Greenlee

Hydraulic Knockout Punch Set

Model: NIH571

Mfr. No.: 7506

  • Hydraulic Knockout Punch Set Fastek

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

$3,685.00 / Each

0 In Stock - Call For Stock Location

Ships June 2026

Shipping times are based on information available at the time of order and are subject to change.

Punch Capacity

Up to 0.135"

Output Force

11 tons

Power Source

Pneumatic

Country Of Origin

United States


  • Compact design for field use on construction sites and maintenance jobs
  • Self-Centering Knockout aligns itself on pilot hole to punch up through 10 gauge (3.5mm) stainless steel
  • No need to draw crosshairs or line up die alignment marks
  • Heavy-duty dies and stainless steel draw studs for longer life
  • Excellent abrasion resistance for punching fiberglass and plastic
  • Contains a 3' hose
  • Includes: 1/2" Conduit Size Punch & Die, 3/4"Conduit Size Punch & Die, 1-7/32" Punch Oil Tight, 1" Conduit Size Punch & Die, 1-1/4" Conduit Size Punch & Die, 1-1/2" Conduit Size Punch & Die, 2" Conduit Size Punch & Die, 7/16" x 4-1/4" Draw Stud, 3/4" x 5-1/2" Draw Stud, 1/4" Male & Female Couplers, Medium Spacer, Hydraulic Hand Pump, and Metal Case