NPU 100-22 cordless knockout punch tool
New productItem #r13250416
Compact and versatile cordless hydraulic knockout tool for punching conduit-size holes through various materials (Nuron battery platform)
- Dimensions (LxWxH): 124 x 75 x 372 mm
- Punching force: 107 kN
- Punching capacity mild steel: 4" / 10 Ga steel
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Features
- Minimise downtime – Hilti knockout tools can access our yearly certification and free tool inspection services
- Work more efficiently – auto-retract detects punch completion and automatically resets the ram, saving you time and helping the punching dies last longer
- Upgraded handling – slim grip, 360° head rotation, LED light and good balance make the knockout tool more comfortable to use in tight spaces
- Open compatibility – the NPU 100-22 can be used with Hilti punching dies and most popular third-party alternatives
- On the Nuron battery platform – cordless knock-out tools without compromise thanks to longer-lasting batteries, speed punch die sets and a range of services to keep you productive, today and tomorrow
Applications
- Punching holes in mild steel (up to 102 mm diameter in 3.5 mm thickness)
- Punching holes in stainless steel (up to 102 mm diameter in 3.5 mm thickness)
- Punching holes in aluminium (up to 102 mm diameter in 3.5 mm thickness)
- Punching holes in plastic (up to 150 mm diameter)
- Punching holes in mild steel (up to 4" diameter in 10 gauge)

Hilti Tool Service
A warranty that goes further
- Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
- Product warranty against parts and manufacturing irregularities for 20 years
- 3-month no-cost period after each repair

Fleet Management
We manage your tools so you can manage your business.
- 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.