Standard Round Knockout Punch 1-1/2 Conduit
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Manufacturer Greenlee
Mfg Catalog # 75BB
North Coast Part # 420809


  • 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.


  • Capacity Mild Steel: 10 GA (3.500 MM)
  • Includes: Punch, Die And Draw Stud
  • Replacement Part: 439AV UPC 06978 Punch, 440AV UPC 04061 Die And 304AVBB UPC 04042 Draw Stud
  • Size: 1-15/16 IN (49.600 MM)
  • Type: Standard Round Knockout
  • Weight: 2.000 LB (908.000 G)


UPC 78331022567
GTiN 00783310225676
Size 1-15/16 in
Type Standard Round Knockout
Applications Punch mild steel, aluminum, fiberglass and plastic
Weight 2.000 lb
Family Brand Name Greenlee

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