Groz Arch Hollow Punch 30Mm | Punches & Chisels - Arch Hollow Punches NT 7 Air Pressure (PSI) :

7 Air Pressure (PSI) : 90 Air Inlet (NPT) : 1/4" Hose Size (ID) : 3/8"

6-15/16in (L) X 7/32in (O

7/8"6405A 3/4"Dr Socket 12pt 1

This tool set is designed to accurately cut and double flare soft copper

Groz Arch Hollow Punch 30Mm | Punches & Chisels - Arch Hollow Punches NT 7 Air Pressure (PSI) :These punches are used for punching round holes in gasket material leather rubber canvas cardboard plastic & other soft material. Special design of the cutting edge prevents jamming of material inside the punch. Cutting edge is induction hardened for extended working life. As the name suggests these have an Arch Bell Type construction. They are larger in form with long shaft for convenient holding. Hole Diameter: 30mm