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Power Tools for Professionals

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

GBH2-28L

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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Product Description
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.
Includes
Quantity Include
1 GBH2-28L SDS-plus® Bulldog™ Xtreme Max 1-1/8 In. Rotary Hammer
1 Auxiliary Handle
1 Depth Gauge
1 Carrying Case
Benefits

delivers 2.4 Ft.-Lbs. of impact energy for reliable Bulldog performance

uses an integrated sensor to stop tool rotation during bit bind-up situations

improves user comfort during drilling or chiseling applications

rotates and locks chisel to optimize working angle

offers accurate bit starting

allows quick tool storage during the job

ideal for overhead and downward drilling applications

three modes of operation: drilling only, hammer drilling and chiseling

tool-free bit changes with automatic bit locking

Technical Data

Specifications
Amperage 8.5
Chuck Design Keyless
Chuck Size 1-1/8 in
Drive System SDS-plus
Height 6.0"
Impact Energy/EPTA (ft. lbs.) 2.4 Ft.-Lbs. EPTA
Length 17.4"
Material Plastic Composite
Max Bit Diameter 1-1/8"
Max. Capacity in Concrete 1-1/8"
Max. Hole Dia. - Core Bit 2-5/8"
No Load BPM 0-5,460
No Load RPM 0-1,230
Rating 120V
Reverse Yes
Variable Speed Yes
Voltage 120V
Weight 6.9lb
Weight (lbs.) 6.9
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

Pinned

GBH2-28L

Includes

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

Weight

6.9lb

Includes

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

Weight

6.9lb

Includes

(1) 11250VSR SDS-plus® Bulldog™ 7/8 In. Rotary Hammer, (1) 360° Auxiliary Side Handle, (1) Dust Collection Unit, (1) Carrying Case

Weight

7.4lb

Includes

(1) 11255VSR SDS-plus® Bulldog™ Xtreme 1 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.7lb

Includes

(1) GBH18V-20 18V SDS-plus® 3/4 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge

Weight

5.7lb

Includes

(1) GBH18V-21 18V Brushless SDS-plus® Bulldog™ 3/4 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge

Weight

5.3lb

GBH18V-24CK24

Includes

(1) GBH18V-24C 18V Brushless Connected SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.4lb

GBH18V-24CN

Includes

(1) GBH18V-24C 18V Brushless Connected SDS-plus® Bulldog™ 1 In. Rotary Hammer, (1) 360° Auxiliary Handle, (1) Depth Gauge

Weight

6.4lb

GBH18V-26DK15

Includes

(1) GBH18V-26D 18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (1) 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

5.8lb

GBH18V-26DK24

Includes

(1) GBH18V-26D 18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah Performance Batteries, (1) 18V Fast Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

5.8lb

GBH18V-26DK25

Includes

(1) GBH18V-26D 18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

5.8lb

GBH18V-26DK26GDE

Includes

(1) GBH18V-26D 18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (1) GDE18V-26D SDS-plus® Bulldog™ Mobile Dust Extractor, (1) GBA18V40 18V CORE18V Lithium-Ion 4.0 Ah Compact Battery, (1) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah Performance Battery, (1) 18V Fast Charger, (2) Auxiliary Handles, (1) Depth Gauge, (1) Dust Container, (1) HEPA Filter, (1) 5/8 In. Dust Eye, (1) 1 In. Dust Eye, (1) 4 In. Extension, (1) Carrying Case

Weight

5.8lb

GBH18V-26DN

Includes

(1) GBH18V-26D 18V EC Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge

Weight

5.8lb

GBH18V-26K24A

Includes

(1) GBH18V-26 18V Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

8.4lb

GBH18V-26K24AGDE

Includes

(1) GBH18V-26 18V Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) GDE18V-16 Dust-Collection Attachment, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.3lb

GBH18V-26K25

Includes

(1) GBH18V-26 18V Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (2) GBA18V40 CORE18V Lithium-Ion 4.0 Ah Compact Batteries, (1) 18V Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

7.4lb

GBH18V-26NK

Includes

(1) GBH18V-26 18V Brushless SDS-plus® Bulldog™ 1 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.3lb

GBH18V-28DCK24

Includes

(1) GBH18V-28DC 18V Brushless Connected-Ready SDS-plus® Bulldog™ 1-1/8 In. Rotary Hammer, (2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) 18V Fast Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.7lb

GBH18V-28DCN

Includes

(1) GBH18V-28DC 18V Brushless SDS-plus® Bulldog™ Connected-Ready 1-1/8 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

-

GBH18V-34CQB24

Includes

(1) GBH18V-34CQ PROFACTOR 18V Connected-Ready SDS-plus® Bulldog™ 1-1/4 In. Rotary Hammer, (2) GBA18V80 18V CORE18V Lithium-Ion 8.0 Ah PROFACTOR Performance Batteries, (1) GAL18V-160C 18V Hell-ion Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger, (1) Auxiliary Handle, (1) Carrying Bag

Weight

-

GBH18V-34CQN

Includes

(1) GBH18V-34CQ PROFACTOR 18V Connected-Ready SDS-plus® Bulldog™ 1-1/4 In. Rotary Hammer, (1) Auxiliary Handle

Weight

-

Includes

(1) SDS-plus® Bulldog™ Xtreme 1 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

6.4lb

Includes

(1) RH328VC SDS-plus® 1-1/8 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case

Weight

7.7lb

Includes

(1) RH328VCQ SDS-plus® 1-1/8 In. Rotary Hammer, (1) Auxiliary Handle, (1) Depth Gauge, (1) SDS-plus® Quick Change Chuck, (1) Carrying Case

Weight

7.9lb

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

Weight

10.3lb

Accessories and Attachments For GBH2-28L

Adapters and Chucks
Rotary Hammer & Hammer Drill Attachments
SDS-plus® Bulldog™ Hammer Steel
SDS-plus® Bulldog™ Xtreme Hammer Steel
SDS-plus® Hammer Carbide
SDS-plus® Rebar Cutters

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