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 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
3M 19772, Utility Cloth Sheet 314D, 9 in x 11 in P80 J-weight, 7000000359
Dynabrade 51301 .5 hp Straight-Line Die Grinder
Standard Abrasives 725007, Buff and Blend Cross Buff HS, A/O Medium, 1 in x 3/8 in x 2 Ply x 8-32, 7000046828
3M 05009, Utility Cloth Roll 211K, 100 J-weight, 1 in x 50 yd, Full-flex, 7100016843
Standard Abrasives 727395, Buff and Blend Cross Buff HS, A/O Coarse, 2 in x 1/2 in x 2 Ply x 8-32, 7010299537
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 94724, Cubitron ll Cloth Belt 947A, 60+ X-weight, 2 in x 72 in, Film-lok, Single-flex, , 7100035127, 50 per case 
