NINDEJIN QCQ-BS Damaged Screw Extractor Features and Extraction Technology
The reverse-fluted drill bits bite into broken bolt material and remove damaged fasteners by rotating counterclockwise, extracting the broken screw without damaging surrounding threads or components. Each drill bit size in this extractor set matches common screw diameters, so you select the appropriate size for your specific removal task and achieve reliable extraction on first attempt. The hardened steel construction of each drill bit resists fracture during extraction, even when dealing with seized fasteners in cast iron, aluminum, or steel substrates. Installation is straightforward: insert the appropriately sized drill bit into your power drill, align with the broken bolt center, and apply steady pressure as you drill and extract simultaneously. Professional mechanics and DIY enthusiasts choose the NINDEJIN QCQ-BS damaged screw extractor kit because it removes broken fasteners quickly without requiring welding, heating, or destructive removal methods.
O***s –
Seems nice. I haven’t used it yet, so can’t comment on the material or functionality
AliExpress Shopper –
Can’t drill
9***r –
The damaged screw extractor arrived quickly and is as described. I look forward to removing some stripped sq1 deck screws.
AliExpress Shopper –
The item was delivered quickly and well-packaged without any damage. The product matches the description exactly. The quality is quite good. Everything is great! Thank you!
M***n –
Arrived quickly, and appears to be correct. Appears good.
T***y –
Good quality, very nice packaging and box, thanks!
AliExpress Shopper –
What can i say they are screws. Screws are handy for putting things together. They look good and fit in with the rest of my screws
AliExpress Shopper –
Thank you for the fast delivery
R***s –
Excellent quality material, very well packaged, product as presented.
Fast shipping, convenient and efficient
Credible seller, I recommend.
D***k –
I’m very satisfied.
M***v –
The item is good, it helps when you really can’t unscrew a broken bolt or screw. The seller is reliable. I recommend the Telegram channel “Litij Ionovich” where there are many 18650 batteries 🔋❤️🇺🇦
AliExpress Shopper –
This product is useless, I do not recommend buying it.
M***o –
Very fast shipping. Everything as described.
P***a –
Nice same as described. Very useful and thanks seller. I would buy more and recommend it.
AliExpress Shopper –
Great product recommended fits perfectly and works great on my bike
F***A –
The product quality seems good. It comes with a case and looks like a convenient item.
AliExpress Shopper –
Works like a champ and the included storage case is great to keep on my tool box.
AliExpress Shopper –
The item is as described and of good quality. I recommend it, to get you out of a tight spot at any time.
The order arrived in a week, very quickly.
AliExpress Shopper –
Exactly what i was hoping for, honestly. The quality is seriously impressive. I’m really happy with this purchase. Definitely a seller i’d suggest to others. They really delivered on this one!
AliExpress Shopper –
As expected
J***t –
A great addition to my tool box. Tried it and it’s built well and very functional.
AliExpress Shopper –
Items arrived complete. no issues with the order. variety of sizes.
C***o –
bad
E***n –
Probably a nice tools, this is my second time of buying this tool , its really good and makse work easier.
c***l –
The broken screws are too hard to be used, they are only suitable for ordinary iron and carbon steel below grade 10.9. This is the seller’s response, I tried them and what they are used for is to remove plastic things just in case.
AliExpress Shopper –
Looks good and as described waiting to.use seems made of goos material
R***n –
Haven’t used yet but shipment was quick and product looks intact.
AliExpress Shopper –
Great tool to extract broken screws. Does work fine. Fast shipping to nl, just 5 days.
AliExpress Shopper –
This item did not work at all. They basically just stripped from the start. No grip on the screw just slips the whole time and wears away fast. Like it’s not fully metal or at least strong enough to do what it’s supposed to.
AliExpress Shopper –
The kit arrived in good time, the case was organized and the bits were all there. I have not yet tried them out and will update when i get around to
U***r –
Selection seems to be well made. Need to test them out to evaluate further. I’ll have to screw up some phillips head screws to see how they work! ! 😅
AliExpress Shopper –
Fast delivery. Well before the agreed date. Yet to experience the quality
AliExpress Shopper –
Only tried one insert, but easy and quick hand extraction
AliExpress Shopper –
looks good, let’s see how it performs in use. Surprisingly, the delivery was fast for such a cheap item.
AliExpress Shopper –
The bits are too soft to drill out a bolt properly.
The directions are horribly translated and i cannot understand them either.
J***o –
👍
M***y –
Very good. Fast shipping. Thank you seller. Very good. Fast shipping. Thank you seller. Very good. Fast shipping. Thank you seller.
l***r –
Solid
p***z –
Very bad articulation. The drill bit does not drill, it falls apart and the extractor part gets eaten by the screw. Poor quality.
a***r –
Fast delivery and in a small plastic box. The six pieces look solid and at first test they work well. Each piece has 2 sides, practical for saving the number of tools we have. To be seen over time but for now everything is good.
d***a –
works perfectly
J***n –
Looks good did not use it yet. I wanned to have this as spare just in case
H***T –
To be seen in use, seems correct.
k***A –
Not for professional use
a***s –
Gray quality love the item
e***e –
Good quality, great seller. Everything went perfectly. I recommend the product and the seller 👍👍👍
D***u –
Good quality
AliExpress Shopper –
Everything fine, arrived quickly and in good condition, 100% recommended.
AliExpress Shopper –
Exactly as described
L***n –
Works and works good but will not work for long, not hard enough, even the titanium coated one
A***s –
Works perfectly on cordless drills.
A***s –
Arrived quickly, haven’t tested it yet but it matches the advertisement. I recommend it.
p***r –
The head is still functional but worn out, making it good for removing loose bolts. I am satisfied. I will use it well.
Y***y –
Trash sis skwnwjsnanw snsjwjsjsnsjsnwbsnsnnssnsnsnns
AliExpress Shopper –
Very good product work really well and in a good price hope you continue making good product with affordable prices and good quality delivery was fast too a week and a half and it was on my doors step pack really good no damages recommend to any one who needs it i saw more product in the shop it self going to get more in few days
AliExpress Shopper –
Received! Received! Received! Received! Received! Received! Received! Received! Received! Received!
A***t –
Very bad quality. The metal is very soft. After trying it once, you can throw it all away. See pictures