
The Bosch GBH18V-26K24 kit pairs the CORE18V GBA18V63 18V 6.3 Ah Battery – the best-built battery on the planet* – with the 18V EC Brushless 1 In. SDS-plus Bulldog Rotary Hammer to deliver more power in a lightweight, cordless tool. The CORE18V battery employs next-generation Lithium-Ion technology to deliver up to 1,440 Watts of power. When put to the drilling test in concrete, the CORE18V battery enabled extra power in the GBH18V-26 rotary hammer compared to the previous-generation 18V 6.0 Ah battery. Depending on application, the battery and rotary hammer delivered up to 32% more holes, even in extreme cases. The GBH18V-26 hammer was designed with an efficient EC Brushless motor, powering 1.9 Ft.-Lbs. of impact energy. It also has KickBack Control, an integrated sensor to stop tool rotation in bind-up situations. It has such advanced features as Electronic Precision Control, for smoother bit starts; and Vibration Control, for extended user comfort. The cells in the CORE18V carry more energy density than the previous-generation cells; the 10 next-generation, high-powered cells are laser-welded and rail-connected for high-current efficiency. They deliver performance comparable to competitive batteries that are made with 15 standard cells (making them up to 35% larger). The 1.8 Lbs. CORE18V is backward and forward compatible with all Bosch 18V tools and features the Bosch-exclusive CoolPack 2.0, which is an advanced configuration that provides up to 35% more cooling effect than predecessor batteries. The included Bosch BC1880 18V Fast Charger can charge a spent CORE18V to 80% in 41 minutes and to 100% in 55 minutes, so users will be ready to finish high-load applications anywhere on a jobsite. Bosch has answered calls for stronger and longer-lasting SDS-plus cordless hammer performance in high-load applications. *vs. leading power tool competitors.
Specifications:
| Battery | Lithium-Ion Battery |
| Battery Voltage | 18 |
| Battery/Charger | Included |
| Chuck Design | Keyless |
| Impact Energy/EPTA (ft. lbs.) | 1.9 |
| Max. Capacity in Concrete | 1″ |
| Max. Capacity in Steel | 1/2″ |
| Max. Capacity in Wood | 1-1/4″ |
| Max. Hole Diameter in Concrete – Thin Wall Core Bit | 2-5/8″ |
| No Load BPM | 0-4,350 |
| No Load RPM | 0-890 |
| Torque (in lbs.) | 250 |
| Weight | 7.7 lb |
| Width | 3.0″ |
| Includes | (1) GBH18V-26 Rotary Hammer, (2) 18V 6.3 Ah CORE18V Batteries, (1) BC1880 18V Fast Charger, (1) Auxiliary Handle, (1) Depth Gauge, (1) Carrying Case |
Benefits
- GBH18V-26 – EC Brushless motor delivers 1.9 Ft.-Lbs. of impact energy and longer runtime
- GBH18V-26 – lightweight design provides great performance-to-weight ratio
- CORE18V – high-density cells deliver up to 1,440 W of power, 80% more than previous-generation 6.0 Ah batteries
- CORE18V – enhanced cell design provides up to 20% longer runtime than previous-gen 6.0 Ah batteries
- CORE18V – employs the Bosch-exclusive CoolPack 2.0 technology, which provides up to 35% more cooling effect than the previous-generation CoolPack system
- CORE18V – lighter weight and efficient design provides a battery that weighs only 1.8 Lbs., but provides performance comparable to competitive batteries that are up to 35% larger
- CORE18V – system compatibility features backward and forward compatibility with all Bosch 18 V tools
- GBH18V-26 – KickBack Control technology reduces the risk of sudden tool reactions in binding conditions
- BC1880 Fast charger – charges the CORE18V to 80% in 41 minutes and to 100% in 55 minutes
- GBH18V-26 – Electronic precision control provides slower ramp-up for accurate bit starts
- GBH18V-26 – Vibration control affords great user comfort for extended periods of work
- GBH18V-26 – SDS-plus chuck is the industry-standard system
- GBH18V-26 – robust power system produces 0-4,350 no-load bpm and 0-890 no-load rpm
- GBH18V-26 – Electronic Motor and Cell Protection protects motor and battery from overheating
- GBH18V-26 – ergonomic layout is designed with an L-shape design for better horizontal drilling











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