Low-cost copper pills, spacers, optics, drop-ins (Updated 23/10/2022))

Dont have any modern hosts except S11 and S21. Before I got Q8, all other hosts are even older.

And something like that? For 18350 only and quad.

Such things are posssible.

What is the cost of copper?

Too many factors, pm details please.
Do you need pill inside or solid shelf. Do you need retaining ring for driver and driver size.
Would not like to make driver retaining threads in Cu. Can press fit brass insert.

:email:

Still in stock. Also have two quad sets with copper spacer for S11.

Few words about S2+ single pill. They are available both with convoy or special (do not confuse with “custom”, this are made special for this pills) retaining rings. Ring threads have extended length so both support 2-sided drivers. However, I can not recommend forcing AMCs down with convoy ring (even if it helps with chips cooling, you can easily damage them). Special rings have wide lip with slots, screwing them hard should be more easy and safety than thin “custom” rings. Special ring doesnt allow using driver negative pad without spring, also there might be some issues with very long cells.

Hi kiriba-ru.
Do you have in stock ledil cute 3ss lens?

Yes.

I received the S2+ spacers. Put one together, no problems. :+1:

C8TT head for M21A threads
Alu head for 40mm anna optics
Brass retaining ring for 17/20mm driver
Cu spacer
Stainless bezel
AR coated glass
O-ring

Is it possible to taper the outside diameter of the cooling fins down a little towards the battery tube?

I am probably not the only one who would purchase this set.

If it will be rethreaded for M21A tube, several fins will fall down.

What about a new design to accommodate the larger tube… not a rethread?

C8TT was developed as test stand. I wanted such project for myself but decided to make a batch to make it available for others. This project is not profitable, machining time is long so it was more reasonable to make 20 or 30 simple spacers instead.
There is also another problem. Simon get so many requests about new convoys so I guess there will be changes in dimensions. I wouldnt like have batch of parts that dont fit actual batch of hosts.

Also, have found few rare items:

Left is for SK-68 and right is for HD-2010.

I’ll take sk68 with my next order. Can you keep it for me?

Sure.

Could you produce some more SK68 copper pills?

Yes, if you are ready to pay $10/pc.

I’m not sure if these pills fit a SK68 clone of mine. Could you please tell me the height and the diameter at the top and at the threads?