Clear Self-Adhesive Hole Strengtheners 7 mil Polyester Plastic

Clear adhesive 7 mil polyester plastic tab register system registration pin and mask punch hole strengtheners.  Adhesive stickers PCB supplies is made from .007″ mil translucent polyester for flexibility and ease in handling. For pcb manufacturing to reinforce holes punched in masking materials, to mount register pins to smooth surfaces or to relocate over sized holes to existing pins.  Also great for reproductive photography work.

Overall Dimensions:
Inside Diameter: 1/4″
Sets of 5 Sheets (total of 250): 50 holes per sheet 
Adhesive, circle paper hole reinforcers. These hole reinforcers are designed for hassle-free application, making them a convenient and practical choice for reinforcing punched holes in documents.
Three diameter sizes available:

HS  .125” = $ 20/250
HS  .187” =  $20/250
HS  .250″ = $20/250