The Hitachi G23SR is a heavy-duty, corded 9-inch (230mm) angle grinder built for tough cutting and grinding applications. Known for its high overload durability and dustproof construction, this discontinued-but-popular model by the brand now known as HiKOKI is highly regarded for industrial masonry and metalwork.

Key Specifications

• Power Input: 2000W to 2400W depending on the regional voltage (120V / 230V)

• Wheel Diameter: 9 inches (230 mm)

• No-Load Speed: 6,600 RPM

• Spindle Thread: M14 x 2 or 5/8"-11 (regional variation)

• Weight: ~9.5 lbs (4.3 kg)

Features

• Labyrinth Construction: Designed to completely seal ball bearings, preventing dust and debris from degrading the motor.

• High Overload Durability: Engineered to withstand extended, rigorous use on concrete and metal.

• Spindle Lock: Allows for quick and easy wheel changes