Greenlee 730BB-2 2" Hole Size Standard Round Knockout Punch Unit
• Use with battery-powered, hydraulic, ratchet or manual drivers.
• Properly assembled through pilot holes, they will make clean, fast and accurate holes.
Hole Size: 2" (50.8 mm)
Punch Unit Consists of:
Draw Stud: 304AVBB
Capacity - Mild steel up through 10 gauge (3.5 mm).
Application - Punch mild steel, aluminum, fiberglass and plastic.
Operation - Operate with battery-powered, hydraulic, ratchet or manual drivers. When used with battery-powered, hydraulic or ratchet drivers buy the punch and die only; the draw stud is part of the driver kit.
Conduit Sizes – Hole size is outside diameter of US conduit sizes.
Example: 1/2" conduit size punch actually makes a 7/8" hole.
Pg Sizes - European standard pipe sizes.
ISO Sizes - International Standards Organization pipe sizes.