Carmex Thread Mills Carbide Mini Type - Metric - M2.5 x 0.45 - MT7

Introducing the Carmex Thread Mills Carbide Mini Type, a compact, high‑precision threading tool built for metric threads (M2.5 x 0.45) and MT7 sub‑micron carbide. Designed for machinists who demand reliability in tight holes and across a broad range of materials.

• Thread milling type: Mini carbide thread mill designed specifically for small-diameter metric threads, delivering consistent results at tight tolerances.
• Size / pitch: M2.5 x 0.45 metric threading, optimized for compact features and precise engagement.
• Material / coating: MT7 sub‑micron carbide with a Titanium Aluminium Nitride multi‑layer coating (ISO K10–K20) for superior wear resistance.
• Coating durability: Special triple coating extends tool life, maintaining edge sharpness through demanding cycles.
• Flute design: Spiral flutes (3–5) provide smooth cutting action and efficient chip evacuation for stable threading.
• Through‑coolant: Coolant-through flutes enhance cooling and chip removal, particularly beneficial for deep-hole threading.
• Operation speeds: Optimized for medium to high cutting speeds to reduce cycle times without compromising surface finish.
• Versatility: Capable of producing a wide range of thread pitches and both external and internal threads with a single tool.
• Material versatility: General‑purpose tool suitable for most materials and capable of threading hardened materials up to 45 HRC.
• Tool geometry: Short profile minimizes cutting forces and improves rigidity in small‑diameter threading applications.

This milling solution is ideal for production environments that require precise, repeatable small‑threading in tight spaces, including deep holes where conventional tapping is impractical. The combination of through‑coolant, multi‑flute design, and advanced TiAlN coating delivers reliable performance, reduced cycle times, and extended tool life, making it a standout choice for high‑precision threading tasks.