Bosch RHH181BL 18 V 3/4 In. SDS-plus® Core Rotary Hammer Kit w/ Chisel Function Bare Tool w L-BOXX 2

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Model: BOSRHH181BL
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Bosch power tools deliver stronger performance and lasting reliability. The Bosch line of cordless tools uses the industry's most advanced Lithium-Ion technology. This delivers greater battery life and more run time, all in a lighter package. The Bosch RHH181 rotary hammer features a pneumatic hammer mechanism that is engineered to maximum durability, performance and efficiency. The Vario-Lock positioning rotates and locks the chisel into different positions, optimizing the tool for working in all angles.

  • Brushless EC motor - increased durability, efficiency and lifetime
  • Advanced electronics - optimizes tool and battery life
  • Unique cool pack design - advanced heat conductive housing keeps battery cooler, lives longer
  • Brushless EC motor - for highest efficiency, longest life, and most durability
  • Unbeatable run time - over 150 holes (1/4 In. x 1-1/2 In.) per battery charge (4.0 Ah)
  • Electronic Motor Protection (EMP) - protects motor from overheating
  • Pneumatic hammer mechanism - Bosch engineered for maximum durability, performance, and efficiency
  • Best-in-class performance-to-weight ratio - lightest weight with best-in-class chisel power
  • 3-Mode selector switch: rotary hammer, rotation-only and hammer-only - increased versatility for all drilling and chiseling applications
  • Vario-Lock Positioning - rotates and locks chisel into different positions - optimizes tool for working in all angles
  • Integrated LED work light - protects motor from overload
  • Electronic Cell Protection (ECP) - protects batteries from overload, overheat and self discharge
  • Lightweight - only 5.8 lbs for maximum comfort and less fatigue


  • Rotary Hammer
  • L-BOXX 2
  • L-BOXX Inlay


Battery Ampere-hour (Ah)0
Battery CompositionLithium-Ion (Li-ion)
Battery Recharge Time (hrs)0
Battery SizeBattery Packs
Battery Voltage18
Blasts Per Minute - Maximum (BPM)4550
Case IncludedYes
Charge Time (hrs)0
Charger IncludedNo
Chuck CapacitySDS Plus
Chuck DesignKeyless
Chuck Size3/4 in
Color / FinishBlue
Cordless / CordedCordless
CSA CertifiedYes
Drill Maximum RPM1400
Energy Star Certified Recharging SystemNo
ETL ListedNo
Handle MaterialComposite
Housing MaterialComposite
Impact Energy1.25
Integrated LightYes
LED Charge IndicatorNo
Length (in)17.5
Lock-on SwitchNo
Main Handle TypeD-Handle
Net Tool Weight (lbs)5.7
Number of Batteries Included0
Package ContentsRotary Hammer, L-BOXX 2, L-BOXX Inlay
Powered Tool Power SourceElectric - Cordless
Side HandleYes
Soft Grip HandleYes
Switch TypeTrigger


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