Carmex Thread Mills Solid Carbide - With Through Coolant - MJ - MJ 4 x 0.7 - MT7 Solid Left‑hand spiral flute with right‑hand

Left‑hand spiral flute with right‑hand cutting for clean holes: Flute geometry supports efficient chip evacuation and stable finishing in a range of materials

Its straightforward design and reliable fit make it ideal for applications where space is tight and consistent accuracy is critical

Part of our industry-leading thread turning range

coated with Axicoat

Carmex Thread Mills Solid Carbide - With Through Coolant - MJ - MJ 4 x 0.7 - MT7 Solid Left‑hand spiral flute with right‑handCarmex MJ through coolant thread mill is a precision solid carbide tool designed for clean, accurate internal threading in metal parts. Sized MJ 4 x 0. 7 with an MT7 shank, it delivers efficient chip evacuation and durable performance in demanding applications. Diameter x pitch: 4 mm diameter with 0. 7 mm thread pitch Shank: MT7 for secure, standard toolholding Through coolant: coolant runs through the bore to flush chips and cool the cutting edge