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Milwaukee M18 FUEL® 44mm SDS Max Rotary Hammer Kit with ONE-KEY™ - M18FHM-122C

The M18 FUEL® 44mm SDS Max Rotary Hammer Kit with ONE-KEY™ is designed for the professional user, allowing ultimate power, control, safety and productivity. The POWERSTATE™ Brushless Motor delivers 11J of impact energy that meets and rivals that of corded competition. REDLINK™ PLUS intelligence tool technology ensures maximum rotary drill performance and protects it from overload, overheating, and over discharge. Power through the toughest materials with the M18™ REDLITHIUM®-ION High Output 12.0Ah Battery, which delivers unmatched run-time in all applications when used with the rotary hammer drill. Our full feature hammer delivers maximum control and enhanced safety with the Electronic Clutch, which will stop rotating at 45 degrees when the tool gets bound up. This feature ensures safer work and more control while on the job. The cordless rotary hammer is compatible with ONE KEY™, wirelessly connecting to your smartphone to track and manage the tool’s performance and location. ONE-KEY™ integrated tool tracking gives you full visibility over how and where your tools are being used across your network of jobs and users.


  • 11J of Impact Energy for increased productivity in heavy duty applications
  • POWERSTATE™ Brushless Motor for more power, run-time and longer life
  • REDLINK™ PLUS Intelligence for unmatched levels of performance, protection and productivity
  • Maximum control and enhanced safety with Anti-Vibration system and Electronic Clutch to prevent over rotation during lock up
  • REDLITHIUM®-ION High Output 12.0Ah Battery for unmatched run-time

Kit includes:

  • M18 Fuel 44mm SDS Max Hammer with ONE-KEY™
  • M18 EDLITHIUM™ HIGH OUTPUT™ 12.0Ah Battery Packs
  • M18™ & M12™ Rapid Charger
  • Side Handle
  • Grease Tube
  • Carrying Case


Capacity: 44mm
Type: SDS Max
Impact Energy:  11 Joules
Electronic Clutch:  Yes
RPM: 380
BPM:  2900
WeightI (Tool Only):  8.4kg
Vibration: 10m/s²

All prices include GST. Prices & specifications subject to change without notice. Freight & shipping at additional cost. [ more ]