Workshop Heaven 3M™ Film Top Up Pack (Basic)
2 sheets each of 40 micron, 30 micron and 9 micron, pressure sensitive adhesive backed, aluminium oxide microfinishing film. A heavier duty version of standard lapping film with a thicker backing and a stronger resin coating.
2 sheets of 3 micron lapping film. The 3 micron grade has a 'P' resin coating making it slightly more durable than the other superfine grades. 3 microns is roughly equivalent to an 8000 grit Japanese waterstone
Sheet Size 8-1/2" x 11" (216mm x 279mm).
Each sheet can be cut into four 2-1/2" (69mm) wide strips.
Mineral: Aluminium Oxide
Regular price if purchased individually: £ 28.60
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3M™ Sharpening Film Refill Pack (Basic)