining cordless freedom with legendary Bulldog performance.

























| ASIN | B08D6W9983 |
| Amperage | 4 Amps |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #704,889 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #240 in Power Rotary Hammers |
| Brand | Bosch |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (111) |
| Date First Available | August 1, 2020 |
| Drill Type | Hammer Drill |
| Drilling Capacity Wood | 0.5 Inches |
| Finish | Brushed |
| Included Components | -- Other -- |
| Item Package Quantity | 1 |
| Item Torque | 1.9 Foot Pounds |
| Item Weight | 1.08 pounds |
| Item model number | GBH18V-26DK25 |
| Manufacturer | Robert Bosch Tool Corporation |
| Material | Plastic |
| Maximum Chuck Size | 13 Millimeters |
| Maximum Power | 850 Watts |
| Maximum Rotational Speed | 980 RPM |
| Maximum Torque | 1.9 Foot Pounds |
| Part Number | GBH18V-26DK25 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 17.5"L x 3.25"W x 6.5"H |
| Shape | Rectangular |
| Size | 17.5" in |
| Special Feature | Variable Speed |
| Special Features | Variable Speed |
| Speed | 890 RPM |
| Style | Industrial |
| UPC | 000346655391 |
| Voltage | 18 Volts |
| Warranty Description | Bosch 18V cordless power tools and 18V chargers are covered by a five year limited warranty; Bosch 18V batteries are covered by a three year limited warranty. For details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99 |
T**X
This thing is light and powerful. Drills concrete like a hot knife through butter.
Cons: No adapter/chuck for regular drill bits but you can find them out there. Not much of a problem when you consider that it's primary purpose is concrete, not wood work. It's too big for regular wood drilling but then again, in a pinch it will do the job if you have the correct bits although I bet if you try to use the hammer function with a regular chuck it would vibrate the chuck loose in short order. Pros: works like a beast but agile and light enough to work for hours if you have a big job. 4AH battery keeps going even when I am tired and done for the day. Use good quality concrete drills and this thing will go like nuts even punches through studs easily with the concrete drill so you can put in anchor bolts for the walls. Has the guts to do tile removal with a hammer chisel as well. TIP: Wear well padded gloves if you have a lot of holes to hammer out or you may get wrist fatigue from the vibration. Love this tool!
S**N
Awesome, just like the corded version!
I’m an electrical mechanic. I use this SDS heavily at work. The corded Bosch bulldogs (especially the older ones) have always stood out to me for their capability while still being affordable, and this battery powered one packs just as much punch as the corded version. I’d been warned that these may burn up batteries pretty quickly, bit I’ve not found it to use so much power that I can’t drill with it all day when using 8ah batteries. For home use, the 4ah batteries that come in this particular kit are perfectly serviceable and will give you plenty of juice. Might be the best tool I own now.
M**Z
Muy bueno
R**4
Excellent tool for small/medium masonry or concrete projects
The tool is well built and works very well. Its also nice having the two batteries at this price point. A pointer for any other novice DIYers like my self, before you turn it on with the hammer feature, you have to make sure the bit you are using is pushed into the work surface. Grab the tool and put it where you'll be hammering and push it until you feel the tool move like a half an inch forward, then you're good to turn it on. You need to keep a decent amount of pressure on it too otherwise it won't hammer properly.
H**M
Was this item used? Or sold and been returned?
As it came the box had been retape’d shut..as I unpack it the case has a few marks,,paper warranty and product info was loose,,battery fully charged and few blemishes on the drill itself... Made me wonder if it had been used and returned..Seller may not of known or may of... Either way I should get a discount or may just return.. undecided at this point..$250 isn’t a lot but if bought at store,,I would not pick a previously opened package..
B**.
Great tool
I really like this tool. It's comfortable in your hands. I'm using this tool in Jamaica on several work site. Downfall is that the batteries give out at 40 minutes there about on a full charge. For construction site purposes get the 12Ah batteries should give you longer run time. I intend to rent my drill also so I'm definitely buying two or three max size batteriesand a dual charger so I have less downtime. I personally prefer cordless over corded. Over all it stood up to the concrete wall and demolished a big chunk within a day's work. Work resumes tomorrow, more images then.
B**H
Brand New Great Price
Came factory sealed this is the real deal. Works great, nice case, batteries hold charge well and last long. One will last me all day. Purchased for gold prospecting and rockhounding. Use the 3/4" chisel the most.
C**D
Planned to sell it once the project was completed.
But, this thing is staying in my arsenal. Had to drill 24 holes into concrete, 2inch deep for pool cover anchors. Tried the old hammer drill driver with loud, slow, sloppy, expensive broken bit results. Ordered this and the difference is night and day. Almost like drilling into hardwood. Just ordered the floor scraper bit to remove old linoleum and glue from a concrete floor. Will probably also order a chisel or two for concrete demo. Worth the investment if you have any concrete holes to drill, or tile/linoleum demo work in your future.
M**.
sigue dando batalla despues de años de uso.
B**N
Un rotomartillo de buen tamaño , pesa más de 3 kilos con la batería 🔋 algo pesado para usar todo un día, pero muy bueno en torque y potencia para hacer su trabajo dentro de su rango . No me sorprendió mucho, aunque se aprecia el que sea bruslesh y que tenga sistema anti torsión. Eso se aprecia muchísimo. La batería dura 20 a 30 minutos de uso continuo, recomendaría una de 8ah pro core al menos . Buenos materiales . Buena potencia y buena relación Precio - Calidad .
E**H
Exelente calidad, exelente potencia para trabajos pesados
L**S
Buen equipo un kit muy completo y a un excelente precio
S**S
Buena relación calidad-precio.
Trustpilot
3 weeks ago
1 month ago