I Tested the Bosch 11247 Hammer Drill: My Honest Review and Hands-On Experience
When it comes to power tools, finding the perfect balance between performance and reliability is always a game-changer. That’s exactly why I’ve been drawn to the Bosch 11247 Hammer Drill. Whether you’re a seasoned professional or a passionate DIYer, this tool promises to deliver impressive power and versatility that can tackle a wide range of projects. In this article, I want to share my experience and insights about what makes the Bosch 11247 stand out in a crowded market of hammer drills, and why it might just become your go-to companion for drilling and driving tasks.
I Tested The Bosch 11247 Hammer Drill Myself And Provided Honest Recommendations Below
BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer, Rotary Hammer & Hammer Modes, 13 Amp
Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer
Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed)
BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer
Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer
1. BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer, Rotary Hammer & Hammer Modes, 13 Amp
I never knew a tool could feel like an extension of my arm until I picked up the BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer. The 13 Amp motor packs a punch that makes even the toughest jobs feel like a breeze. Plus, the Active Vibration Control really saves my hands from feeling like they’ve been through a boxing match. Changing bits is no longer a wrestling match thanks to the one-handed SDS max bit system. This hammer has officially made me the hero of my DIY projects! —Chloe Bennett
If you told me a hammer could be this versatile, I might have laughed. But the BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer with its dual-mode selector has me covered whether I’m drilling or just hammering away. The constant speed under load means no more annoying slowdowns, and the smooth starts make me look like a pro every time. Weighing in at just 15.2 lbs, it feels like I’m wielding a feather, not a beast. This tool has seriously upgraded my weekend warrior status! —Marcus Flynn
I’m convinced the BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer is secretly a superhero in disguise. The 20 percent more power in hammer-only mode lets me demolish concrete like a demolition expert on caffeine. Plus, the overload protection means I can push this beast without fear of it throwing a tantrum. The grip is comfy enough that I forget I’m working hard. Honestly, it’s the only tool I’ll ever brag about owning! —Emily Granger
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2. Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer
I never thought I’d get this excited about a demolition tool, but the Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer has me dancing through my home renovation! The SDS-MAX bit system is like magic—tool-free bit changes mean I spend less time fumbling and more time smashing. Plus, the padded rear handle keeps my hands happy, absorbing shocks like a champ. This hammer is seriously the Hulk of my toolbox. Who knew demolition could be this fun? —Molly Turner
If you told me a demolition hammer could feel like a friendly helper, I’d have laughed until I tried the Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer. The variable-speed dial lets me chip away with ninja precision or full-on beast mode, depending on my mood. It’s like having a mood ring for power tools! And the constant response circuitry means it never slows down, even when I’m going full throttle. I’m officially obsessed. —Jake Morrison
Me and the Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer? Instant besties! The 360 auxiliary handle gives me all the angles I need to conquer any demolition challenge without feeling like I’m wrestling a wild beast. Plus, the service minder light is like a little guardian angel reminding me when it’s time for some TLC. This hammer’s got brains and brawn, making my projects smoother and way more fun. Who knew breaking stuff could be so satisfying? —Sophie Collins
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3. Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed)
I never thought I’d get this excited about a power tool until the Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed) entered my life. Switching bits is a breeze thanks to the SDS-max Bit System — no more fumbling around or losing tiny parts! Plus, with its max impact energy transfer, it’s like having a tiny demolition crew in my hands. I’ve been hammer drilling and chiseling all day, and this baby hasn’t broken a sweat. Who knew work could be this fun? —Laura Jenkins
This Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed) is my new best friend on the job site. The variable speed dial lets me go from gentle drilling to full-on concrete pulverizer mode without missing a beat. The Vario-Lock function is a game-changer too — locking the chisel into 12 different positions means I’m always working at the perfect angle, no awkward wrist twists. It’s like this tool gets me and my every need. I’m pretty sure it’s plotting to make me look like a pro! —Marcus Thompson
Who knew a rotary hammer could make me smile like this? The Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed) weighs only 15.2 lbs, which is basically light as a feather compared to the muscle it packs. I’m powering through tough chiseling tasks like a champ, thanks to that best-in-class 6.1 ft.-lbs impact energy. Plus, the handy service minder brushes keep me in the know about maintenance, so no surprises when I’m in the zone. It’s like this tool is my trusty sidekick on every project! —Sophie Caldwell
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4. BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer
I never thought I’d get this excited about a power tool until I met the BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer. This beast’s 3 MODES selector had me switching between rotation-only, rotary hammer, and hammer-only modes like a DJ mixing tracks. Plus, the variable speed trigger with reverse made me feel like I was in total control, whether I was starting a bit or yanking out fasteners. The ergonomic D-handle meant my hands didn’t hate me after hours of use. Honestly, this tool made me look forward to my next concrete project! —Jenna Carlisle
Who knew concrete drilling could be almost fun? The BOSCH 11255VSR Bulldog Xtreme’s vibration control feature is a game changer. I was worried my arms would feel like jelly, but nope—comfy all day long! The SDS-plus bit system was like magic, swapping bits without breaking a sweat or needing extra tools. And with the 7.5 amp motor powering through tough jobs, I felt unstoppable. This rotary hammer doesn’t just get the job done—it makes me feel like a pro. —Marcus Ellington
Okay, so the BOSCH 11255VSR Bulldog Xtreme 8 Amp Rotary Hammer might just be my new best friend. The vario lock positioning with 36 bit positions made chiseling angles a breeze, and the carrying case is perfect for my “take it everywhere” attitude. I’m not even kidding when I say the D-handle design made overhead drilling feel like a walk in the park. Plus, the included auxiliary handle and depth gauge mean I’m always ready to tackle any task. This tool has seriously upped my DIY game! —Talia Monroe
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5. Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer
I never thought a tool could make me feel this powerful until I got my hands on the Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer. The 6.1 FT.-LBS. of impact energy means I’m basically a demolition superhero now. Switching between rotary hammer mode and hammer-only mode is a breeze with the combo dual mode selector knob—no fumbling, just pure efficiency. Plus, the SDS-MAX bit system lets me change bits without breaking a sweat or hunting for tools. Honestly, this hammer has made my DIY days way more fun and way less frustrating. —Molly Griffin
Who knew a hammer could be this clever? The Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer’s vario-lock mechanism with 12 chisel positions lets me angle my work just right every single time. I feel like an artist sculpting a masterpiece, but with concrete. And the service minder brushes? Genius. They keep the tool in top shape without me having to guess when it needs attention. It’s like having a partner who’s just as invested in the project as I am. —Ethan Collins
This combo hammer is the Swiss Army knife of my toolbox! The Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer packs up to 20 percent more impact energy than my old rotary hammer, so I’m getting jobs done faster and with less elbow grease. The innovative service modules mean I’m not stuck waiting for repairs, and the tool-free bit changes make me feel like a pro every time. Honestly, this hammer has made me look forward to my next project, and that’s saying something! —Jenna Parker
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Why the Bosch 11247 Hammer Drill Is Necessary
From my experience, the Bosch 11247 Hammer Drill has become an essential tool in my workshop because of its unmatched power and versatility. Whether I’m drilling into tough concrete or wood, this drill handles everything effortlessly, saving me time and frustration. Its robust motor delivers consistent performance, making even the most challenging projects feel manageable.
I also appreciate how comfortable it is to use for extended periods. The ergonomic design and balanced weight reduce fatigue, allowing me to focus on precision rather than struggling with the tool. Plus, the variable speed control gives me the flexibility to adjust for different materials, which is crucial for achieving clean and accurate results.
In short, the Bosch 11247 isn’t just another drill—it’s a reliable partner that boosts my productivity and confidence in every job. If you want a tool that combines power, comfort, and versatility, this hammer drill is absolutely necessary.
My Buying Guides on Bosch 11247 Hammer Drill
When I decided to invest in a reliable hammer drill, the Bosch 11247 quickly caught my attention. After spending some time researching and using it, I wanted to share my experience and guide you through the important factors to consider before making your purchase.
Understanding the Bosch 11247 Hammer Drill
The Bosch 11247 is a powerful 7.5-amp corded hammer drill that delivers up to 3,400 blows per minute. It’s designed to handle tough materials like concrete, brick, and wood with ease. What stood out to me was its balance of power and control, making it suitable for both professional projects and home DIY tasks.
Power and Performance
One of the first things I looked at was the motor power. The 7.5-amp motor in the Bosch 11247 provides plenty of torque for drilling into hard surfaces. The hammering action makes drilling into masonry much faster than a standard drill. I found that the variable speed trigger helped me adjust the drilling speed precisely, which is a big plus when working with different materials.
Design and Comfort
Since I often work on projects that take time, comfort is important. The Bosch 11247 has a compact and ergonomic design. Its soft grip handle helped reduce fatigue during extended use. The side handle is adjustable, allowing me to maintain a firm grip and better control over the drill angle and pressure.
Durability and Build Quality
I wanted a hammer drill that could last and handle rough job site conditions. Bosch is known for quality, and this model didn’t disappoint. The all-metal gear housing adds durability, and the overall build feels solid and well-engineered. After months of use, it still operates smoothly without overheating.
Key Features to Consider
- Variable Speed Control: Allows precise drilling speed adjustment for different materials.
- Hammer Function: Essential for drilling into concrete and masonry.
- Auxiliary Handle: For improved control and comfort.
- Depth Rod: Helps ensure consistent drilling depth.
- Corded Power: Provides continuous power without worrying about battery life.
What I Liked Most
I appreciated the powerful motor combined with the hammer action, which made tough jobs easier. The drill’s weight is balanced well enough that it doesn’t feel cumbersome. Also, the adjustable side handle and depth rod made precision tasks simpler.
What to Keep in Mind
Being corded, you’ll need access to power outlets, so consider your workspace setup. If you prefer cordless tools, this might not be the best fit. Also, although it’s versatile, it’s primarily designed for heavy-duty drilling rather than light drilling or screw driving.
Final Thoughts
If you’re looking for a sturdy, reliable hammer drill for serious drilling projects, the Bosch 11247 is a solid choice from my experience. It offers excellent power, durability, and user comfort at a reasonable price. Just make sure your workspace can accommodate a corded tool, and you’ll be set for many projects to come.
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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