Greenlee 730BB-1-7/8 1-7/8" Hole Size Standard Round Knockout Punch Unit
List Price: $171.22
You Save: $43.96 (26%)
Part Number: 50253514 UPC: 783310253518 Weight: 1.4
Description• Round Standard Metal Punch Units are complete units consisting of punch, die and draw stud.
• Use with battery-powered, hydraulic, ratchet or manual drivers.
• Properly assembled through pilot holes, they will make clean, fast and accurate holes.
Hole Size: 1-7/8" (47.6 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.