The TAP METRC M 4.0X0.50 B from Field Tool Supply is a high-quality tap designed for precision threading in various materials. With a metric size of 4.0 mm and a pitch of 0.50 mm, this tap is ideal for creating clean, accurate threads in metal and plastic applications. Constructed from durable high-speed steel, it ensures longevity and resistance to wear. The tap features a standard design compatible with most threading machines and hand tools, making it versatile for both professional and DIY projects. Its dimensions and threading specifications meet industry standards, ensuring reliable performance in any setting.