Bosch 1-1/8-in SDS-plus Bulldog Rotary Hammer, 18V

Bosch GBH18V-28DCN
Bosch 1-1/8-in SDS-plus Bulldog Rotary Hammer, 18V

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Bosch 1-1/8-in SDS-plus Bulldog Rotary Hammer, 18V
Bosch 1-1/8-in SDS-plus Bulldog Rotary Hammer, 18V
Bosch's 1.125-in Rotary Hammer delivers an exceptional performance-to-weight ratio for anchoring in concrete, drilling in masonry, core cutting and chiseling. Explore more rotary and combination hammers at HomElectrical today!


  • Chuck Size: SDS-plus.
  • Impact Energy/EPTA (ft. lbs..): 2.6 Ft-Lbs.
  • Max Capacity in Steel: 1/2-in.
  • Max Capacity in Wood: 1-1/4-in.
  • Max Hole Diameter in Concrete: 1-1/8-in.
  • Max Hole Diameter in Concrete-Thin Wa: 2-5/8-in.
  • No Load BPM: 0 - 4,250.
  • No Load RPM: 0 - 950.
  • Legendary Bulldog performance - consistently outperforms the celebrated corded 11255VSR Bulldog, making it better than the best.
  • Superior impact - delivers 2.6 Ft-Lbs of impact energy (EPTA) for maximum performance in heavy-duty applications in concrete.
  • Vario-Lock - rotates and locks the chisel to optimize working angles.
  • Efficient brushless motor - maximizes battery runtime in extended applications.
  • KickBack Control technology - reduces the risk of sudden tool reactions in binding conditions.
  • D-handle design - ideal for overhead, horizontal and downward drilling applications.
  • Lightweight, at only 6.7 lbs. (tool only, not including battery) - provides maneuverability for concrete drilling anywhere on the jobsite.
  • Variable-speed trigger - allows for accurate bit starting.
  • HammerHook - allows user to hang the tool on a well-supported structure.
  • SDS-plus chuck - industry-standard system compatible with many bits.
  • Robust power system - produces 0 - 4,250 no-load bpm and 0 - 950 no-load rpm.
  • Anti-vibration system - features a built-in counter balancer.
  • Connectivity (module sold separately) - link to connected device via Bosch Toolbox App to customize settings and receive feedback.
  • Robust housing - provides for enhanced durability.
  • li>Works with Bosch PROGUARD dust solutions - compatible with an optional GDE28D cordless dust-extraction unit (sold separately), delivering a self-contained dust solution for max mobility.
  • Electronic Motor and Cell Protection - helps protect motor and battery from overheating.
  • 360 Degree side handle - provides a variety of grip positions for maximum ergonomics.
  • LED worklight - illuminates dark work areas.
  • Includes:
    • (1) GBH18V-28DC 18V Brushless SDS-plus Bulldog Connected-Ready 1-1/8-in Rotary Hammer (Bare Tool).
    • (1) Auxiliary Handle.
    • (1) Depth Gauge.
    • (1) Carrying Case.
  • Battery NOT Included.
  • cUL/UL Listed, CSA US.
  • 3 Year Warranty.
  • Dimensions: 18.4-in (L) x 3.5-in (W) x 8.9-in (H).


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Product Specifications

Part NumberGBH18V-28DCN
Inner Package1
Maximum Voltage18V
Power TypeBattery
Warranty3 Yr
Weight6.70 lb

Manufacturer Description

1-1/8 SDS-plus Rotary Hammer Bare Tool

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