NPU 100-A Cordless knockout punch
Compact and versatile cordless knockout tool to punch conduit size holes
- Dimensions (LxWxH): 14.5 x 3 x 4.4 in
- Punching force: 100 kN
- Punching capacity mild steel: 4" in 14 ga steel
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Technical Data
Dimensions (LxWxH)
14.5 x 3 x 4.4 in
Punching force
100 kN
Punching capacity mild steel
4" in 14 ga steel
Punching capacity stainless steel
4" in 14 ga steel
Head rotation
360 °
Features & Applications
Features
- Compact and light inline tool for easier access and maneuverability.
- Automatic retraction once punch has been completed to increase productivity and prevent damage to punch and die.
- Punching head rotates 360° allowing tool operation from any angle.
Applications
- Stainless and mild steel: 4” conduit up to 10 gauge enclosures.
- Aluminum, fiberglass and plastic enclosures.
For approval or certificate information, please see individual items.
Services

Hilti Tool Service
- Product warranty against parts and manufacturing irregularities for 20 years
- Service is free of charge up to 2 years, including wear & tear, pick-up and delivery

Fleet Management
- Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
- High-performing tools and latest technology help to increase jobsite productivity.
- Loan tools during repair to reduce downtime.
- Temporary tools for peak times and special applications help to reduce investments.
- Theft coverage helps to reduce financial risk and unexpected expenses.
LifeTime Services
- 2 years no repair costs from date of purchase, including wear & tear parts, shipping and labor
Product Videos
Consulting & Support
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