I took my electric Makita outside with the hex key in place, held it to the ground and put it in reverse. It did unscrew the chuck when the hex hit the ground, when hammering didn't work.

@@elultimo102 Thank you for your advice Elultimo!!!

I had to do the same but I used an angle grinder and cutting disc

Ahaha its 1:15am here and i just went to my door shook af because of it lmao

@@leviblank1886 same!

me

@@tomthompson7400 why?

@@elmerovero7528 Start with the heres how to drill through your hand bit work next on the hitting with the side part of a dead blow hammer end with the if only i had some vise grips part is that enough or do you need more ?

Omg thank you! I feel silly now

I haven't found an SDS Chuck that is compatible for your tool.

Dor shem-tov chinyoul.mastar

Make sure the clutch is set to the Drill setting. That locks the chuck and drill together, so if one spins they both do.

Hit the beak with a hammer while trying to turn the chuck body to the open position.

You can pick up drill chuck retaining screws online.

Haha yeah fucking hell, could have sworn it was real

Squirt a bit of WD-40 or any other kind of lubricant on the chuck and let is set for a minute. You can put some vise grips on the chuck and try to bust it loose with a hammer.

Thanks for the question. Here's a video for replacing the chuck: kzfaq.info/get/bejne/mNaPoLulmMDTZas.html. We hope this helps!

The Makita model number HP1640 does not have a chuck screw. If you follow the instructions shown in the video it will come off. The problem with Hammer Drills, is that because of the constant hammering the chuck will be harder to remove from the spindle. Make sure that you have the selector in drill only mode and not in hammer mode

Hi David, that's one problem that I haven't seen yet. I could not find any videos concerning it also.

Unfortunately the shaft is part of the 126448-9 Gear Assembly. Makita does not provide any parts for the Gear Assembly. You would have to replace the complete gear assembly.

thanks for your help..

See above

Dewalt doesn't show the 1/2" Chuck as an option. Usually the 3/8" drills have lighter duty transmissions, spindles and motors in them and they aren't able to handle the stress of the larger bits. The link for the 3/8" Chuck is as follows: www.ereplacementparts.com/keyless-chuck-jacobs-p-64641.html Keyless Chuck (Jacobs, 3/8 [330075-46] for Power Tool ... www.ereplacementparts.com Buy a Keyless Chuck (Jacobs, 3/8 [330075-46] for your Power Tool - This 3/8" capacity chuck mounts to the drill using a 1/2"-20 threaded spindle. The light-...

eReplacementParts.com i also have the dewalt dw990 DeWalt said that the housing/shell is the same only different is sticker on back with model number Lowe's speed Manufacturing info housing cover cracked and i know that is a 1/2 inch chuck on that model i just need to replace the clutch because i can grab the chuck why i hit the trigger

Dewalt has 4 variations of the DW990 and another with model number DW990Q type 4 all of which show the Transmission as being no longer available and they don't offer a replacement suggestion. Just a heads up regarding Dewalt tool model numbers.... Dewalt tools sometime have different variation for the same model number. This is true for your DW990. These show Type 1, Type 2 and so on. It is very common for the parts between the different types to not be interchangeable.

eReplacementParts.com i understand i took the motor off of my dw990 and put it on my dw 991 with new carbon brushes as well as put the trigger switch that my dw990 useing same fwd and reverse switch that came on the dw991 because the fwd & reverse of my dw990 dont fit the shell of the dw991 but it's a hundred percent Improvement in performance and I can get the clutch with the spindle that can handle a 1/2 chuck on ebay new old stuck I might do that next and it would be like8 having my dw990 the way it was in 2001 when I purchased it i do own a newer lithium 12 v max but love the rock solid rocket construction of the older dewalts and other brands now they feel so cheap so my motor is of my type 4 dw990 dewalt so its a xrp model its heavy duty motor the trigger switch is from dw990 so its heavy duty k got a new clutch coming to me for dw990 with the right coller that turns up to 23 before drill icon i just need a new transmission gearbox and am back in business not to say it dont work just fine with the clutch from dw991 and transmission from the same model I'm just going to use it for diy repair projects around my house for work i use my dw995

Time for the hammer, LOL! When this happens I've had good luck using a hammer and a punch. Clamp the stuck bit in a vise with the bottom of the drill chuck facing up. Place the punch on the chuck's body next to the jaws. Strike the punch with the hammer until the chuck's jaws slide off of the bit. This method will usually work. In the rare case that it doesn't, I will resort to cutting the chuck off of the drill with a grinder and cutoff wheel. -Mark

cassiya100 same problem..did ya figure it out.?

yep.. I had to use a large grip pliers, same type as used by plumbers.. grip it tight and twist, it should do the trick.

@@cassiya100 I'll try that

It sounds to me like someone was knocking on the wall so I checked three times because I restarted watching this video three times.

I thought someone was legit knocking on my door

Same problem with my DDF480 stucked chuck. Have tou manage to solve your stucked chuck issue?

Nope. I gave up. Fortunately the drill still works.

Suze Dunmow Hey, we're you able to undo the chuck of your drill? Mine just got stuck. It's an Stanley 12v drill. Very good until now. Any ideas?

no, I couldn't do it, but then my hands are a bit older & weaker nowadays... I took it to my local hardware shop, and the very helpful guy did it with one strong twist. It had got a bit clogged with some plastic from me drilling holes in the base of large flower pots... somehow it happened again, and they fixed it again, but he also told me you can buy a replacement chuck... so, so long as it doesn't get stuck with a drill bit in it, I will try undoing the screw like this video says, and then maybe go try and buy a replacement... Good luck with yours! let me know if you managed to sole it, if you feel like it :)

Hello, unfortunately we don't have a chuck for a DCD996.

Do you know how?

Mmmm, with another drill.

@@fabianore80 Are you going to run over with one for me? Because people aren't often in possession of more than one drill.

@@RiffRaffMama. Sure, will be my pleasure, where do you live, if you are far to from me, I have a solution for, you can take your drill, go to neighbor ask for share his drill for 2 minutes and do the job in his home, then give back it and say thanks. I am sure nobody will reject to share for a few minutes.

@@fabianore80 Dude, you've no idea where I live. My closest neighbour is kilometers away!

@@RiffRaffMama. By this reason I have two drills, one cordless for easy and fast jobs, and other corded to do rough tasks (stone, concrete). You should to consider to buy another drill too.

You're right, watch this video instead kzfaq.info/get/bejne/o8eKe5V1t93IZ40.html

Hello Ed, some chucks take quite a few hits to remove them. Just make sure your drill is in the drill mode and is set to low speed.

Will give it a try thanks 4 answering my question will get back to you

Nice it did work

I am still researching this for you. Will have a response soon. Thanks

Fixed it by hitting the end of the chuck with a hammer. Yay!

I cut the outer sleeve length wise on a angle so I wouldn't cut the plastic housing with a band saw. Peeled the sleeve off put a releif cut next to a jaw and knocked the jaw out with a hammer and screwdriver. Could be done with a sawzall all the metals that were cut were very soft.

I put a drill bit stuck in a vise and then I used the broken drill to drill itself

File down the wrench to fit into the chuck. Chucks cost more than allen wrenches.

See below

The1fuzzydog If the bolt is so seized that the head gets heavily damaged (or already is so) there's really not a more merciful option for the chuck and the whole drill.