Cork Borers Set/12

Made of plated sharpened brass tubing with attached handles including a steel punch Set of 12. Plunger sold separately. You get 12 cork borers to make the following hole sizes: 1- Hole diameter: 5mm (3/16") 2 -Hole diameter: 6mm (1/4") 3 -Hole diameter: 8mm (5/16") 4- Hole diameter: 9mm (11/32") 5- Hole diameter: 10mm (25/64") 6- Hole diameter: 11mm (7/16") 7- Hole diameter: 13mm (1/2") 8- Hole diameter: 15mm (39/64") 9- Hole diameter: 16mm (5/8") 10- Hole diameter: 17mm (11/16") 11- Hole diameter: 18mm (23/32") 12- Hole diameter: 19mm (3/4")