Carmex Internal UN Threadmill Insert 14mm / 28 TPI / 14 I 28 UN MT7 Insize Vernier Caliper 0-70mm Range Series 1204-70 The result being any insert

The result being any insert starting with a 22ER will fit on the respective holder

Manufactured from high-quality solid carbide

Set comprised of  one each

it provides smooth and reliable operation with digital readout for ease of use in both metric and imperial units

Carmex Internal UN Threadmill Insert 14mm / 28 TPI / 14 I 28 UN MT7 Insize Vernier Caliper 0-70mm Range Series 1204-70 The result being any insertMill Thread Insert UN 28 TPI, Internal The Carmex 14 I 28 UN MT7 is a precision internal thread milling insert designed for Unified (UN) threads with 28 TPI. Engineered for CNC milling using helical interpolation, it delivers accurate thread profiles, smooth cutting action, and exceptional surface finishes, making it ideal for fine pitch internal threading applications. Manufactured from MT7 fine grain carbide, this insert offers outstanding wear