Eleven years later (5.26.2023) and this video is still the most helpful one I have found on the subject!!! Thanks for posting it.
@josephastier74213 жыл бұрын
I finally ordered a pair of those shorts and gave them a try. My hammer drill worked about the same, but I was able to finish the job in a fraction of the time because my neighbors kept stopping by and offering to help. Nice guys!
@renubisht80723 жыл бұрын
Fghsdjiig
@brandyprice75782 жыл бұрын
Omg lol. I read this 3 times before the video actually started and I did not understand until watching the video 🤣
@windymeadowsoxteam77832 жыл бұрын
Need the sneaks too to really kick it up a notch
@jonphanspromotions2 жыл бұрын
Where can I get those shorts? Nice video man.
@alla67472 жыл бұрын
@@brandyprice7578 KO l la
@GuyFromJupiter3 жыл бұрын
A rotary hammer is basically a small jack hammer combined with a drill. The hammering is completely independent from the rotation, and it is quite powerful. A hammer drill is a drill with cams around the chuck to make it bounce and "hammer" the surface you are drilling when it rotates. The impacts are much less energetic than those from a rotary hammer.
@michealfemino50794 жыл бұрын
One of the more straightforward and concise tool demos I've seen anywhere. Told me what I needed to know, thanx much!
@imnotjacob.2 жыл бұрын
Found this video while looking for a hammer drill. Finished the video, and ordered a Rotary Hammer Drill instead 😄I didn't even know this tool existed until about 5 minutes ago. Thanks mate! saved me buying the wrong thing.
@jessihawkins9116 Жыл бұрын
didn’t know 😆
@budzcee11 жыл бұрын
This video was simple, yet very useful. I'm doing some training for work, and I'm reading up on different hammer drills and rotary hammers. Seeing you use the two tools gave me a lot of insight, and will be able to help customers more now that I've seen a demonstration. Thanks a lot.
@MsSomeonenew9 жыл бұрын
For future reference to everyone on what the difference is. Impact drilling does not cut material as regular drilling does, all the front end of an impact drill does is bash into the material to dislodge a piece which then gets cleared out by the spiral. So the absolutely primary part of this process is impact force. Which is where a mere drill has problems as they only put a small toothed disk in there that generates small vibrations, where as the rotary drill has a huge chunk of metal getting smashed along the shaft. The drill might do something with soft/small particle masonry, but the moment you reach a harder piece it hasn't got the impact force to hammer out material.
@muddyriverdogz Жыл бұрын
2 different tools for 2 different purposes. If you want a 1/2 chuck with hammer capabilities but are not drilling through rock often a hammer drill is the way to go. If all you are doing is drilling rock then a rotary is what you want.
@jimfoster7986 Жыл бұрын
I’m drilling into an inch thick blue stone capstone so I can run a wire to a lamp. Which is best for this job? The hammer or the rotary?
@cisco100711 ай бұрын
Rotary always especially through brick. Some are harder than rock no kidding!
@dzeledonzeledon5843 Жыл бұрын
11 years later and you probably got best straight forward explanation I watched online. Cheers
@rockyslack7994 жыл бұрын
2:12 "One of the best holes I've drilled!!"...slogan of the decade.
@beedebawng25565 жыл бұрын
Very very very useful video. I wish more content uploaders had more respect for their audience as you clearly do. No self-indulgent waffling. Just useful information. Thank you very much.
@AuthenTech2 жыл бұрын
Wow, wish I saw this yesterday before drilling those holes in my brick - my hammer drill took FOREVER on just a few holes. Thanks for sharing!
@itsSoaren2 жыл бұрын
Did you have your bit all the way against the back of the chuck? If not the hammer won't tap the bit
@merlinmage60122 ай бұрын
You used hammer bit? Designed for hammering cant use regular bits meant for drilling wood and metals.
@zookini339 жыл бұрын
I was looking to buy a hammer drill but I am now convinced that a rotary hammer would be a better choice for me. Your demonstration made this very clear. Thank you!
@muddyriverdogz Жыл бұрын
Depends on what you are doing with it.
@davidswanson566911 ай бұрын
7 years later and now I’m being informed enough to realize I need the rotary hammer. Glad I didn’t open the box of the new hammer drill I just got.
@Beyllion Жыл бұрын
I desperately was trying to drill a 3" hole in a concrete wall with a Bosch hammer drill until I gave up and went to buy a basic Lidl rotary hammer. Best décision ever.
@jill-of-all-trades9 жыл бұрын
Exactly what I needed to know--I'm going out first thing in the morning to add to my tools. The hammer drill took WAY TOO long to drill through some concrete tonight.
@simpleman2833 жыл бұрын
You can also get chisel bits for rotary hammer for removing tile.
@gpcm92267 жыл бұрын
Side by side reviews are the best. Good work
@mitch_smith3 жыл бұрын
Bud you just saved me about 150 bucks and some serious headaches. I appreciate you.
@GrantHackethorn10 жыл бұрын
This might be the best commercial for a rotary hammer I've seen.
@zarrow505 жыл бұрын
But that is what rotary hammers are for, drilling into concrete.
@theone44125 жыл бұрын
Clive Ellis Pretty much to to extend productivity
@ximmeh19874 жыл бұрын
Lol
@sarahrosen92724 жыл бұрын
Hammer drill: A drill that has a small impact mechanism. Useful for drilling small holes in brick, cinder block and other softer materials. Rotary hammer: A demolition hammer with a rotating bit. Useful for drilling up to 2 inch holes in hard materials including concrete, granite e.t.c.
@markwon89453 жыл бұрын
Thank you for this tidbit of info. It really helps to understand which situation is best for either tool.
@jules29573 жыл бұрын
Thanks
@svenschindler23363 жыл бұрын
Not every rotary hammer is meant for demolition. The smallest ones have 1.7 Joule of energy, a proper demolition hammer has 7.5 Joule and up.
@Puck90a8 жыл бұрын
I once tried drilling a one inch hole in a dense concrete slab with my Dewalt hammer drill, and it took me over an hour if I recall. It took me forever to get about 1-2" deep. I finally gave up and went down to a 3/8" bit and FINALLY got through, and going back to the 1" bit took me another good while (seems like a bad idea, because doing that would eliminate the pointed tip of the bit from having it's penetrating action). I can't believe the drill didn't catch on fire before I was done (I quit about every 30-60 seconds to try to let it cool off, which made the job take much longer). It still works, but I use it for smaller jobs. And yeah - that one inch bit was PURPLE when I was done. Wish I had seen t his video before I bought that hammer drill... Live and learn.
@wintermachine2 жыл бұрын
drill a 1/4" pilot hole first. Then drill your !' hole. You may find it will cut your time down to 10-15minutes.
@kristianrmitev3 ай бұрын
I was asking myself the same question and researching online came across your comparison. Thank you for adding to the collective knowledge of the internet. Extremely eye opening, seeing the difference.
@nicholasmcvay Жыл бұрын
Great Job on the demonstration
@djocho110 ай бұрын
Great legs man!! And the video was super helpful too!! Thanks!
@josephaguirre61235 жыл бұрын
The shorts are lit
@hackiehackerson3 жыл бұрын
Lmao
@cal83383 жыл бұрын
Pair that with romper and were set
@johnnydept40823 жыл бұрын
Lmmfao
@Tbvck8 жыл бұрын
That was a very good comparison of the 2 drills. Thanks
@nalramroop46412 жыл бұрын
The hammer drill is a multipurpose tool for smaller jobs. The comparison is null
@arashheirani70033 жыл бұрын
Very good and informative demonstration. Thank you.
@oaktuber12 жыл бұрын
Great informative video. I need to drill some holes in concrete so I can secure a post to an existing slab of 6" thick concrete. Very helpful, good video quality and narration
@20danieldennis9 жыл бұрын
Wow that just settled my decision. I was looking at CPO Outlet's Malwaukee Heavy Duty hammer drill vs the 7A Rotary hammer for a bit more and was wondering how they match up when drilling concrete. Thanks a billion for the video!!!
@jrsforest187 Жыл бұрын
I just bought a hammer drill, now I can see I really needed a rotary hammer.
@davidsandoval16979 жыл бұрын
great video! EXACTLY what i needed to know! i just started drilling into a concrete slab in my back yard with my regualr cobalt drill. took forever!!
@Mentorcase10 жыл бұрын
Rotary hammers like magic, when I got mine I tried the 25mm bit in concrete and it it just fell through it, I had to drill a few more holes to make sure it wasn't a bad bit of concrete but nope it is fearless with concrete also it will go through reo bar just have to take it easy so it doesn't deflect but it still chews through anyway. We tried drilling hundreds of holes through the edge of some concrete to fit reo bar for a joint with a makita hammer drill and after 2 holes decided
@HEADBANGRR9 жыл бұрын
AWESOME, Thanks for the upload!
@andyprairiedog48294 жыл бұрын
I finally calmed down after reading some "Larry Bird shorts" comments and the youtuber responding with saying his wife said he should be embarrassed for uploading this video. Some funny stuff and humor the up loader has.... With that aside, thank you very much for the comparison between the 2 types of concrete hole makers. I believe the rotary hammer is the way to go for my intended applications. Even in 2019, "vs" videos barely came out about 1 year ago. Thanks a bundle, sir.
@ZezimaTruth Жыл бұрын
Folks who come up with designs for these tools & engineers who find ways to build them to make our lives so much easier are awesome.
@timm43910 жыл бұрын
Counted the time for each: 30 seconds for hammer drill 12 seconds for rotary hammer
@edinfific25763 жыл бұрын
What you didn't count was the amount of force needed to push the hammer drill vs. the significantly smaller force needed for the rotary hammer drill.
@phychmasher2 жыл бұрын
@@edinfific2576 I'm about to hop in my time machine and let this fool know he should be measuring the FORCE as well!
@jessihawkins9116 Жыл бұрын
@@edinfific2576 yeah he didn’t count that
@flavacreations3 жыл бұрын
Great video thanks for the heads up
@Jacobe9 жыл бұрын
Thanks for sharing. That rotary hammer drill is a beauty.
@TheEffectofMaverick5 жыл бұрын
Hammer Drill : light weight, compact, easy to transport to different jobs and use around the job site. Versatile - can be used for small - medium size holes (can bore large holes if you progress from smaller to medium to larger) through many different material surfaces with minimal risk to damage of home or property. Sds rotary drill : heavy, more durable, more powerful and robust - specializes in masonry/concrete drilling, good for boring large holes, over and over again. Usually used in construction work/heavy duty drilling where you need to drill multiple holes. Not versatile as far as doing more delicate or intricate, smaller holes on more fragile material.
@nalramroop46412 жыл бұрын
Yea its multi purpose.
@CaesarREDNYC5 жыл бұрын
Thank you. I've been searching for this video for weeks.
@Bigchuck6789 жыл бұрын
Great video, but those 80's Larry Bird / John Stockton booty shorts are killing me!! Lol
@f.demascio18577 жыл бұрын
really tho...
@jasonshoup42135 жыл бұрын
hey man! it was 2011 when he did this; fashion was a whole different world back then :)
@ACommenterOnYouTube5 жыл бұрын
in 2011 i was 37 and was NOT wearing short shorts .. EVER ...
@daviddabossbailey4 жыл бұрын
😂😂😂😂😂
@feorh19194 жыл бұрын
he got a nice pair of legs - why bother?
@FitahTech2 жыл бұрын
You're the best coach and you're experience is real
@danieldennis63138 жыл бұрын
Thanks for the video!
@michellewoodard67649 жыл бұрын
Thanks for this video! Very helpful!
@mohshad4 жыл бұрын
Awesome! Exactly what I was looking for! Thank You!
@Cmarthet7 жыл бұрын
Great demo. Thanks!
@kalimanx9 жыл бұрын
Thanks a million!
@geoffhess22675 жыл бұрын
Excellent video. Bought a Craftsman 1/2 in. corded drill/hammer drill thinking that I could drill into my basement and garage concrete walls. Exactly as you showed, once into aggregate, it's not going anywhere! Going to get an SDS hammer drill.
@MrRoberoni11712 жыл бұрын
Thank you for this video. You've saved me hours of labor. Rob
@Arfonfree Жыл бұрын
I would emphasize how clean the holes are. It makes a big difference in how secure the anchors are. Also SDS drills are available in much longer lengths which can be a big help for your back when drilling the floor.
@mikespencer29725 жыл бұрын
Happy 17th anniversary on uploading this video. Over a million views! Cheers! (good video, rotary hammers are no joke)
@tomkelly88274 жыл бұрын
Thanks for showing that! I was wondering why the prices were so different and now I see why!
@kyleanthonynewby9 жыл бұрын
Fantastic video. Thank you!
@BM-jw7pe5 жыл бұрын
Thanks for the video. It helped me to decide to spend the extra money and buy a third drill.
@InmortalMe2 жыл бұрын
This is exactly what I needed, just bought a house made of mostly concrete!
@boat686812 жыл бұрын
That is a nice demonstration...thanks for the vid.
@Mixwell19836 жыл бұрын
Thanks for the video, i have a big old makita hammer drill and i just opened up a case i had in the garage of an aeg roto hammer and didnt know the diff. They aeg makes the big makita look not soo big. These were all my grandpas tools as he was a general contractor and has since passed but going through the garage i find all sorts of tools. My makita is same size as your dewalt and the aeg is huge like your roto
@whatsintheboxsurprise61984 жыл бұрын
Bless you man, very helpful
@stevelarosa37288 жыл бұрын
Great informative video. Thanks for making this
@beaustjohn23428 жыл бұрын
thanks man, you definitely answered my question!
@Rifleman03117 жыл бұрын
Thank you for the lesson!
@latifquest53634 жыл бұрын
thank you for the legs
@PedramBastan5 жыл бұрын
Great review. Thank you
@kellyandcorygingras71476 жыл бұрын
Great video! I've spent many wasted hours with a hammer drill and concrete. Sprained my neck last time, too! Ordered a rotary hammer last night. Regular $1050 on clearance sale to $380. Cant wait to get it and save my back, neck, elbow, shoulder....
@donkmeister9 жыл бұрын
Great comparison! I bought a Hitachi SDS 8 years ago as a treat to myself, and it's still going strong (metal gearbox, not the cheapo one). Over the years I have lent it to various friends and family, and every single one of them ends up buying their own SDS shortly after. I honestly can't understand why there are still regular hammer drills available.
@jessihawkins9116 Жыл бұрын
i bought a hart 20v hammer drill
@edntz6 ай бұрын
I bought a hitachi for my girlfriend. Can recommend. It's a bit loud but it makes my girlfriend even louder.
@TheRpapito5 жыл бұрын
awesome comparison!
@as-seen-in_youtube.4 жыл бұрын
Just remember that drilling holes on the ground, where gravity helps with the weight of the tool, is easier than drilling a wall or overhead up on the scaffold. Overall the rotary hammer wins, but it has a hefty weight.
@GAKG864 жыл бұрын
You're right regarding the weight and gravity part, but belive me the difference between these are still evident. I live in a concrete flat where drilling a hole with a drill hammer takes minutes, and with a rotary hammer it is no more than 10-20 seconds. My device is 2.2 KG, so less than 5 pounds.
@Benable711 жыл бұрын
Thank you for the info! Really good
@dynomike196411 жыл бұрын
Thanks for the info a big help .
@dorkytourist4 жыл бұрын
Wow, this is a nice lesson and a convincing comparison. Gonna go shopping . . . Thank you!
@ElmoIsBold12 жыл бұрын
@bahathir Thanks much for your video response. My one regret regarding my video is that I was unable to hit the aggregate that plagued me while working on the actual basement walls. When I DID hit a piece of granite river rock in the foundation wall my progress was often literally stopped until I hammered and punched it with a long slender cold chisel. My video makes the two devices look nearly equal, when in reality the hammer drill is a door stop unless drilling cinder block. Excellent demo!
@edntz6 ай бұрын
Great video! The aggregates is what always haunts me. I end up with useless holes that i have to fill, repaint and a lot of wasted effort and time. I need a rotary drill for sure.
@shahnawaz62406 жыл бұрын
Really appreciated.
@Ritari20003 жыл бұрын
Using impact drill for concrete drilling is like trying to cut meat with a dull knife. Rotary hammer is a proper tool for concrete and stone drilling
@azintrepid15 жыл бұрын
Thank you!
@MohdAsriOthman3 жыл бұрын
oh this explained why it took me so much times to drill a hole, my hammer drill just doesn't work on concrete
@TrauCau7 жыл бұрын
I feel so dump. I always thought rotary drill is for wood & drywall, and hammer drill is for concrete. Your video really proves me wrong.
@grantadamson34785 жыл бұрын
Thanks. Very helpful
@Christus.Invictus4 жыл бұрын
Thanks!
@alvarosagastume5617 жыл бұрын
Good job tank you for your video, very helpful
@colibriverde7 жыл бұрын
Thank you for sharing. Good information. Also, I didn't know you could put a window in concrete like that, which I may do someday, now that I know it is possible.
@ankhesenamun47074 жыл бұрын
As a leg fan and a leg lover, I would say that these are the prettiest legs I have ever seen.
@handyman72974 жыл бұрын
Are you male or female ?
@AK-47ISTHEWAY2 жыл бұрын
@@handyman7297 Hermaphrodite
@rohitbhatnagar75994 жыл бұрын
Great video. Now deciding on the rotary hammer drill. What features are good (eg blows per minute, amps, etc)
@CampaholicsTV7 жыл бұрын
He sounds a little like Beavis. Thanks for the info and video! I'm wall mounting a massive tv and now I know I'm going with the rotary!! Thx brother
@danbremer70105 жыл бұрын
Jimmy Lee Motta Beavis would like to drill some holes and stuff.
@NitosDad6 жыл бұрын
Great comparison video for a layman like myself!
@davidcosine2 жыл бұрын
Same experience. I bought a large corded Ryobi hammer drill and it sucked. Borrowed my electrician friends compact cordless rotary hammer and it drilled holes in concrete all day. The other couldn't do one
@macplastering9 жыл бұрын
nice demo man a clear winner on this test was the milwaukee
@VENTSHD9 жыл бұрын
I've got the makita hr4511, beast for going through anything.
@MrLuigi7704711 ай бұрын
This video is a masterpiece 👏. Exactly the information that I was looking for. I am mounting a toilet and needed only to drill two holes in concrete. I have a hammer drill, but it will not drill the aggregate . I need the holses in a certain place to line up with holes in the toilet. . I previously rigged it because my hammer drill sucks. My rig lasted twenty years, but it is leaking now. I know I can drill my holes with a rotary hammer drill. Thanks for making this video. No one else has shared this information. Great job 👏
@ElmoIsBold11 жыл бұрын
Full disclosure: I had to acquire Milwaukee's "48-03-3015 Spline To SDS Bit Adapter" for all bits but the 1/2" bit that came with this old/used tool (that 1/2" bit just keeps on tickin' - dull apparently doesn't matter). This adds a good bunch of length but I never had any tight spots to drill - just concrete walls (1/2" Hilti bolts) and floors (something like 5/16" SDS bits with Tapcon screws through treated 2x4s).
@josh4197611 жыл бұрын
Great video!
@ClassyOldMusic10 жыл бұрын
Good Day! I hope you're enjoying a pleasant one. At about 1:20 where you advise about letting the machine have a good bounce. I used to restore vintage power tools, going back to the early 1900's, and some came with original instructions. More than once the Ol' Timey Instruction authors, while writing about how much pressure to use with the machine in question, power drills, saws, and such, advised to use just the right amount of pressure to let the tool do the work, and also warned not to "Crowd" the tool. I feel pretty certain you didn't pay a pile of money for your power tool so you can get a stiff muscle somewhere while trying to Force (Crowd) the machine, and not allow it to do the work for you. This video is my first introduction regarding the usefulness of the Rotary Hammer. I like it, and believe it to be an Excellent demonstration. Thank You for taking the time to create and post it. Enjoy! ~ john b.
@Ruthless9o74 жыл бұрын
Who likes short shorts?
@AK-47ISTHEWAY2 жыл бұрын
I like short shorts!
@willd0g2 жыл бұрын
Thanks so much - night and day
@Djbassbitz11 жыл бұрын
Thank you for this info
@carlbeauregard58626 жыл бұрын
If you clear the dust out occasionally as you drill, it won't bind and spin on you, and you won't have to pull so hard to get the bit out of the hole.
@brads31118 жыл бұрын
that's awesome, thanks dude
@dougankrum33289 жыл бұрын
Nice video, I've used both of these tools and for drilling concrete, the "more hammer....less drilling" is the only way to go. As a millwright....there were days I installed 2-3 THOUsand concrete anchors...big warehouses with many Pallet Racks...Here in Calif...all Pallet racks must be anchored for seismic requirements...(earthquakes)....the high-speed 'drills' are also good at melting the silver solder and losing the tungsten-carbide tips....
@windymeadowsoxteam77832 жыл бұрын
You were probably working a 10 hour day. A bolt installed every 12 seconds is still smoking, no wonder you were melting bits. Did you switch drills off or just run em till they smoked?
@dougankrum33282 жыл бұрын
@@windymeadowsoxteam7783 OK, I guess I should have checked my reply better....a hundred to 200 a day. one to two boxes of 100 anchors...3/8" and I drilled them to maybe 2-2 1/2". Big BOSCH SDS roto-hammer.