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Hitachi, Ltd. > 
Item#: 9SIA10Z0CK5546

DH40MRY 1-9/16 in. SDS Max 2-Mode EVS Low Vibration Rotary Hammer

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  • Overview
  • Warranty & Returns
  • Reviews


  • Patented User Vibration Protection (UVP) Technology for 56% less full-load tri-axial vibration to significantly reduce vibration transfer to the user
  • 2 modes of operation, hammer drilling and hammer only for flexibility within a range of applications
  • 7.7 ft-lbs. of impact energy for 26% faster drilling and best-in-class material removal
  • 9.2 Amp motor and 950 Watts of input power for increased productivity
  • Optimized striking for more efficient transmission of power
  • Electronic variable speed to protect softer materials or to produce rapid results at full speed
  • Idle strike restrictor to prevent no-load activation and additional wear on the tool
  • Dust-proof structure to guard internal components from harmful debris as well as grease leakage
  • Constant speed control for steady performance, even under a variable load
  • Extended wear carbon brushes for 50% longer use than traditional brushes
  • Auto-stop indicator for routine maintenance checks and longer tool-life
  • Needle-pin slip clutch to protect tool gears and the safety of the user
  • Variable lock mechanism for 12-angle positions and a quick release system for simple bit changes
  • Soft, non-slip elastomer grip handle for improved comfort and control
  • Adjustable side handle for maneuverability in tight spaces
  • Top-mounted depth gauge for drilling accuracy

  • 1-9/16 in. SDS Max 2-Mode EVS Low Vibration Rotary Hammer - DH40MRY
  • Depth Gauge - 971786
  • Side Handle - 313078
  • Tube Hammer Grease - 981840
  • Injection Molded Carrying Case - 326489

  • Length: 18.9 in.
  • Weight: 15 lbs.
  • AC Voltage:
  • Amperage: 9.2
  • BPM: 0 - 2,650
  • Batteries Included:
  • Battery Amp Hours:
  • Battery Type:
  • Chuck Type: SDS-Max
  • Clutch:
  • Drilling Mode: Hammer Drilling and Hammering Only
  • Handle Style:
  • Horsepower:
  • Impact Energy: 7.7 ft-lbs.
  • Max. Capacity - Concrete: 1-9/16 in.
  • Max. Capacity - Core Bits: 4-1/8 in.
  • Max. Capacity - Steel:
  • Max. Capacity - Wood:
  • Max. Hole Diameter in Concrete - Thin Wall Core Bit:
  • Power Type: Electric
  • RPM: 0 - 480
  • Voltage:

Warranty, Returns, And Additional Information

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