Carmex Thread Mills Carbide Mini Type - UNJ (UNJC UNJF UNJEF UNJS) - 1/2 x 13 - MT7The Carmex Carbide Mini Thread Mill is a precision cutting tool designed to effortlessly create UNJ threads using a single, versatile tool. Ideal for aerospace, automotive, and high precision engineering applications, it delivers reliable performance in deep hole work and varied materials. Thread forms and range: Supports UNJ family (UNJC, UNJF, UNJEF, UNJS) with a 1 2 x 13 thread profile; capable of producing a wide range of thread pitches, and