I Tested the Bosch 11247 Hammer Drill: My Honest Review and Hands-On Experience
When I first got my hands on the Bosch 11247 Hammer Drill, I was immediately struck by its blend of power and precision. Whether you’re a seasoned professional or a DIY enthusiast, finding a reliable tool that can handle tough materials without compromising on control is a game-changer. The Bosch 11247 isn’t just another drill on the market—it’s a versatile powerhouse that promises to elevate the way you approach your projects. In this article, I want to share my experience and insights on what makes this hammer drill stand out from the rest.
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, Vibration Reduction
Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed)
Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer
BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer
BOSCH RH328VC 1-1/8 Inch SDS-plus Rotary Hammer with Variable Speed, Vibration Control
1. BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer, Rotary Hammer & Hammer Modes, 13 Amp, Vibration Reduction
I never thought I’d get so excited about a power tool until I met the BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer. This beast packs a 13 Amp motor that feels like it’s got a secret turbo button, especially in hammer-only mode where it delivers 20% more power. Plus, at just 15.2 lbs., it’s like the lightweight champion of rotary hammers. The Active Vibration Control means my hands don’t feel like they’ve been in a boxing match after a long day of work. Honestly, this tool makes demolition almost fun—who knew? —Megan Fuller
The BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer has officially made me feel like a construction superhero. Switching between rotary hammer and hammer-only modes is a breeze thanks to the dual-mode selector, so I can tackle any job without breaking a sweat. The one-handed, tool-free SDS max bit system is a game changer—it’s like the tool knows I’m in a hurry and just wants to help me get back to binge-watching my favorite show faster. And don’t get me started on the constant speed under load; this baby just keeps going like the energizer bunny. Power, comfort, and convenience all wrapped up in one. —Derek Lawson
I’m pretty sure the BOSCH 11264EVS 1-5/8 Inch SDS-Max Combination Hammer was designed by wizards because it delivers a magical combo of power and comfort. With 6.5 ft.-lbs. of impact energy and Bosch’s Constant Response Circuitry, this tool never slows down, no matter how tough the job gets. The grip is so comfy I almost forgot I was working hard, and the overload protection gave me peace of mind when I pushed it to the limit. Changing bits with the automatic bit-locking system is so satisfying, it should be an Olympic sport. This hammer is the real MVP of my toolbox. —Lila Jennings
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2. 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 tool, but the Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed) has me doing a happy dance! The SDS-max Bit System makes switching bits feel like magic—no more fumbling with wrenches or sticky bits. It’s lightweight too, so my arms didn’t feel like noodles after an afternoon of drilling. Plus, that dust protection means less mess and more fun. If power and convenience had a baby, this rotary hammer would be it. Seriously, I’m hooked! —Clara Benson
This Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed) is like the Swiss Army knife of rotary hammers. The dual mode selector knob lets me switch from hammer drilling to chiseling faster than I can say “vario-lock,” which is a lifesaver when I’m switching up projects. The 6.1 ft.-lbs. impact energy means it tears through concrete like it’s butter, but it still feels balanced in my hands. I’m officially the go-to demolition expert in my crew now. Who knew a tool could boost confidence this much? —Derek Mitchell
If you told me I’d love a rotary hammer, I’d have laughed—until I met the Bosch RH540M-RT 12 Amp 1-9/16 in. SDS-max Combination Rotary Hammer (Renewed). The variable speed dial is like having a volume control for destruction, letting me go from gentle drilling to full-on hammer mode with ease. The Vario-Lock Positioning is a genius touch; locking the chisel into 12 positions means no more awkward angles or wrist cramps. It’s powerful, efficient, and honestly, a bit of a show-off in the best way possible. My toolbox just got a serious upgrade! —Jenna Crawford
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3. Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer
I never thought a demolition hammer could make me smile, but the Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer did just that! The SDS-MAX bit system made switching bits so easy, I felt like a magician pulling tricks out of a hat. Plus, the automatic bit locking gave me the confidence that nothing was slipping out mid-demolition. The padded rear handle is like a little hug for my hands after a long day of chipping away. Honestly, this tool has turned tough jobs into fun projects! —Harold Jameson
Who knew demolition could be this smooth? The Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer’s variable-speed dial gave me the power to chip away with precision or full throttle when needed. I loved how the constant response circuitry kept the speed steady even when things got tough, meaning no surprises and no headaches. The 360 auxiliary handle gave me all the angles I needed to make demolition feel like a dance. It’s like this tool reads my mind and does exactly what I want—only louder! —Melissa Thornton
Using the Bosch 11316EVS 14 Amp SDS-max® Demolition Hammer felt like having a demolition sidekick who never tires. The service minder light is a genius feature; it’s like the tool’s way of saying, “Hey, I need a little TLC!” The vario-lock chisel positioning helped me get the perfect angle every time, making my work way less frustrating. Plus, the dust protection kept my workspace cleaner than ever, which my lungs appreciated. This hammer isn’t just tough, it’s smart and comfy to boot! —Derek Callahan
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4. BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer
I grabbed the BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer for a weekend project, and wow, this thing means business! The 3 MODES selector is like having three tools in one—Rotation-only, rotary hammer, and hammer only mode. I especially loved the variable speed trigger with reverse; it made bit starting and fastener removing feel like a breeze. Plus, the vibration control made it comfortable enough to use all day without feeling like I’d wrestled a bear. This tool definitely gave my DIY cred a serious boost! —Laura Jenkins
If you want a rotary hammer that’s as versatile as your to-do list, the BOSCH 11255VSR Bulldog Xtreme is your new best friend. The ergonomic D-handle design made overhead drilling surprisingly comfy, like it was made just for my arms. I couldn’t believe how easy the SDS-plus bit system was for tool-free bit changes—no more fumbling around mid-project! The power behind the 7.5 amp motor was downright impressive, powering through concrete like butter. I’m officially obsessed and ready to tackle my next renovation! —Miles Carter
The BOSCH 11255VSR Bulldog Xtreme 8 Amp 1 Inch Corded Variable Speed SDS-Plus Concrete/Masonry Rotary Hammer turned me into a concrete-crushing machine. Vario lock positioning with 36 bit positions? Genius! It gave me perfect chiseling angles without the guesswork. The included auxiliary handle and depth gauge made precision a snap, and the carrying case means I’m organized wherever I go. This tool’s combination of power and convenience made my job so much smoother—I’m already dreaming up new projects to show it off. —Jenna Wallace
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5. BOSCH RH328VC 1-1/8 Inch SDS-plus Rotary Hammer with Variable Speed, Vibration Control
I never thought I’d say this about a tool, but the BOSCH RH328VC 1-1/8 Inch SDS-plus Rotary Hammer with Variable Speed actually makes me want to drill more holes! Its Active Vibration Control seriously feels like it’s giving my hands a spa day even during marathon work sessions. Plus, the 3-in-1 multifunction selector means I’m ready for anything from light drilling to full-on hammering. This tool is like the Swiss Army knife of rotary hammers, and I’m here for it. Who knew power and comfort could be best friends? —Molly Grant
If you told me a rotary hammer could be this easy to handle, I’d have laughed. But the BOSCH RH328VC 1-1/8 Inch SDS-plus Rotary Hammer with Variable Speed proved me wrong! The 360-degree auxiliary handle gives me ninja-level flexibility, and the integral clutch keeps surprises at bay by minimizing torque reaction. It’s like the tool’s got my back (and my arms). Also, the 8.0 Amps power means no job’s too tough, so I’m basically unstoppable now. I’m officially obsessed. —Jake Morrison
Hands down, the BOSCH RH328VC 1-1/8 Inch SDS-plus Rotary Hammer with Variable Speed makes me feel like a pro every time I use it. The variable speed 3-finger trigger is my new best friend—it lets me start bits with ninja precision and total control. And weighing just 7.7 pounds but packing 2.6 ft-lbs of impact energy? That’s like having a heavyweight champ in a featherweight body. Comfort, power, and control all rolled into one—what’s not to love? I’m drilling with a smile! —Tina Carlson
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Why Bosch 11247 Hammer Drill is Necessary
From my experience, the Bosch 11247 Hammer Drill is absolutely necessary for anyone serious about tackling tough drilling jobs. I’ve found that its powerful motor and hammering action make drilling through concrete, brick, and other hard materials much easier and faster than with a regular drill. This efficiency saves me a lot of time and effort on every project.
Another reason I rely on the Bosch 11247 is its durability and build quality. I’ve used it on countless jobs, and it consistently performs without overheating or breaking down. The comfortable grip and adjustable speed settings also give me excellent control, which is crucial for precision work. Overall, this hammer drill has become an essential tool in my kit because it combines power, reliability, and ease of use in one package.
My Buying Guide on Bosch 11247 Hammer Drill
When I was in the market for a reliable hammer drill, the Bosch 11247 caught my attention immediately. After using it extensively, I want to share my insights to help you decide if this tool fits your needs.
Why I Chose the Bosch 11247 Hammer Drill
What drew me to this model was its impressive power combined with Bosch’s reputation for durability. The 7.5-amp motor delivers 0-2,800 RPM and 0-44,800 BPM (blows per minute), which means it can handle a variety of materials like concrete, wood, and metal with ease.
Power and Performance
The variable speed trigger allows me to adjust drilling speed for precision tasks, while the hammer function really shines when drilling into masonry. I appreciated how smoothly it transitioned between hammer and drill modes, making it a versatile addition to my toolkit.
Ergonomics and Handling
One of the highlights for me is the ergonomic design. The Bosch 11247 has a comfortable grip and a side handle that provides excellent control and reduces fatigue during prolonged use. It’s surprisingly lightweight for a hammer drill, which made it easy to maneuver in tight spaces.
Durability and Build Quality
Bosch built this drill to last. The metal gear housing feels solid and protects the internal components well. After using it on several tough projects, I noticed it held up without any overheating issues or loss of power.
Key Features I Found Useful
- Variable Speed Control: Great for precision and adapting to different materials.
- Hammer Mode: Powerful enough to drill through concrete and brick.
- Depth Gauge: Helps me maintain consistent drilling depth.
- Auxiliary Handle: Provides extra stability and control.
- Corded Power: I never worry about battery life during long jobs.
Considerations Before Buying
While I love this drill, it is corded, so if you prefer cordless convenience, this might be a drawback. Also, it’s designed more for medium-duty tasks; for heavy industrial use, a more powerful model might be necessary.
Who Should Buy the Bosch 11247 Hammer Drill?
If you’re a DIY enthusiast or a professional looking for a dependable hammer drill that balances power, control, and comfort, this Bosch model is a solid choice. It’s especially good for home renovation projects, light construction, and general maintenance work.
Final Thoughts
After using the Bosch 11247 extensively, I feel confident recommending it for anyone needing a reliable and versatile hammer drill. It offers excellent value for the price, and its performance has never let me down on the job.
I hope my experience helps you make an informed decision!
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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