This tape is especially well suited for use as a coil cover. For end turns, lead pad and core layer and crossover insulation
3M 69780, Polyester Film/Mat Composite Film Tape 55, 23-1/2 in x 72 yd, Log Roll, 7000006005
$929.87
Factory Stock, 7-10 Day Leadtime
3M 55 Composite Film Electrical Tape is polyester web reinforced polyester film coated with a rubber pressure sensitive adhesive. Edge tear and puncture resistant with excellent electrical properties, it is tough and conformable. It is .0055 inch thick and is best used for coil cover, lead pad and core, layer and crossover insulation.

Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 69061, Trizact Cloth Belt 307EA, A16 JE-weight, 2 in x 72 in, Film-lok, Full-flex, 7010328662, 50 per case
Standard Abrasives 707195, Aluminum Oxide Handy Roll, P80 J-weight, 2 in x 50 yd, 7100031626
3M 22396, Roloc Disc 361F, 36 YF-weight, TR, 1-1/2 in, Die R150S, 7000045091
3M 68342, Cubitron II Cloth Belt 967F, 36+ YF-weight, 2 in x 72 in, Film-lok, 7010299098, 50 per case 
