Thanks man!
Notice. Type 261X Non-PSA genuine 3M film. That's the right stuff. As a bonus, this seller has 9" x 13" sheets.
Thanks man!
Notice. Type 261X Non-PSA genuine 3M film. That's the right stuff. As a bonus, this seller has 9" x 13" sheets.
You might want to check out Lee Valley, a very well respected tool maker (Vertias) and vendor. They sell 3M paper, glass lapping plates, as well as a lot of other sharpening supplies https://www.leevalley.com If you are in Canada they might even have a store near by.Thank you man! I agree with you. The nanolaptech suggested me another vendor actually, sharposharp, which sell psa films though. I need to find a safe vendor online...
Keep in mind that what is wanted is film, not paper. Lapping film, not polishing film or finishing film. 3M type 261 or in the case of 1µ, possibly type 262.You might want to check out Lee Valley, a very well respected tool maker (Vertias) and vendor. They sell 3M paper, glass lapping plates, as well as a lot of other sharpening supplies https://www.leevalley.com If you are in Canada they might even have a store near by.
Thank you man! I agree with you. The nanolaptech suggested me another vendor actually, sharposharp, which sell psa films though. I need to find a safe vendor online...
You can always cut up a couple of your extra sheets of each grit into sizes that will fit in an ordinary business envelope, and sell or PIF lapping film intro kits. It won't go bad on you.If you’re still looking, you can get the right films from digikey.com. That’s where I got mine. Not sure if they ship overseas though.
Abrasives and Surface Conditioning Products | Electronic Components Distributor DigiKey
Abrasives and Surface Conditioning Products are in stock at DigiKey. Order Now! Tools ship same daywww.digikey.com
The films you want are all 3M series 261X and except the 1um film which is series 262X for some reason.
Pro tip: order more sheets and more grits than you think you’ll need. I ordered one sheet of 12 through 1um and wish I ordered coarser grits and more sheets of each.
Ah, the mysterious black bumps. Usually this indicates debris under the film, but no matter how careful I am, sometimes I get one or two, even when I KNOW there is nothing under the film. I suspect the problem sometimes is debris on TOP of the film, and maybe it creates a localized spot that attracts and holds swarf.Hi all,
Newbie straight shaver here, and just wanted to say a big thankyou for the great information in this thread. A couple of weeks ago I picked up a shave ready all-Sheffield Kropp from DC Blades here in Australia. Within about ten days of daily shaves, largely I guess due to my terrible stropping technique, I'd managed to mangle the nice sharp edge it came with, so I figured I'd best try to recover it. I found this thread and read it through, and thought it seemed like a decent way to go.
So I picked up a 12" x 3" x 1" acrylic block and a couple of sheets of 3u and 1u film and got to it. Following the instructions it seemed pretty simple and I figured 30 laps on the 1u would do it. First shave with the refreshed edge was ... terrible! Sharper on some respects but also tuggier and more irritating. So I went back for another go and figured maybe I needed some time on the 3u first? Again I sort of guessed a lap count and the results were even worse than before. Oh no!
So, third time I ignored lap count and just concentrated on feedback from the film. 10 laps, then 2 pull strokes, end to end the plate, and repeat. Think I did about 80 on the 3u and 60 on the 1u, and only stopped when the stiction from the blade was so strong it felt like it was torquing the edge into the acrylic. No fancy finishing, just ended with 10 light standard laps. Well, third time's a charm, and the result definitely seems to be decently sharp with no tugging at all on chin and neck (WTG only for now). It's like a 3 day old Gem SE blade level of sharp and very comfortable.
Can I do better? Probably. I did feel a sort of roughness when using the 1u film, like I was dragging the blade over an uneven surface, and there were a couple of black dots on the film near there. So lovely a bit more attention to keeping the plate clean is in order. But the heavy stiction suggested that it was not fatally compromised by this.
Now a question. I have three balsa strops set up and ready to go once my diamond paste gets in. Do I leave off on those and try to work a bit more with my technique on the film or just start with the strops from here?
More often it is not bad stropping technique that quickly dulls an edge, it is shaving technique. Have you read and followed the instructions here:
Traditional SR Shaving Instructions for Beginners - Issue 7
Attached is the latest issue (issue 7) of Traditional SR Shaving Instructions For Beginners. The instructions have been revised to show the current knowledge and have been split up into parts for easier access. The parts are: SR Shaving Instructions QS Guide Rev A - a Quick-Start guide for...www.badgerandblade.com
Thanks for all the great tips. This is particularly smart! I do already do this in the sink and flood everything with water but not underwater, so there are always the tiny bubbles which are hard to eliminate. Will give this a try and see if it helps.Next time you mount a new piece of film, try a gentle scrub with an old toothbrush after every razor. Also try mounting your film in the sink, underwater. This prevents tiny air bubbles under the film.
Nice, I will try that. The x-strokes are still edge-leading? And is the x-part always heel-leading or both heel- and toe-leading, or doesn't matter?When finishing on the 1µ film, yes of course mix in some pull strokes, but end the stage with very short X strokes, lightest possible pressure. I like about 20, after peak stiction is reached using full length strokes. Easy way is just use the last 3" of the film and ignore the rest, as if your plate and film were only that long, and do a good x stroke. It really does make a difference. And use an area right at the end of the film for your pull strokes, because there is some risk of slicing the film. Slice an inch off the end, you are still in the game. Slice the film in the middle and its wailing and gnashing of teeth time.
Yes, the instructions are not that correct with regard to stropping pressure. They will be soon revised, once I work out a way to properly word the required stropping pressure.Thanks! Yes I've looked at your helpful instructions. I'm pretty certain it's the stropping not the shaving. I've used a Gem MMOC for several years and found adapting to a straight very intuitive - blade angle is similar or just slightly steeper, and the straight is actually easier to handle around the curves of the chin and jawline (where a safety razor just can't physically go steep enough). The shaves themselves are more comfortable and irritation free than any DE or SE I've tried.
Stropping by contrast... my strop is thick and quite waxy and the Kropp is quite light, so "just the weight of the blade" skitters over the surface and only strops the spine. It has been a slow process to figure out that some downward pressure on the spine is needed to maintain edge contact with the strop and for the first ten days or so I think my stropping was largely ineffectual.
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Thanks! Yes I've looked at your helpful instructions. I'm pretty certain it's the stropping not the shaving. I've used a Gem MMOC for several years and found adapting to a straight very intuitive - blade angle is similar or just slightly steeper, and the straight is actually easier to handle around the curves of the chin and jawline (where a safety razor just can't physically go steep enough). The shaves themselves are more comfortable and irritation free than any DE or SE I've tried.
Stropping by contrast... my strop is thick and quite waxy and the Kropp is quite light, so "just the weight of the blade" skitters over the surface and only strops the spine. It has been a slow process to figure out that some downward pressure on the spine is needed to maintain edge contact with the strop and for the first ten days or so I think my stropping was largely ineffectual.
Thanks for all the great tips. This is particularly smart! I do already do this in the sink and flood everything with water but not underwater, so there are always the tiny bubbles which are hard to eliminate. Will give this a try and see if it helps.
Nice, I will try that. The x-strokes are still edge-leading? And is the x-part always heel-leading or both heel- and toe-leading, or doesn't matter?
Stropping is your last chance to align and polish the edge. The edge is so thin, that you can not see it, except with an SEM. So, it is very easy to ruin the edge by stropping incorrectly or using a contaminated strop.
You should learn on a new clean strop. I believe Tony Miller has an entry level strop around $50, money well spent.
Also stropping on clean linen is way more important than leather, Linen is micro abrasive, leather is your final polish and edge aligning. You do not need a lot of laps 10 of each is plenty.
Make sure to strop on linen after shaving to clean the blade. If not the edge will begin to rust over night.
Look at your bevel and edge with magnification, if you see deep random scratches on the bevel, the strop is contaminated.
Tony's strops are very good quality and I highly recommend them. The only problem is that the cost to ship them to AU is about the same as it is to buy one.Thanks @Slash McCoy . Unfortunately I am in Australia so sourcing raw materials for a DIY job would be as expensive as just buying one! (I'd have to buy half a hide or something) I think I will get one of Tony's as I don't seem to be prone to carving the strop up and it just eliminates an unknown variable if the strop is known good.
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