Lapping Microfinishing Film with PSA - Set of 8 Polishing Sheets 4.25’’ x 11’’ for Scary Sharp Sharpening System - AO Aluminum Oxide with Pressure Sensitive Adhesive

Great kit completely restored my tape heads

Only lapping films I use at my professional sharpening business. Affordable, good size, and great performance. Good mix of cutting aggressiveness and durability. Adhesive is strong.

This and a glass blank from Gritstone,I quickly trimmed 1"strips and they adhered well to the blank,I spritzed the film and put that $100 mirror finish on my 1st blade.EZ-Z

have not used yet, heard they were great to get a sharp and mirror finish

I bought these almost on a lark to try polishing some small glass lenses that I figured were otherwise totally done for. Given the low price of this film, I wasn't really expecting much to come of it, but I figured I had nothing to lose by trying. The results were way past my highest expectations. I was able to restore my scratched or even totally chipped lenses back to a mirror finish and perfect clarity. This lapping film should work perfectly for polishing optic fibers, or anything where the glass surface needs to be flat. The film is fairly stiff, so I don't know that you could get good results trying to polish something very round, but for optic fibers, perfect. The adhesive backing was also very helpful; I was able to cut some strips off of the film and adhere them to a small pane of glass, which gave me a really nice, flat polishing surface. Using that technique, I think I'll be able to stretch this film for quite a few uses, and given that the full sheets are pretty cheap to begin with, this product is shockingly affordable.

worked well

Great deal in prime day for 8 bucks. These aluminum oxide PSA sheets are great for polishing. The durability of these sheets is excellent so long as you watch what your doing and don't cut them on edge leading passes. The ease of use is excellent due to them being PSA backed so it's stick and go and they peel back up easily and restickable with no issues. The varieties of grits are excellent for a full progression to a High polish at 3 tenths micron.

A good tools sharpening system. One piece of glass is good 3 would be better. Takes you through 300 grit through several finer grits. Would recommend picking up a couple of courser grits if you're sharpening up used or older tools. Gives you a mirror finish and a very sharp edge.

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