Juego de 6 brocas HSS – Vástago hexagonal, M3-M10, recubrimiento de titanio

Made of high-speed steel, this drill bit boasts high strength, wear resistance, and hardness, ensuring durability. It features a 1/4-inch hexagonal shank (6.35 mm) with a quick-change mechanism. Available in six sizes to perfectly meet your various needs: (M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5). The wear-resistant abrasive ensures high drilling speeds and improved work efficiency. Suitable for drilling wood, plastic, thin copper sheets, aluminum, and other soft metals (3-4 mm); not suitable for hard materials (such as flat steel). Cooling the drill bit with water during drilling will extend its lifespan. If the drill bit is not cooled during drilling, the drilling speed will decrease. Do not drill too deep or too frequently.