Carmex Internal/External BSPT Threadmill Insert 14mm / 14 TPI / 14–14 BSPT MT7

Mill-Thread Insert – BSPT 14 TPI, Internal/External

The Carmex 14–14 BSPT MT7 is a premium-grade internal and external thread milling insert designed for machining BSPT (British Standard Pipe Taper) threads with a 14 TPI pitch. Built for precision and reliability, this insert delivers excellent thread accuracy and surface finish when used on CNC milling machines with helical interpolation. It is suitable for pipe threading applications requiring tight sealing performance and dimensional precision.

Manufactured from MT7 ultra-fine carbide, this insert offers superior hardness, wear resistance, and temperature stability. Its 14 mm size, 7.5 mm height, and 3.2 mm thickness provide optimal strength and rigidity for both internal and external threading operations.

Key Features & Benefits

• Ordering Code: 14–14 BSPT MT7
• Thread Type: BSPT (British Standard Pipe Taper)
• Threading: Internal and External
• Insert Size: 14 mm
• Pitch: 14 TPI
• H (Height): 7.5 mm
• T (Thickness): 3.1 mm
• Carbide Grade: MT7
• Applications: Precision BSPT pipe threading for sealing and pressure-tight connections
• Advantages: Long tool life | High accuracy | Suitable for both internal and external applications

Carmex Precision Tools Ltd. is a world-class manufacturer of high-performance cutting tools, specializing in threading solutions for turning and milling. Their range includes Thread Turning Inserts and Toolholders, Mill-Thread Inserts, Solid Carbide Threadmills, and Spiral Mill-Thread Systems — delivering exceptional precision and performance in industrial machining environments.