1-9/16" SDS Max Rotary Hammer

Get durability, performance and Constant Power Technology (CPTTM) for your toughest applications. The 1-9/16” SDS-Max Rotary Hammer offers a heavy-duty 5.5 ft-lbs of impact energy for solid performance, even when drilling in hard aggregate. Constant Power Technology ensures consistent drilling power for the toughest applications handled by electrical, mechanical, plumbing, HVAC and general construction contractors.  A 12-position chipping adjustment lets you maintain the optimum hammer position while chipping in any orientation. A mechanical clutch protects the motor when the bit binds, and two-mode operation offers maximum versatility regardless of the application. The tool comes with a side handle and carrying case.


(1) Carrying Case (1) Side Handle
  • Powerful 10.5 Amp Motor: Delivers 450 RPM and 3,000 BPM
  • Powerful Hammer Mechanism: Delivers 5.5 ft-lbs (7.5J) of impact energy for drilling in hard aggregate
  • CPT™ - Constant Power Technology: Delivers consistent performance in tough applications
  • Mechanical Clutch: Protects the tool when the bit binds up
  • 2-Mode Operation: Rotary hammer and hammer only for maximum versatility
  • 12-Position Chipping Adjustment: Allows the user to maintain the desired hammer position while chipping in any orientation
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Product Specifications

Amps 10.5
Cord Length 13'
Cord Type Grounded
Tool Warranty 5 Years
Power Source Corded
Length 17-3/8"
Weight 15 lbs
No Load RPM 0-450
No Load Speed 450
Clutch Yes
Blow Energy 5.5 ft lbs
Trigger Lock No
Solid Bit Capacity 1-9/16"
Drilling Mode 2-Mode: Rotary Hammer and Hammer Only
Handle Style Drop Motor
Vibration Reduction No
No Load BPM 3,000
Electronic Feedback Yes
Bit Shank SDS Max
Thick Wall Core Bit Capacity 4"
Voltage 120V AC