The Bohrbuchse Boorbus D179A 3.4x7x12 medium from Magni is a high-quality drill insert specifically designed for precise applications. Made from hardened special steel, this product offers a hardness of HRC 62 +2, ensuring high resistance and durability. The hole at one end is rounded, making it easier to handle and suitable for various applications. The drill bushing complies with the DIN standard 179 A, which underscores its quality and reliability. With a compact size of 3.4x7x12 mm, it is versatile and suitable for various industrial and craft applications. Manufactured in Germany, this product meets high standards in processing and material quality. The combination of hardened and ground special steel ensures that the drill bushing delivers precise performance even under demanding conditions.