The Carmex Thread Mills Carbide Mini Type is a compact, high-performance threading tool designed for metric threads in tight spaces. It delivers reliable internal and external threading with fast cycle times, built for engineers who demand precision at speed.

• Tool material: MT7 sub-micron carbide with a TiAlN multi-layer coating (ISO K10-K20) for outstanding wear resistance at high speeds.
• Thread range: Executes metric threads M1.6, M1.8, M2, M2.5 with a 0.35 pitch using a single mini tool, and can cover multiple pitches within the same tool.
• Coating advantages: Triple-layer TiAlN coating extends tool life and improves durability in tough materials and high-speed conditions.
• Geometry and flutes: Spiral flutes provide smooth cutting action; 3–5 flutes shorten machining time and enhance chip evacuation for precision threading.
• Deep-hole capability: Coolant-through-flutes are highly effective for deep-hole threading, helping maintain consistent feeds and finishes.
• Speed and efficiency: Designed for medium to high cutting speeds with a short profile that reduces cutting forces and improves stability.
• Versatility across materials: Suitable for a wide range of materials, including hardened components up to 45 HRc.
• Reliability: Reduced risk of tap breakage and consistent thread quality, even in demanding applications, thanks to thoughtful geometry and coatings.

This mini-thread mill is ideal for shops that need a single tool to produce multiple metric thread sizes or to thread both inside and outside features without changing tools. The combination of MT7 carbide, TiAlN coating, and spiral-flute geometry delivers strong performance at speed, precise thread forms, and longer tool life, making it well-suited for automotive, aerospace, mold-making, and general precision manufacturing tasks. Use it in deep cavities or blind holes where traditional tapping is risky, and rely on the coolant-through design to maintain accuracy and finish across deep-threading operations.