Product image for Greenlee 741BB 4" Hole 3-1/2" Conduit Round Knockout Punch
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Greenlee 741BB 4" Hole 3-1/2" Conduit Round Knockout Punch

Manufacturer: Greenlee | Catalog # 741BB | Codale Part # 85381
$1,121.62/ea
ea
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Primary Spec Sheet
Standard Round Knockout Punch Unit 4" (102.7 mm). 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.

Technical Information

Applications
Mild Steel, Brass, Copper, Aluminum, Fiberglass and Plastics
Capacity
10 ga Mild Steel
Size
3-1/2 in
Type
Standard, Round, Manual

Manufacturer Information

Brand
Greenlee

General Product Info

12-Digit UPC
783310199779
Product UPC
78331019977
Used With
Battery-Powered, Hydraulic, Ratchet or Manual Drivers
Weight
10.000 lb

Dimensions

Hole Size
4 in
Features
  • 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
  • Alignment Markings improve punching accuracy and productivity when making holes.
  • Punches and dies are marked with catalog numbers and sizes for quick part identification.
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