Carmex Internal CMT Vertical Threadmill Insert UN 12mm/ 18 TPI

SKU: C12 I 18 UN MT7

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Sale price$143.51

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Description

CMT Vertical Milling Tool – C12 Insert, Internal Threading for Full Profile UN Threads

The CMT C12 Vertical Milling Tool is engineered for internal thread milling of Unified National Fine (UNF) full-profile threads. Designed for use with C12 inserts, this tool provides precision and efficiency in producing 5/8" UNF threads. With a cutting diameter of 12.0 mm and a two-tooth configuration, it ensures faster threading cycles while maintaining stability and surface quality.

Constructed with MT7 carbide grade and coated with a titanium aluminum nitride multi-layer (ISO K10–K20), the tool offers high wear resistance, excellent thermal control, and reliable performance at elevated machining speeds. An internal coolant bore and robust clamping system enhance repeatability and tool life in demanding production environments.

Key Features:

  • Ordering code: C12I18UNMT7
  • Tool Type: CMT Vertical Milling – Internal Threading
  • Insert Type: C12
  • Thread Specification:
    • UNF: 5/8"
  • Cutting Diameter (D): 12.0 mm
  • Number of Teeth: 2
  • Pitch: 18 TPI
  • Carbide Grade: MT7
  • Coolant: Internal coolant bore
  • Clamping: High-accuracy solid clamp system
  • Compatibility: Right- and left-hand thread milling
  • Holder Code: H3, 3.1, 4, 5, 18, 19, 20

Carmex Precision Tools Ltd. is a leading manufacturer of high-quality cutting tools. Carmex specializes in the production of threading tools for turning and milling. The product lines include Thread Turning inserts and toolholders, Mill Thread inserts and tool holders, Mill-Thread Solid Carbide, and Spiral Mill Thread—offering complete solutions for advanced CNC threading and grooving applications.

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