30 mm hexagonal chisels

Power is the hallmark of the 30 mm hex chisels , designed to match the larger-displacement industrial breakers used on the most demanding construction sites. The larger cross-section of the hex shank ensures optimal transmission of impact energy, minimizing losses due to bending or temporary deformation. These Makita accessories are subjected to manufacturing processes that include forging, selective heat treatments, and precision grinding to ensure consistent performance even under the most severe operating conditions.

The 30 mm hex geometry represents the industry standard for heavy-duty applications, offering a larger contact surface that evenly distributes mechanical stress. The base material used in production is alloy steel with calibrated percentages of chromium, nickel, and molybdenum, elements that provide superior resistance to mechanical fatigue and repeated stress.

The production process includes quenching and tempering phases with computerized temperature control, resulting in optimized crystalline structures that combine surface hardness and internal toughness. The various types available (pointed, flat, spatula-shaped, channel-shaped) allow us to address any demolition requirement, from crushing screeds to removing cladding, and even creating utility trenches.

The working length varies from 380 mm for standard models up to 600 mm for versions designed for working on thick walls or in conditions requiring an increased safety distance. The attachment retention system features a calibrated groove that interacts with the hammer's locking mechanism, preventing accidental ejection during use.

The cutting edges are made with different angles based on their intended use. The sharpest (40°), for example, are ideal for soft materials like plaster, while the strongest (60°) are for reinforced concrete. Precision sharpening is maintained longer thanks to surface treatments that increase micro-hardness, reducing wear even after prolonged use on highly abrasive materials like granite or concrete with silica aggregates.