Tormek Community Forum

In the Shop => Knife Sharpening => Topic started by: N_Kauf on July 25, 2022, 07:38:02 PM

Title: Recommendations for diamond lapping paste in the US?
Post by: N_Kauf on July 25, 2022, 07:38:02 PM
Recently acquired some paper and felt wheels and I was hoping to get some recommendations for diamond paste.  I see Vadim would recommend THK, but that looks like it may take a month to ship.  Was hoping to get started sooner.

Any recommendations are appreciated.
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: Ken S on July 25, 2022, 11:06:59 PM
Welcome to the forum, Nate.

Do an online search on "Ken Schwartz". He is the guru of diamond solutions.

Ken
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: N_Kauf on July 25, 2022, 11:41:17 PM
Thank you and thank you!

-Nate
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: Ken S on July 26, 2022, 01:45:28 AM
CB just informed me that Ken Schwartz passed away last year. The sharpening world has lost another valuable member. The search might still help you.

Ken
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: BeSharp on July 26, 2022, 05:14:12 AM
My THK orders always come very fast - 7-10 days from Hong Kong to Vancouver, Canada. They overestimate the shipping time on Ebay so they dont get bad feedback for "slow shipping"
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: 3D Anvil on July 26, 2022, 04:41:47 PM
I'm using pastes from Tech Diamond Tools, which work well for me.  Price is quite reasonable relative to the competition, and available on Amazon.
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: N_Kauf on July 26, 2022, 08:27:28 PM
Quote from: BeSharp on July 26, 2022, 05:14:12 AM
My THK orders always come very fast - 7-10 days from Hong Kong to Vancouver, Canada. They overestimate the shipping time on Ebay so they dont get bad feedback for "slow shipping"

Good to know.

Thanks!
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: N_Kauf on July 26, 2022, 08:28:15 PM
Quote from: 3D Anvil on July 26, 2022, 04:41:47 PM
I'm using pastes from Tech Diamond Tools, which work well for me.  Price is quite reasonable relative to the competition, and available on Amazon.

Perfect.  I appreciate it!

-Nate
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: Drilon on July 26, 2022, 08:35:09 PM
You should not use diamond pastes on felt wheels, only diamond solutions in alcohol. See Vadim's video https://youtu.be/-HBpsQn7frY
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: 3D Anvil on July 26, 2022, 10:58:06 PM
Quote from: Drilon on July 26, 2022, 08:35:09 PM
You should not use diamond pastes on felt wheels, only diamond solutions in alcohol. See Vadim's video https://youtu.be/-HBpsQn7frY
Good point!  Anyone know of a source for diamond sprays in alcohol emulsion?  All of the sprays I see are water based.
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: RickKrung on July 27, 2022, 02:00:48 AM
Quote from: Drilon on July 26, 2022, 08:35:09 PM
You should not use diamond pastes on felt wheels, only diamond solutions in alcohol. See Vadim's video https://youtu.be/-HBpsQn7frY

And why not?  I have been using THK paste on my felt wheel for years without issue. It can be a bit messy, but works. 

I scanned through that video but didn't find a reason, but I didn't listen to the whole thing. 

Rick
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: N_Kauf on July 31, 2022, 05:20:28 PM
THK came in a week.  Unfortunately the paper wheels I ordered in the US haven't even shipped yet. 
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: SergeiDubovsky on November 03, 2022, 05:54:56 PM
Quote from: 3D Anvil on July 26, 2022, 10:58:06 PM
Quote from: Drilon on July 26, 2022, 08:35:09 PM
You should not use diamond pastes on felt wheels, only diamond solutions in alcohol. See Vadim's video https://youtu.be/-HBpsQn7frY
Good point!  Anyone know of a source for diamond sprays in alcohol emulsion?  All of the sprays I see are water based.
Bump! I got my felt wheels and now I am on a quest to find some diamonds-in-alcohol. I see some in Australia and not much in the US.
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: Drilon on November 03, 2022, 07:53:44 PM
May be https://consumables.alliedhightech.com/Diamond-Slurries-Alcohol-Based-p/diaalc.htm is a source.

Regards,
Drilon
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: SergeiDubovsky on November 03, 2022, 10:00:22 PM
Quote from: Drilon on November 03, 2022, 07:53:44 PM
May be https://consumables.alliedhightech.com/Diamond-Slurries-Alcohol-Based-p/diaalc.htm is a source.

Regards,
Drilon
Cool! I sent them a quote request couple hours ago. How much do they change for 480ml?
...speaking of which, half-liter is way too much for a single user. If they sell it to me, I will gladly re-package and sell it in smaller bottles :)
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: SergeiDubovsky on November 06, 2022, 10:14:23 PM
I got my quote back. It looks like it won't be a big savings item.
90-3AB1: Diamond Suspension, Alcohol-Based Polycrystalline, 1 Micron, 16 oz. (480 mL): $109.00
90-3AB3: Diamond Suspension, Alcohol-Based Polycrystalline, 3 Micron, 16 oz. (480 mL): $155.00
90-3AB6: Diamond Suspension, Alcohol-Based Polycrystalline, 6 Micron, 16 oz. (480 mL): $195.00
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: WimSpi on November 07, 2022, 05:49:33 PM
Quote from: BeSharp on July 26, 2022, 05:14:12 AM
My THK orders always come very fast - 7-10 days from Hong Kong to Vancouver, Canada. They overestimate the shipping time on Ebay so they dont get bad feedback for "slow shipping"

What are your experiences with THK?
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: BeSharp on November 07, 2022, 05:52:15 PM
Great. Fast shipping, good communications, cheap prices. I've ordered 4 times from them, I think.
Title: Re: Recommendations for diamond lapping paste in the US?
Post by: RickKrung on November 07, 2022, 06:17:55 PM
THK paste is what I use and it has served well for years.  I only use 1ยต but I'm still using the same small vial and not even 1/3rd into it.  Doesn't take much and if too much is used, it is wasted and comes off quickly, making even more mess.   

Rick