A studio product shot of the Bosch 18V brushless SDS-plus Bulldog rotary hammer kit, which includes the handheld tool with its 360-degree side handle, two CORE18V 8.0 Ah High Power batteries, and a battery charger.
Product infographic for the GBH18V-24C rotary hammer with callouts for key features: KickBack Control technology to reduce sudden reactions, integrated connectivity for the Bosch Toolbox app, a variable-speed trigger for accurate bit starting, Vario-Lock positioning for chiseling angles, a 360-degree side handle, and a brushless motor.
A direct side-profile view of the Bosch SDS-plus Bulldog rotary hammer standing upright, equipped with an 18V 8.0 Ah battery at the base and a depth gauge rod attached to the front handle.
A perspective studio shot of the Bosch brushless rotary hammer standing next to a battery charger and two 18V 8.0 Ah CORE18V High Power batteries.
A direct front-view of the rotary hammer showcasing the SDS-plus chuck, the adjustable 360-degree auxiliary side handle, and the slender profile of the main motor housing.
A direct rear-view of the rotary hammer highlighting the ergonomic textured grip, the blue motor housing, and the battery interface at the bottom.
Action shot showing a worker in safety gear using the Bosch rotary hammer to drill vertically into a concrete ceiling. The tool is equipped with a dust extraction attachment connected to a vacuum system.
Action shot of a worker using the rotary hammer with a dust extraction system to drill into a concrete ceiling amidst industrial plumbing and conduit.
A duplicate action shot of a worker using the SDS-plus Bulldog rotary hammer and an attached dust extractor to drill into a concrete ceiling.
Close-up action shot of a worker using the rotary hammer to drill into a concrete pillar. A blue dust collection hose and attachment are shown capturing debris directly from the drill bit.
A perspective view of the GBH18V-24C rotary hammer resting on a concrete floor next to its blue hard carrying case and a large SDS-plus drill bit.
A graphic stating the Bosch 18V limited warranty. It features the Bosch logo and text indicating a 5-year tool warranty for 18V bare tools. Smaller text at the bottom notes that all 18V products are covered by this updated warranty effective June 1, 2023.
Product infographic for the AMPShare 18V Battery System, showcasing the recommended 4.0 Ah, 6.0 Ah, and 8.0 Ah Bosch CORE18V batteries compatible with the bare tool.
An infographic for the AMPShare multi-brand compatible 18V battery system. It shows several different CORE18V and standard 18V battery packs in various sizes, including 6.0 Ah, 8.0 Ah, and 12.0 Ah models, with the AMPShare and Bosch logos at the top.
Bosch Concrete Tool Accessories | Bosch WOC 2026 promotional video
A studio product shot of the Bosch 18V brushless SDS-plus Bulldog rotary hammer kit, which includes the handheld tool with its 360-degree side handle, two CORE18V 8.0 Ah High Power batteries, and a battery charger.
Product infographic for the GBH18V-24C rotary hammer with callouts for key features: KickBack Control technology to reduce sudden reactions, integrated connectivity for the Bosch Toolbox app, a variable-speed trigger for accurate bit starting, Vario-Lock positioning for chiseling angles, a 360-degree side handle, and a brushless motor.
A direct side-profile view of the Bosch SDS-plus Bulldog rotary hammer standing upright, equipped with an 18V 8.0 Ah battery at the base and a depth gauge rod attached to the front handle.
A perspective studio shot of the Bosch brushless rotary hammer standing next to a battery charger and two 18V 8.0 Ah CORE18V High Power batteries.
A direct front-view of the rotary hammer showcasing the SDS-plus chuck, the adjustable 360-degree auxiliary side handle, and the slender profile of the main motor housing.
A direct rear-view of the rotary hammer highlighting the ergonomic textured grip, the blue motor housing, and the battery interface at the bottom.
Action shot showing a worker in safety gear using the Bosch rotary hammer to drill vertically into a concrete ceiling. The tool is equipped with a dust extraction attachment connected to a vacuum system.
Action shot of a worker using the rotary hammer with a dust extraction system to drill into a concrete ceiling amidst industrial plumbing and conduit.
A duplicate action shot of a worker using the SDS-plus Bulldog rotary hammer and an attached dust extractor to drill into a concrete ceiling.
Close-up action shot of a worker using the rotary hammer to drill into a concrete pillar. A blue dust collection hose and attachment are shown capturing debris directly from the drill bit.
A perspective view of the GBH18V-24C rotary hammer resting on a concrete floor next to its blue hard carrying case and a large SDS-plus drill bit.
A graphic stating the Bosch 18V limited warranty. It features the Bosch logo and text indicating a 5-year tool warranty for 18V bare tools. Smaller text at the bottom notes that all 18V products are covered by this updated warranty effective June 1, 2023.
Product infographic for the AMPShare 18V Battery System, showcasing the recommended 4.0 Ah, 6.0 Ah, and 8.0 Ah Bosch CORE18V batteries compatible with the bare tool.
An infographic for the AMPShare multi-brand compatible 18V battery system. It shows several different CORE18V and standard 18V battery packs in various sizes, including 6.0 Ah, 8.0 Ah, and 12.0 Ah models, with the AMPShare and Bosch logos at the top.
Bosch Concrete Tool Accessories | Bosch WOC 2026 promotional video
BOSCH

Bosch Rotary Hammer Kit GBH18V-24CK24 18V Brushless SDS-plus Bulldog (1.8 Ft-Lbs Impact Two 8Ah CORE18V Batteries Charger Case Concrete Chisel Drilling)

Only 2 left
SKU: GBH18V-24CK24
$639.00 USD

Description

Bosch Promtional Logo Logout

Commercial-Grade 18V SDS-Plus 1-Inch Cordless Concrete Boring System with Active KickBack Control and Vario-Lock Chisel Positioning

The Bosch GBH18V-24CK24 18V Brushless SDS-plus Bulldog 1-Inch Rotary Hammer Kit delivers professional-grade structural impact velocity and versatile demolition capabilities under high mechanical stress. Engineered with a high-efficiency brushless motor, this complete masonry tool set provides 1.8 Ft.-Lbs. of EPTA impact energy alongside a performance range of 0–4,350 beats per minute (BPM) for fast material penetration. The L-shaped structural profile balances tool mass during overhead drilling, while an integrated sensor-based KickBack Control configuration stops tool rotation during bit bind-ups, solving severe wrist torque strain problems common in heavy aggregate applications. Equipped with an active anti-vibration mitigation system and two high-capacity CORE18V 8 Ah High Power batteries utilizing CoolPack 2.0 technology, this multi-mode tool manages complex anchor setting, chip scraping, and foundation boring workflows with precision accuracy.

Best Used For:

  • Structural Concrete Anchoring: Boring straight 1-inch diameter anchor holes and anchor sleeve channels into solid poured concrete foundations and retaining walls.
  • Masonry Restoration and Chiseling: Removing thick tile layers, clearing out structural mortar beds, and scaling concrete using the hammer-only mode and Vario-Lock chisels.
  • Multi-Material Electrical Penetrations: Boring utility pathways through mixed structural walls including structural timber partitions up to 1.25 inches and metal tracks up to 0.5 inches.

Key Performance & Safety Features

  • 1.8 Ft.-Lbs. Percussive Impact: Delivers true mechanical impact energy according to formal EPTA structural criteria to clear stone material rapidly.
  • Active KickBack Control: Embedded sensor array automatically isolates motor power during unexpected bit jams to safely suppress high rotational force reactions.
  • Three Functional Modes: Multi-position mode selector adapts mechanical gears for simultaneous hammer-rotation, rotation-only, or hammer-only execution.
  • Vario-Lock Multi-Angle Adjustment: Rotating chuck collar locks chiseling accessories into the optimal structural angle for custom scaling tasks.
  • CoolPack 2.0 Heat Management: Advanced cell housings inside the two included 8 Ah High Power battery units expand runtime limits by accelerating core cooling metrics.
  • PRO+GUARD Compliance Ready: Mates seamlessly with standard on-tool extractors and accessory shrouds to establish complete OSHA silica dust compliance.

What's Included

  • (1) GBH18V-24C 18V Brushless 1" SDS-plus® Bulldog™ Rotary Hammer
  • (2) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Batteries
  • (1) 18V Lithium-Ion Battery Charger
  • (1) 360-Degree Auxiliary Handle
  • (1) Calibrated Depth Gauge Rod
  • (1) Rugged Jobsite Carrying Case

Technical Specifications

Specification Value
Brand Bosch
Model Number GBH18V-24CK24
Drive System Type SDS-plus®
Impact Energy Rating 1.8 Ft.-Lbs. (EPTA)
No Load Spindle Speed 0 – 980 RPM
No Load Impact Frequency 0 – 4,350 BPM
Maximum Capacity in Concrete 1.0 in
Maximum Capacity in Wood 1.25 in
Maximum Capacity in Steel 0.5 in
Battery Storage Capacity 8.0 Ah High Power (CORE18V®)
Chassis Tool Length 13.3 in
Chassis Tool Height 9.0 in
Chassis Tool Width 3.4 in
Net Bare Tool Weight 6.4 lbs.

Pro-Tip: When boring deep anchor runs in structural overhead foundations, clean masonry debris out of the flutes every few inches by pulling the live bit outward slightly. This preventative tracking step optimizes silica dust extraction and reduces friction loading on the SDS-plus driver assembly.