Carmex Thread Mills Carbide - Single Point - ACME - 1/2 - 10 x 10 - MT11 is a purpose-built internal-thread milling tool designed for machinists who need precise, durable ACME threads in hard metals and confined spaces.

• Thread form: ACME, single-point internal thread mill engineered for clean, accurate internal threads in challenging cavities.
• Nominal size / reach: 1/2 in size with a 10 x 10 specification (as listed in the model title) to help predict thread depth and access.
• Material: Solid carbide with MT11 grade for high hardness and wear resistance in tough materials.
• Coating: Triple blue PVD coating to reduce friction and improve tool life during extended cuts.
• Flutes: Multi-flute design (3–4 flutes) for better chip evacuation and stable cutting in difficult alloys.
• Internal threading range: Supports small and fine pitches including ISO M1 x 0.25 and 0-80 UNF, enabling versatile internal threading in miniature holes.
• Depth capability: Thread depth up to 3.5x the thread diameter, depending on profile, allowing deeper internal threads in a single setup.
• Shank interface: MT11-compatible shank for reliable hold in standard toolholders.

Designed for aerospace, automotive, and precision engineering, this Carmex internal thread mill delivers consistent thread quality, improved productivity, and long tool life in hard alloys. The combination of MT11 ultra-fine sub-micron carbide and a robust PVD coating provides dependable performance across a range of internal thread sizes, depths, and materials, reducing the need for multiple tools and rework.