Keyless Drill Chuck Converter, 3/8 "- 24UNF Thread, Quick Change Adapter, 1/4" Hex Shank
Keyless Drill Chuck Converter, 3/8 "- 24UNF Thread, Quick Change Adapter, 1/4" Hex Shank
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Drill Chuck Adapter — 3/8in-24UNF Keyless Chuck to 1/4in Hex Shank Converter
An adapter with a 1/4 inch hex shank on one end and a 3/8in-24UNF thread on the other, so a keyless drill chuck can be fitted to an impact driver or quick-change holder — letting a hex-only driver take round-shank drill bits.
Key Features
- 3/8in-24UNF chuck thread
- 1/4in hex shank
- Quick change fitting
Check the thread of your chuck — 3/8in-24UNF is common but not universal, and 1/2in-20UNF chucks will not fit this. Check whether a chuck is included in the product options; often it is the adapter alone.
Use and limits
An adapter plus a chuck adds a lot of length and some runout, so drilling accuracy is worse than with a proper drill. It is a convenience, not a replacement.
Do not exceed the chuck's rated capacity, and be careful using it in impact mode — the hammering action loosens a threaded chuck and can throw it. Wear eye protection.
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- 5 stars: 66 (74%)
- 4 stars: 23 (26%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Delivery is fast, affordable, and great. It was inconvenient because it wasn't the traditional corded drill with a trigger, but after replacing it with this one, it became much more convenient. I had a hard time replacing it the first time, but once I knew the method, I replaced it successfully. I am satisfied.
Excellent product, very good material, fits perfectly, works 100%, excellent purchase and very fast delivery.
Did the job perfectly.
Good tool. Would recommend.
Way more useful than expected. Definitely buying more.
Reliable and easy to use.
Powerful and well built. Used on a big project. Held up great.
Solid tool. Works really well.
Bought two. Both work great.
Works as advertised. Fast shipping.
Perfect
Top
Did the job perfectly.
Did the job perfectly.
Did the job perfectly.
Did the job perfectly.
everything is okay
as described and looks sturdy
This one was made by san ou and is so precisely machined, it looks like something you would find on expensive drills. i'm literally looking at it and i'm thinking "bosch". :) you catch my drift.
excellent quality
Good tool. Would recommend.
Way more useful than expected. Definitely buying more.