Bosch 1-in SDS-plus Bulldog Rotary Hammer

Bosch GBH18V-26DN
Bosch 1-in SDS-plus Bulldog Rotary Hammer

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Bosch 1-in SDS-plus Bulldog Rotary Hammer
Bosch 1-in SDS-plus Bulldog Rotary Hammer
Bosch's Brushless 1-Inch SDS-plus Bulldog Rotary Hammer delivers exceptional performance for anchoring in concrete, drilling in masonry, core cutting & chiseling & 1.9 Ft-Lbs of impact energy. This hammer work as hard as you. Shop HomElectrical today!


  • Chuck Design: Keyless.
  • Chuck Size: SDS-plus.
  • Impact Energy/EPTA: 1.9 Ft-Lbs.
  • Max Capacity in Concrete: 1-in.
  • Max Capacity in Steel: 1/2-in.
  • Max Capacity in Wood: 1-1/4-in.
  • Max Hole Diameter in Concrete: 1-in.
  • Max Hole Diameter in Concrete-Thin Wall Core Bit: 2-5/8-in.
  • No Load BPM: 0 - 4,350.
  • No Load RPM: 0 - 890.
  • Legendary Bulldog performance - lightweight D-handle hammer consistently outperforms best-selling 1-in corded.
  • Superior impact - delivers 1.9 Ft-Lbs of impact energy (EPTA) for max performance in drilling, chipping applications in concrete.
  • Efficient EC 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 5.8 lbs (tool only, not including battery) - provides maneuverability for concrete drilling anywhere on the jobsite.
  • Variable-speed reversing trigger - allows for accurate bit starting.
  • SDS-plus chuck - industry-standard system compatible with many bits.
  • Robust power system - produces 0-4,350 no-load bpm and 0-890 no-load rpm.
  • Works with Bosch PROGUARD dust solutions - compatible with an optional GDE18V-26D cordless dust-extraction unit, delivering a self-contained HEPA 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:
    • 18V Brushless SDS-plus Bulldog 1-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: 17.5-in (L) x 3.25-in (W) x 6.5-in (H).


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Product Specifications

Part NumberGBH18V-26DN
Inner Package1
Maximum Voltage18V
Power TypeBattery
Warranty3 Yr
Weight7.00 lb

Manufacturer Description

18V Brushless 1" SDS-plus D-Handle Rotary Hammer (Bare Tool)

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