Bosch RH432VCQ Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer, 120V 8.5A

The Bosch RH432VCQ is a corded 1-1/4 in. SDS-plus rotary hammer with an 8.5 amp motor, 3.1 ft.-lbs. of impact energy, and three operating modes for drilling, hammer drilling, and chiseling. Built for concrete drilling, anchor work, and light demolition, this variable-speed Bosch rotary hammer includes an auxiliary handle, depth gauge, SDS-plus quick-change chuck, and carrying case.

The Bosch RH432VCQ is built for users who need a heavier-duty SDS-plus rotary hammer for concrete drilling and chiseling without moving to a larger SDS-max platform. Its 8.5 amp motor delivers 3.1 ft.-lbs. of EPTA impact energy, up to 3,600 blows per minute, and up to 760 no-load RPM. That output makes it well suited for anchor holes, concrete drilling, and general renovation or demolition work where corded power and reliable impact performance matter.

Bosch designed this tool with three operating modes: rotary hammer, rotation-only, and hammer-only. Active Vibration Control in both the hammer mechanism and grip area helps reduce user fatigue during extended work, while the variable-speed trigger with reversing supports accurate bit starts and helps free bound bits or remove fasteners. The integral clutch adds protection in bind situations, and the included SDS-plus quick-change chuck expands setup flexibility for users who need faster accessory transitions.

Bosch 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer At a Glance

• 8.5 Amp Motor: Delivers corded power for concrete drilling and demolition-related work.
• 3.1 Ft.-Lbs. EPTA Impact Energy: Provides strong impact output for SDS-plus applications.
• 3 Operating Modes: Supports rotary hammer, drill-only, and hammer-only operation.
• Variable-Speed Trigger with Reversing: Helps improve bit starting accuracy and control.
• Active Vibration Control: Helps improve user comfort during extended work periods.
• Integral Clutch: Disengages torque transmission if the bit binds.
• SDS-plus Quick-Change Chuck Included: Adds setup flexibility for changing between compatible accessories.
• 360° Auxiliary Handle: Supports better control in different working positions.
• 10.3 Lb Weight: Balances drilling capacity with manageable tool handling.
• 1-1/4 In. Concrete Capacity: Built for larger SDS-plus drilling applications.

Quick Specs

• Brand: Bosch
• Manufacturer Part Number: RH432VCQ
• UPC: 000346376685
• Power Source: Corded
• Voltage: 120V
• Amperage: 8.5A
• Drive System: SDS-plus
• Max Bit Diameter: 1-1/4 in.
• Impact Energy: 3.1 ft.-lbs. EPTA
• Weight: 10.3 lb

Markets

• Concrete Contractors: Useful for anchor drilling, doweling, and general concrete work.
• Electrical Trades: Suitable for larger holes and anchor installations in masonry and concrete.
• HVAC Installation: Supports hanger, support, and penetration work in hard materials.
• Plumbing: Useful for drilling and chipping in concrete and block.
• Facility Maintenance: A practical option for repair, retrofit, and light demolition tasks.
• General Construction: Fits concrete drilling and renovation work on active jobsites.
• Municipal and Institutional Maintenance: Suitable for maintenance departments that need a stronger corded rotary hammer.

The Bosch RH432VCQ is a practical choice for buyers who need more drilling and chiseling performance than a smaller SDS-plus rotary hammer can deliver, while still keeping the tool in a manageable size class. With 3.1 ft.-lbs. of impact energy, three operating modes, and a 1-1/4 in. maximum bit diameter, it is built for users handling larger anchor holes, repeated concrete drilling, and controlled chipping work on commercial or industrial jobsites.

It also gives buyers the control features that matter in daily use. Active Vibration Control, variable-speed triggering, reversing, and an integral clutch all help improve handling through demanding work. For users searching for a Bosch SDS-plus rotary hammer, concrete hammer, or demolition-ready rotary hammer in the 1-1/4 in. class, the RH432VCQ remains a strong fit for trade use and maintenance applications.

Bosch RH432VCQ Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer, 120V 8.5A Features

• Powerful 8.5-amp motor – drives 3.1 Ft.-Lbs. of impact energy for professional results
• Vibration Control in the hammer mechanism and the grip area – maximum user comfort for extended periods of work
• SDS-plus® shank system – for use with bits up to 1-1/4 In. diameter
• Optional three-jaw chuck shank – allows a quick change-out for using a wide variety of bits
• Multifunction selector – rotary hammer, rotation-only and hammer-only mode
• Variable-speed trigger with reversing – for accurate bit starting as well as removing fasteners or bound bits
• Integral clutch – disengages torque transmission if the bit gets into a bind situation
• Bosch impact system – maximizes impact force and minimizes vibration
• 360° rotation auxiliary handle – for convenient operator control
• Light weight – hammer weighs only 10.3 Lbs.

Compatible Accessories / Works Well With

• Bosch HDC200 Dust Extraction/Collection Hood: Compatible with the RH432VCQ.
• Bosch HA3JAW Keyless 3-Jaw Chuck with SDS-plus Shank: Compatible with the RH432VCQ Hammer.
• SDS-plus Bits and Chisels: The RH432VCQ uses the SDS-plus shank system and supports bits up to 1-1/4 in. diameter.

Bosch RH432VCQ Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer, 120V 8.5A Includes

• (1) RH432VCQ SDS-plus 1-1/4 In. Rotary Hammer
• (1) Auxiliary Handle
• (1) Depth Gauge
• (1) SDS-plus Quick Change Chuck
• (1) Carrying Case
• (1) Owner’s manual

Bosch RH432VCQ Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer, 120V 8.5A Specifications

• Brand: Bosch
• Manufacturer Part Number: RH432VCQ
• UPC: 000346376685
• Product Type: Corded SDS-plus rotary hammer
• Product Line or Series: Professional
• Voltage: 120V
• Amperage: 8.5
• Drive System: SDS-plus
• Chuck Design: Keyless
• Impact Energy/EPTA: 3.1 ft.-lbs. EPTA
• No-Load BPM: 0-3,600
• No-Load RPM: 0-760
• Variable Speed: Yes
• Reverse: Yes
• Max Bit Diameter: 1-1/4 in.
• Max Hole Diameter in Concrete: 1-1/4 in.
• Material: Metal, Plastic
• Length: 15.75 in.
• Width: 4 in.
• Height: 10.5 in.
• Weight: 10.3 lb

Bosch RH432VCQ Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer, 120V 8.5A Warranty

• Bosch’s 1-year Limited Warranty For Corded Portable Power Tools

Why Customers Choose the Bosch Corded 1-1/4″ 3-Mode Variable Speed SDS-Plus Rotary Hammer

Customers choose the Bosch RH432VCQ because it gives them heavier SDS-plus drilling and chiseling capability without stepping up to a bulkier SDS-max tool. For crews drilling larger anchor holes or handling more repeated concrete work, the additional impact energy and larger 1-1/4 in. capacity make it a stronger option than lighter rotary hammers. The three operating modes also help the tool cover more tasks, from drilling to light demolition.

It also appeals to users who care about control on demanding jobs. Active Vibration Control, reversing, an integral clutch, and the included quick-change chuck all add practical value in the field. For buyers searching for a Bosch SDS-plus rotary hammer, concrete drill, or demolition hammer for commercial work, the RH432VCQ remains a dependable choice in the 1-1/4 in. class.