Thread: Has anyone used diamond powder for light honing & stropping - Diamond Powder 0-1/2 μm

Hey guys,

Has anyone purchased\tried diamond powder rather then getting the premixed compounds??

As you can use powdered CrOx either dry or mix it yourself i cant see why you couldn't use this?

At $50usd and $2.50usd postage for 100 carat's it would be a cheap alternative...


Product : Diamond Powder 0-1/2 Micron
Part # : 1151b
Measurements : 0-1/2 Micron
Mesh : 60,000 Weight : 100.00 CTS

Comments :
60,000 mesh, 100cts. per bottle. Used for final polishing and effective in applications where a super polish is required. 0-1/2 micron is the finest micron powder used in lapidary applications. Perfectionists looking for that ultimate polish may try 0-1/2. Cubic Zirconia polishers often use 0-1/2 diamond for a final polish.

Recommended applications:
Polishing - carbide/diamond wire drawing dies, precious/semi precious gemstones, metallographic specimens, and, optical lenses
Lapping - ceramic/carbide valve seats, wear parts, and glass components.
Superfinishing - watch jewels, semiconducting crystals, ferrite type recorder heads, and numerous electronic components, gemstones.



Superabrasives Diamond Powder 0-1/2 Micron Ref: 1151b at Diamond Tech

Thoughts and opinions would be great!

I know of one guy who does and uses it regularly. He sharpens entirely on strops charged with a progression of diamond grits. He made me a series of diamond "pastes" (for lack of a better word), I still haven't used them. He also happens to cut stones as a hobby and had the powder for that purpose.
Having not tried it I cannot attest for the edges.

Yes, it's intended use is for polishing very hard materials. Is there some advantage performance wise over pastes?

100 ct should last five people fifty years...

There is no reason not to but the premixed spray
is easy to apply and easy to get the right amount.

Like any fine powder do not inhale.

You can mix small amounts with water, oil or any
carrier that matches your use. If we were neighbors
I would split a purchase with you. 0.5 micron
diamond is a nice grit size... for pasting strops.

Originally Posted by niftyshaving

100 ct should last five people fifty years...

There is no reason not to but the premixed spray
is easy to apply and easy to get the right amount.

Like any fine powder do not inhale.

You can mix small amounts with water, oil or any
carrier that matches your use. If we were neighbors
I would split a purchase with you. 0.5 micron
diamond is a nice grit size... for pasting strops.

lol i will try not to inhale it, i was actually thinking that would not be good stuff to get in your lungs as its not like its going to break down too well!

I ended up purchasing it and will put an update on here once i get it.

Brighty83,

For convenience I use the SRD 0.5 & 0.25 micron diamond sprays using my Spyderco UF stone as a substrate.

I often wondered about using diamond powder on leather stops

Let us know how you get on

Have fun !

Best regards

Russ

I believe that Lynn posted something to the effect that after honing, he does roughly 5 laps on a hanging felt strop with .5 diamond spray and then strops on plain leather. Then sends the newly honed razor to its owner. Correct me if this is not so.

Jerry
_____________

I believe that is correct and i too use the diamond spray but like you said that's spray, not powder.

The powered is $7.50USD per 15ct ($50 for 100ct). The spray is a little under $23USD. So this is more about the method of using the powered and if its worth mixing it yourself etc for the price.

I have 100ct's on order and will put an update on here once i get it so people can have the choice to get the pre-made spray or the powder. (if its any good)

Expect to face some difficulties trying to disperese the powder evenly.
Part of the magic is making sure the 0.5 µm particles do not coagulate in your mixture and form 5.000 µm grits

The perfect way would probably be an ultrasonic mixer.
But I found it possible to create my own sprays made of Iron Oxide and Chromium Oxide powder.
I mixed the powder in ethanol and diluted it with water slightly.
Give it a good (very good) shake before using it

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