For use with your paper drillsIt would work for any similar application were a hole is needed in thin,such as the plastic sheet,non abrasive or metallic material, paper, thermoplastic, plastic foam... Product Name: Hollow Paper DrillFeature: Straight Shank(need to be screwed)Main Color:SilverPunching Length: 21mm/0.83"Punching Diameter: 2.5mm/0.1"Shank Diameter: 11mmTotal Length:65mm/2.56" Package Content:1pcs x Hollow Paper Drill.
