Carmex Thread Mills Carbide Drill Mill - Metric - M4 x 0.7 - UnCoated A&NF it features a spiral flute

it features a spiral flute and DIN 212‑B standard to deliver reliable finishes on demanding projects

and more repeatable results across jobs—especially important for small-diameter tools and intricate features

Nominal diameter: 18

Hardened Steel Construction for Long Life: Resists wear in demanding workshop environments

When you need to bring a hole to a precise diameter

Carmex Thread Mills Carbide Drill Mill - Metric - M4 x 0.7 - UnCoated A&NF it features a spiral fluteThe Carmex MTD Thread Mill is a carbide drillmill that handles drilling, chamfering, and thread milling in a single pass. Its designed for metric M4 x 0. 7 threads and highvolume production, delivering precise results with minimal tool changes. Twofluted design: Combines drilling and threading in one operation for faster cycle times and streamlined setups. Metric size: M4 x 0. 7 thread specification tailored for common miniaturized assembly