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Power Tools for Professionals

GBH2-28L

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SDS-plus® Bulldog™ Xtreme Max 1-1/8 In. Rotary Hammer

The Bosch GBH2-28L SDS-plus® Bulldog™ Xtreme Max 1-1/8 In. Rotary Hammer features a powerful 8.5 Amp motor and KickBack Control. This feature is an integrated sensor to stop tool rotation during bit bind-up situations. A tool that upholds the tradition in the line of legendary Bosch Bulldog hammers, the GBH2-28L combines user comfort with versatile drilling and hammering functions. It provides counter-balanced Vibration Control for more comfortable handling of the hammer. Ideal for masonry pros or general contractors, this tool weighs only 6.9 Lbs. but delivers 2.4 Ft.-Lbs. of impact energy and 0-5,100 BPM. It has a multifunction mode selector for drilling versatility – drilling only, hammer drilling and chiseling. This Bulldog has ideal features for hard-working pros, including a variable-speed reversing trigger for accurate bit starting, Vario-Lock positioning for the optimal chiseling angle, a HammerHook that allows the user to hang the tool on the job and an ergonomic D-handle for user comfort. The SDS-plus® system provides for tool-free bit changes.

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Includes

  • (1) GBH2-28L SDS-plus® Bulldog™ Xtreme Max 1-1/8 In. Rotary Hammer
  • (1) Auxiliary Handle
  • (1) Depth Gauge
  • (1) Carrying Case

Benefits

  • Robust 8.5-amp motor – delivers 2.4 Ft.-Lbs. of impact energy for reliable Bulldog performance
  • KickBack Control – uses an integrated sensor to stop tool rotation during bit bind-up situations
  • Counter-balanced Vibration Control – improves user comfort during drilling or chiseling applications
  • Vario-Lock – rotates and locks chisel to optimize working angle
  • Variable-speed trigger with reversing – offers accurate bit starting
  • HammerHook – allows quick tool storage during the job
  • D-handle design – ideal for overhead and downward drilling applications
  • Multi-function selector – three modes of operation: drilling only, hammer drilling and chiseling
  • SDS-plus® bit system – tool-free bit changes with automatic bit locking

Technical Data

Specifications
Amperage 8.5
Chuck Design Keyless
Chuck Size SDS-plus
Height 8.5"
Impact Energy/EPTA (ft. lbs.) 2.4 ft./lbs (EPTA)
Length 17.4"
Material Plastic Composite
Max. Capacity in Concrete 1-1/8"
No Load BPM 0-5,100
No Load RPM 0-1,300
Voltage 120V
Weight 6.9lb
Width 3.5"
Works With 18V On-Tool Dust Extractor
GDE18V-26D
Other Dust Extraction/Collection Hoods
HDC100, HDC200
Right Angle Attachment
RHA-50
Keyless 3-Jaw Chuck with SDS-plus® Shank
HA3JAW
Includes (1) GBH2-28L SDS-plus® Bulldog™ Xtreme Max 1-1/8 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case
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Owner's Manual

GBH2-28L

Accessories For GBH2-28L

SDS-plus® Bulldog™ Hex Drive Accessory and Kit
SDS-plus® Bulldog™ Hex Drive Rotary Hammer Bits
SDS-plus® Bulldog™ Rotary Hammer Bit Sets
SDS-plus® Bulldog™ Rotary Hammer Bits
SDS-plus® Bulldog™ Xtreme Rotary Hammer Bits
SDS-plus® SpeedCore™ Thin-Wall Core Bits
SDS-plus® Stop Bits

Support

Customer Support

Have a tool, accessory, application or service question?
Call us at 1-877-BOSCH99 (1-877-267-2499) or visit the Frequently Asked Questions.

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Service Hotline

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1-877-BOSCH99 (1-877-267-2499)

Mon-Fri: 7:00-19:00 CST

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