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Bosch
1-1/8-Inch SDS-plus® Rotary Hammer
- Mfg.#
- RH328VC
- Sku#
- 4788774
- 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 1-1/8 In. diameter
- Multifunction selector — rotary hammer, rotation-only and hammer-only mode
- 360° rotation auxiliary handle – for convenient operator control
- Vario-Lock system with reversing — for accurate bit starting as well as removing fasteners or bound bits
* Estimated stock levels as of Sun, May 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Powerful SDS-plus® 1-1/8 In. Rotary Hammer with 8.0-amp motor – drives 2.4 Ft.-Lbs. of impact energy for professional results
Specifications
General
| Amps | 8 amps |
|---|---|
| Bit Diameter | 1-1/8 in |
| Chuck Size | 1-1/8 in |
| Chuck Type | Keyless |
| Compatible With | Dust Extraction/Collection Hoods, HDC100, HDC200, Right Angle Attachment, RHA-50, Keyless 3-Jaw Chuck with SDS-plus® Shank, HA3JAW |
| Corded/Cordless | Cordless |
| Drive System | SDS-plus |
| Impact Energy/EPTA (Ft. Lbs.) | 2.4 Ft.-Lbs. EPTA |
| Includes | (1) RH328VC SDS-plus® 1-1/8 In. Rotary Hammer (1) Auxiliary Handle (1) Depth Gauge (1) Carrying Case |
| Material | Metal, Plastic |
| Max. Hole Dia. Core Bit | 3-1/8 in |
| Max. Hole Diameter in Concrete | 1-1/8 in |
| No Load BPM | 0-4,000 |
| RPM | 0-900 |
| Reversible | Yes |
| Type | Rotary Hammer |
| Voltage | 120V |
Dimensions
| Height | 9 in |
|---|---|
| Length | 12.5 in |
| Weight | 7.7 lb |
| Width | 3 in |
Manufacturing Details
The following information is subject to change without notice
| Prop 65 Warning |
Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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