If you have ever tried to chip away old tile or drill into thick concrete without the right tools, you know how hard it can be. Using a rotary hammer is a game changer, but the real magic happens when you add the right hammer drill attachments. These add-ons turn a basic tool into a demolition beast. Whether you need to pull up a floor, drive a grounding rod, or use standard bits in your SDS machine, these accessories make the job fast and easy. Knowing the difference between a drill and a hammer drill helps you realize why these heavy-duty bits are so special for masonry work.
Quick Product Comparison
Our Top 8 Hammer Drill Attachments Reviews – Expert Tested & Recommended
1. 6-Piece SDS Plus Chisel Set for Masonry, 40CR Steel Bits
This 6-piece set is the perfect companion for anyone doing demolition work around the house. These hammer drill attachments are made from heat-treated steel to handle the toughest concrete without breaking.
Key Features That Stand Out
- ✓ Premium 40CR Steel construction for extreme durability
- ✓ Universal SDS Plus shank fits all major rotary hammer brands
- ✓ Complete set including tile, flat, and point chisels
- ✓ Heat-treated finish for corrosion and wear resistance
Why We Recommend It
We love this set because it covers every possible demo job, from removing thin-set to breaking up rocks. The bits stay sharp much longer than standard options, saving you time and frustration.
Best For
Homeowners and DIYers who need a versatile kit for floor scraping, tile removal, and general masonry demolition.
Pros and Cons
Pros:
- Very affordable for a 6-piece kit
- Fits almost all SDS Plus drills perfectly
- Strong enough for daily heavy-duty use
- Includes a wide variety of bit shapes
Cons:
- The storage case is a bit basic
- Not meant for huge industrial jackhammers
Customer Reviews
Customer Review: I was shocked how well they worked compared to the ones that came with my hammer drill. Held a edge for my whole job.
Customer Review: These bits made short work of my old bathroom tile. They are sturdy and didn’t bend even under high pressure.
2. 2-Piece SDS Plus Tile Chisel Set with Flat and Bent Bits
If you are tired of scraping tile with a straight bit, this 2-piece set is for you. The 20-degree bent chisel allows you to get under tiles at a better angle without hurting your wrists.
Key Features That Stand Out
- ✓ Ergonomic 20-degree bent chisel for better floor scraping
- ✓ Made of high-grade 40Cr alloy steel
- ✓ Precision heat-treated for superior hardness
- ✓ Compatible with Bosch, DeWalt, and Milwaukee SDS Plus tools
Why We Recommend It
The bent bit is a lifesaver for renovation projects. It helps you keep your hammer drill at a comfortable angle while the bit does all the heavy lifting against stubborn adhesive.
Best For
Removing floor tiles, backsplash, and mortar where a standard flat bit just can’t get the right leverage.
Pros and Cons
Pros:
- Angle is perfect for lifting tiles
- Very thick and durable metal construction
- Clean, sharp edges for precision work
- Saves your back and shoulders from fatigue
Cons:
- Only includes two pieces
- Not ideal for deep concrete cracking
Customer Reviews
Customer Review: The bent chisel is exactly what I needed for my kitchen remodel. It gets right under the tile without digging into the subfloor.
Customer Review: These are built like tanks. I’ve used them for three days straight and they still look brand new.
3. Heavy Duty SDS Plus Ground Rod Driver
Driving ground rods by hand with a sledgehammer is exhausting and dangerous. This ground rod driver turns your SDS rotary hammer into a power driver that sinks rods in seconds.
Key Features That Stand Out
- ✓ Forged steel construction for extreme impact resistance
- ✓ Available in multiple inner diameters for different rods
- ✓ Wide compatibility with SDS Plus system hammers
- ✓ Thick walls to prevent the bit from splitting under pressure
Why We Recommend It
This is a must-have for electrical work. It saves a massive amount of physical labor and prevents you from mushrooming the top of your ground rods.
Best For
Electricians and solar installers who need to drive 5/8″ or 3/4″ ground rods into tough soil.
Pros and Cons
Pros:
- Drives rods 10x faster than a manual hammer
- Fits securely in standard SDS plus chucks
- One-piece design for maximum strength
- Great price compared to name-brand options
Cons:
- Bit is quite heavy
- Only fits SDS Plus, not SDS Max
Customer Reviews
Customer Review: Saved my life on a job with 10 ground rods. I used to hate this part of the job, now it’s done in minutes.
Customer Review: Super heavy duty. It fits my DeWalt perfectly and didn’t show any wear after the first few uses.
4. 6-Piece SDS Plus Rotary Hammer Chisel Set
This all-in-one set provides the variety you need for complex masonry projects. It includes a scaling chisel which works very much like a scaling hammer to clean up surfaces.
Key Features That Stand Out
- ✓ Includes point, flat, scaling, and groove bits
- ✓ Extra-long 10-inch bits for better reach
- ✓ High-hardness 40Cr alloy steel
- ✓ Universal fit for Bosch, Makita, and DeWalt
Why We Recommend It
We recommend this because of the groove bit. Most sets forget to include it, but it is essential for cutting channels for pipes or wires in concrete walls.
Best For
General demolition where you need to switch between breaking large chunks and doing detailed chiseling.
Pros and Cons
Pros:
- Long reach is great for deep holes
- The groove bit is a rare and useful addition
- Standard SDS Plus shank is very reliable
- Well-packaged for storage
Cons:
- The paint finish chips off quickly
- May need occasional re-sharpening after heavy use
Customer Reviews
Customer Review: These came as advertised and worked great. I had to remove about 20 cemented in fence posts, and these chisel bits broke up the cement nicely.
Customer Review: Good value for the money. The wide scaling bit is great for removing thinset from concrete floors.
5. Yakamoz 1.5-13mm Quick Change Drill Chuck Adapter
Sometimes you only have your rotary hammer on hand but need to drill a hole with a regular wood bit. This adapter lets you use standard round-shank bits with your best cordless drill accessories.
Key Features That Stand Out
- ✓ Classic 3-jaw keyed design for a rock-solid grip
- ✓ Large capacity from 1/16″ to 1/2″ bits
- ✓ SDS Plus shank for quick installation
- ✓ Durable metal housing built for high torque
Why We Recommend It
It is the most versatile tool in the box. It essentially turns your expensive masonry tool into a standard high-power drill for wood and metal tasks.
Best For
Users who want to carry one tool to the job site and still be able to use every drill bit they own.
Pros and Cons
Pros:
- Turns a rotary hammer into a regular drill
- Keyed chuck prevents bits from slipping
- Very solid construction for the price
- Includes the chuck key and SDS shank
Cons:
- Can’t use the “hammer” mode with this chuck
- Adds a few inches of length to your drill
Customer Reviews
Customer Review: Works great on my Milwaukee drill to power my ice auger. The adapter is strong and doesn’t wobble.
Customer Review: Very handy to have. I can use my step bits in my hammer drill now without any issues.
6. Bosch HA3JAW 3-Jaw Keyless Drill Chuck
Bosch is a leader in rotary hammers, so it makes sense that they make the best keyless chuck adapter. This is a premium attachment for those who hate carrying a chuck key around.
Key Features That Stand Out
- ✓ Keyless ratcheting mechanism for fast bit changes
- ✓ High-quality three-jaw design for precision drilling
- ✓ Robust SDS Plus shank fits all major brands
- ✓ Compact design minimizes tool wobble
Why We Recommend It
The build quality is much higher than generic versions. The ratcheting click when you tighten it gives you confidence that the bit won’t fall out mid-job.
Best For
Professionals who need to switch between masonry bits and wood bits quickly and frequently.
Pros and Cons
Pros:
- No chuck key required – ever!
- Superior build quality and smooth action
- Holds very small drill bits securely
- Great for installing Tap-con screws
Cons:
- More expensive than keyed versions
- The keyless grip can struggle with huge hole saws
Customer Reviews
Customer Review: Amazing! I can’t afford a new hammer drill so the ability to put this in my old rotary hammer makes my life easier.
Customer Review: The jaw tightens great, makes your SDS more flexible when you don’t want to drag another drill along.
7. 10-Pack SDS Plus Carbide Tipped Drill Bit Set
When drilling into concrete, you go through bits fast. This 10-pack ensures you always have a fresh carbide tip ready to go. They are perfect for preparing walls for anchors.
Key Features That Stand Out
- ✓ 10-pack of the most common masonry sizes
- ✓ High-performance carbide tips for hard rock
- ✓ Spiral flute design for fast dust removal
- ✓ Compatible with all SDS Plus rotary hammer drills
Why We Recommend It
The value here is unbeatable. Instead of buying one bit at the local hardware store for $10, you get a whole set that will last through multiple projects.
Best For
Drilling multiple anchor holes for shelving, TV mounts, or electrical boxes into brick and concrete.
Pros and Cons
Pros:
- Incredible bulk value
- Carbide stays sharp for many holes
- Includes multiples of the most popular sizes
- Comes in a handy storage box
Cons:
- The very small 1/8″ bits can snap if you push too hard
- Not designed for industrial-level reinforced concrete
Customer Reviews
Customer Review: used to place bolts into granite rock. Worked well and the price was great.
Customer Review: Drilled over 120 holes in concrete with one bit. They work well and clear dust nicely.
8. GSTK 11-Piece Carbide SDS Plus Chisel and Drill Bit Set
If you are starting from scratch, this 11-piece set is the ultimate starter kit. It combines both chisels for breaking things and drill bits for making holes in one package.
Key Features That Stand Out
- ✓ Comprehensive 11-piece kit with chisels and bits
- ✓ Carbide material with a tapered core for impact strength
- ✓ Silicon carbide coating for heat resistance
- ✓ High-quality carrying case to keep everything organized
Why We Recommend It
It is the most complete set on our list. You don’t have to guess what you need; this box has the drill bit for the hole and the chisel for the cleanup.
Best For
New rotary hammer owners who need a full set of accessories to handle any home demolition or repair task.
Pros and Cons
Pros:
- Most variety in a single purchase
- Very nice storage case keeps bits from rattling
- Carbide tips are quite aggressive and fast
- Price is excellent for 11 pieces
Cons:
- Bits are slightly shorter than some 10-inch options
- Not for use in very old, high-PSI industrial concrete
Customer Reviews
Customer Review: I used them to chisel up old floor tile and they worked very well. Everything you need is in the box.
Customer Review: Great set for the DIYer. I’ve used almost every piece during my bathroom gut job and they hold up.
Complete Buying Guide for Hammer Drill Attachments
Essential Factors We Consider
When you are looking for hammer drill attachments, the first thing to check is the shank type. Most home-use rotary hammers use the SDS Plus system. If you buy SDS Max bits for an SDS Plus drill, they will not fit. We also look for the quality of the steel. 40Cr alloy steel is the standard because it can take thousands of hits without snapping. Finally, consider the job. If you are scraping floors, a bent chisel is worth its weight in gold, while a point chisel is better for cracking large rocks.
Budget Planning
You don’t need to spend a fortune to get good performance. While professional brands like Bosch offer amazing precision, budget sets often work just as well for home renovation. If you only have one job to do, a small 2-piece set is fine. If you plan on doing more DIY work, buying an 11-piece kit actually saves you money in the long run because you won’t have to buy individual bits later.
Final Thoughts
The right attachment makes your rotary hammer much more than just a drill. It becomes a scraper, a jackhammer, and even a screwdriver if you have the right chuck. Investing in a good set of chisels and a reliable chuck adapter will make your next project much faster and way more fun.
Frequently Asked Questions
Q: Can I use these attachments in a regular drill?
A: No, SDS Plus attachments have special grooves that only lock into rotary hammer chucks. However, you can use a chuck adapter to put regular bits into a hammer drill.
Q: Do I need to lubricate the bits?
A: Yes! You should always put a small dab of grease on the shank (the part that goes into the drill) before you start. This prevents the metal from wearing out the inside of your expensive tool.
Q: How long do carbide tips last?
A: It depends on what you are drilling. In soft brick, they can last for years. In hard concrete with rebar, you might only get 50 to 100 holes per bit before it gets dull.
Q: What is the difference between a flat chisel and a scaling chisel?
A: A flat chisel is narrow and good for cracking concrete. A scaling chisel is wider and used for scraping things like glue or tile off a flat surface.
I hope this guide helps you pick the perfect hammer drill attachments for your next project. Whether you are tearing up an old floor or building something new, having the right bits will make the work feel easy. Go ahead and grab a set today and see the difference for yourself!
