Polishing Lapping Films for KME

For Hapstone and KME knife sharpeners (KME format)

$8.00 USD

Micron Grit

0.3

Qty


Abrasive	Silicon carbide/aluminum oxide
Available grits 📊 Grit Chart	40 μ C 15 μ M 5 μ EF 1 μ UF 0.3 μ UF
Composition	Pack of 8 films
Country of origin	USA
Format	KME
Lubricant	Oil
Thickness of abrasive	coating
Total thickness	< 1 mm
Working surface	100 x 25 mm (4" x 1")

Category: 3M, Aluminum Oxide, Coarse, Fine, KME Stones, Medium, Silicon Carbide, Ultra Fine, Under $10

Type: KME Stones

Features

Lapping Films are the alternative to sharpening stones. You can buy online a lapping film of virtually any grit, but what makes lapping films unique is ultra-fine versions. 3M Lapping Films are PSA-backed (pressure sensitive adhesive) and should be attached to empty blank by customer at his own discretion.

One pack contains 10 pieces of 3M PSA Lapping Films. Grit of 3M Lapping Films is specified as average grain size in micron. Please look Grit Table if you need conversion.

Specification

Product size: 100 x 25 mm (4" x 1")
Quantity in pack: 10 pcs
Weight: 10 g
Abrasive: Silicon Carbide (15, 40 micron), Aluminium Oxide (0.3, 1, 5 micron)
Extra materials: PSA, Paper Backing

How to use

PSA-backed (pressure sensitive adhesive) lapping film is extremely easy to use. Simply peel off the paper backing and press it down on the blank. Avoid getting air bubbles between the film and the blank.

3M Lapping Films should be used with one of these lubricants:

Refined olive oil
Oleic aсid

Please note that length of films is 10-11 cm (4-4½"). Cut if necessary.

When Lapping Film loses abrasive ability, gently detach it from the blank and attach new film.