Jacobs 31048 6000 Series: Does anyone know if this chuck is for a 1/2 to 20 thread mount or 3/8 to 24.
1012771
This is the 1/2 to 20 mount size. Not sure why Amazon mentions 3/8 to 24. There is no indication of allowing a reduction in size.
1536958
It has a reduced shank to fit a 3/8 chuck. These are extremely good drill bits.
2025937
I use it with a 3/8" chuck Bosch cordless drill. So both answers are correct. Anything that a 3/8" can handle a 1/2" can too...
562879
No it is 7/8 weaver mount, you could possibly find a 3/8 that will but I haven't found one yet due to odd size
1417140
the chuck is universal, you need to know the spindle size for correct adapter.
206655
The two numbers refer to a tubing size that this flare nut would fit. The 3/8-24 is the thread of the nut pictured. Hope this helps. Different tube sizes require different size flare nuts based on the OD of the tubing being used.
437062
I have a standard household type cordless drill. It's 3/8 chuck. It didn't work, and so I either had to return it or buy a new drill. I didn't feel like buying a new drill. I returned it and I'll get something smaller. Unless you are sure you have a heavy-duty type drill, check it before you order this.
565381
That is RH328VC but what I remember you only can use that chuck with that RH328VCQ,not this one.I'm not 100% shure because I dont't have that chuck.
924339
We use Jacobs chucks on our drills. You should not have an issue with the chuck, however if you choose to replace it the thread size for the PS31 is 1/2 - 20. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499).
1513114
If you are talking about the two by the mixture screw, they are drilled but not big enough to tap a 8/32 thread. You need a #29 bit. hope this helps.
1829824
It doesn't appear that it can. If appears that the spindle is attached permanently to the existing 3/8" chuck. The spindle is held in the frame with a snap ring and if you could find a 1/2" chuck with the same sized spindle I suppose you could make it work.
1630421
It is meant to go onto a electric motor shaft, but I don't see why it would not screw into a chuck assuming the thread size is correct.
910944
I assume you mean a 3 or 4 jaw chuck? If so then YES it can. I dont remember the thread size, but you should be able to do a search under google and find it. Hope this helps?Mark.S
1863572
It depends on the turning capacity of the lathe. The most important question is will these jaws fit on your chuck! Most of the current chucks I'm familiar with have the same screw spacing so you should be OK. Just make sure you can return the item if it does'nt fit. Hope this helps.
1137126
Tomzzy, The screw shaft on this unit is 1 Inch Diameter. I don't know what the thread size is. Hope this helps. This is one heavy duty tool.
1489542
The largest drill size in the spec's is 1/4" or 6mm. That size is really too large for the structure of the machine. The spindle runs very true with less than 0.0001" total indicated runout and I tested the chuck with 3 sizes of drill [minimum, 1/8" and 1/4"] and the TIR for all was 0.0032" which is VERY good for a small Jacobs type chuck.
438816
The shaft is 3/8 on the tool but, it is tapered so the drill chuck jaws can bite down so it will hold on to it, I have used it in my 3/8, 1/2 and my 1/2 mill, with no problem, I hope this helps you!