Move cursor over image to zoom.
Click on image to zoom.
Move cursor over image to zoom.
Click on image to zoom.
NPU Knockout sets (1/2 to 2”) or (2-1/2 to 4”)
New product
Premium
Item #r17358152
Knockout die, punch, and draw stud sets for punching ½ - 4” diameter conduit holes in up to 10-gauge steel
Share
Features & Applications
Features & Applications
Features
- Improve punching accuracy and productivity – alignment markings help you position the hole precisely
- Clean-cut holes – engineered to deliver a clean edge when used with Hilti cordless knockout punch tools
- Wide diameter range – combinations available for punching ½” up to 4” diameter conduit holes
Applications
- Punching conduit holes in mild steel up to 10 gauge
- Punching conduit holes in stainless steel up to 12 gauge