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: 40mm/1.57"Punching Diameter: 5.5mm/0.22"Shank Diameter:11mmTotal Length:75mm/2.95" Package Content:2pcs x Hollow Paper Drill.
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