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Bosch RH540M-RT 1-9/16" SDS MAX Rotary Hammer Drill

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Item Number:BCHRH540M-RT
Stock Number:RH540M-RT
Condition:Factory Reconditioned [*]
Availability:In Stock
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Bosch RH540M-RT 1-9/16" SDS MAX Rotary Hammer Drill

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The RH540M-RT includes:

  • 1x Bosch Reconditioned RH540M 1-9/16" SDS MAX Rotary Hammer Drill
  • 1x Carrying Case


  • SDS-max Bit System: Tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
  • Best in class Impact Energy: Impact energy of 6.1 ft. lbs provides maximum productivity in all day drilling and chiseling applications
  • Combination Dual Mode Selector Knob: Select between hammer drilling, chiseling only and the Varo-Lock function
  • Varo-Lock Positioning: Rotates and locks chisel into 12 different positions to optimize working angle
  • Variable Speed Dial: For controlled drilling and chiseling applications

The Bosch RH540M 1-9/16 In. SDS-max Combination Hammer is a combo rotary hammer and hammer-only tool designed for concrete contractors and professional remodelers who need a powerful and versatile tool. It delivers 6.1 Ft.-Lbs. of impact energy while weighing in at only 15.2 Lbs. The motor is rated at 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, which will easily reduce concrete to dust. Its SDS-maxbit system allows tool-free and one-handed bit changes. The Vario-Lock mechanism lets users angle the chisel into 12 different positions to optimize the working angle. The hammer has a Dual Mode Selector Knob and service minder brushes, which clearly indicate when preventive maintenance is required.

Tech Specs:

  • Brand: Bosch
  • Model: RH540M-RT
  • MPN: RH540M-RT
  • UPC: 000346459777
  • Type: Rotary Hammer
  • Amperage 12.0
  • Chuck Design Keyless
  • Chuck Size SDS-Max
  • Impact Energy/EPTA (ft. lbs.) 6.1 Ft./Lbs. EPTA
  • Length 19.0"
  • Material Metal, Plastic
  • Max. Hole Diameter in Concrete 1-9/16"
  • Max. Hole Diameter in Concrete-Core Bit 4"
  • Max. Hole Diameter in Concrete-Thru Hole Bit 2-1/2"
  • No Load BPM 1,500-2,900
  • No Load RPM 170-340
  • Optimal Concrete Capacity Range 1/2" - 1-3/8"
  • Rating 120V
  • Voltage 120V
  • Weight 15.2lb
  • Width 4.0"
  • Condition: Manufacturer Refurbished
  • Package Qty.: 1
7 Reviews
86% (6)
14% (1)
0% (0)
0% (0)
0% (0)
100% Recommend this product (7 of 7 responses)
By Barretts Electrical Solutions llc
venice fl.
October 12, 2020
power tools
We received the tool no time and it looked great very easy to order on line
Prosgood price and easy to order
By Scott J.
Newark, CA
October 6, 2020
Great product
Worked just as advertised and helped me finish my project quickly! I will be using this rotary hammer drill often! I am very pleased with this purchase!
ProsWorks fast
ConsA bit noisy
By An
Newport Beach, Ca
April 30, 2020
Pretty good
Had for few days, worked out nicely.
By Daniel Kordich
April 12, 2020
So Far
Have it had it long. Working well for a few days work. Time will tell.
By A
July 22, 2019
worked well
Worked very well.
By Chris
Washington, DC
February 27, 2019
Did the job
I bought this because I needed an SDS max hammer drill to drill a 2" hole in a 10" concrete wall. A rental was close to $100 in my area and i would spend an hour or two getting the tool and returning it. The tool looked new and worked perfectly. It took less than an hour to drill the hole so I am quite satisfied.
By Ed
New York
October 24, 2018
This is my first time ordering from Tools plus and I have to say everything went smooth. Easy ordering process and the shipping was fast. The Bosch RH540M was a factory reconditioned rotary hammer that looked new and after a few weeks works perfect. And yes I would order from Tools plus again.
ProsI used the rotary hammer drilling option and it worked much better then I thought on a very hard surface drilling 1 1/4" holes 12" deep. It's really a nice tool and plenty of power.
ConsNo issues at all.

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