Our premium SB45 hydraulic breaker flat chisel is a professional 75mm SB45 breaker flat moil point and durable flat type hydraulic hammer chisel. Engineered as rugged heavy-duty SB45 breaker tool, standard SB45 replacement flat chisel, universal excavator concrete breaker chisel and genuine OEM SB45 hydraulic breaker part, this tool is exclusively designed for Soosan SB45 hydraulic breakers mounted on 6–8 ton excavators. Unlike pointed chisels, its wide flat tip delivers distributed impact force for efficient concrete breaking, asphalt removal and surface leveling. Made from high-grade 42CrMo alloy steel with integral forging and deep induction hardening, it features exceptional hardness (HRC 50–54), impact resistance and wear resistance. The optimized 75mm diameter and precision-ground flat edge ensure maximum contact area and minimum energy loss. This SB45 replacement flat chisel perfectly matches original breaker dimensions, enabling direct bolt-on installation without modification. Replacing worn flat type hydraulic hammer chisel resolves issues like uneven breaking, slow surface removal and chisel bending. Every heavy-duty SB45 breaker tool undergoes 100% hardness testing and impact inspection, ensuring stable performance in road construction, demolition and site preparation.

The SB45 hydraulic breaker flat chisel is a specialized working component designed for surface breaking and leveling operations:

1. The breaker piston strikes the top of the chisel at 700–900 times per minute
2. The impact force is distributed across the wide flat tip instead of being concentrated at a single point
3. This creates a broad fracture zone in concrete or asphalt, breaking large sections in fewer strikes
4. The flat edge also allows for precise surface leveling and trimming of uneven surfaces

Unlike pointed chisels which penetrate deep into material, flat chisels excel at breaking thin to medium-thickness concrete slabs and removing asphalt pavement efficiently.