Carmex Internal UN Threadmill Insert 14mm/ 12 TPI

SKU: 14I12UNMT7

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Description

Mill-Thread Insert – UN 12 TPI, Internal

The 14 I 12 UN MT7 Mill-Thread Insert is optimized for internal threading of Unified National (UN) profiles using CNC milling machines with helical interpolation. Designed to cut at a 12 TPI pitch, this insert is suited for general-purpose and mechanical applications requiring robust and accurate threading. With an insert size of 14, a height of 7.5 mm, and a thickness of 3.1 mm, it offers cutting stability and precise thread formation.

Manufactured from Carmex’s durable MT7 carbide grade, this insert provides excellent wear resistance and extended tool life. When used with Carmex’s SR series toolholders, the insert ensures high-performance machining through secure clamping, internal coolant options, and compatibility with various threading setups.

Key Features:

  • Ordering Code: 14 I 12 UN MT7
  • Thread Type: Internal Threading
  • Thread Profile: UN – Unified National
  • Pitch (TPI): 12
  • Insert Size: 14
  • H (Height): 7.5 mm
  • T (Thickness): 3.1 mm
  • Carbide Grade: MT7
  • Insert Type: Internal-use only
  • Applications: Unified internal threads for mechanical and general-purpose use
  • Key Advantage: Precise, stable threading with compatibility across SR series toolholders

Carmex Precision Tools Ltd. is globally recognized for its advanced threading solutions. The company offers a full range of Thread Turning inserts, Mill-Thread tools, Spiral Mill-Thread, Solid Carbide threadmills, and matching SR Series Toolholders ensuring full compatibility and performance from toolholder to insert.

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