Description
Mill-Thread Insert – NPT 11.5 TPI, External & Internal
The 30-11.5 NPT MT7 Mill-Thread Insert from Carmex is designed for producing precise NPT (National Pipe Taper) threads using helical interpolation on CNC milling machines. Suitable for both external and internal applications, this insert supports 11.5 TPI conical pipe threads in accordance with American thread standards. Its robust 30-size profile with a 16 mm height and 5.5 mm thickness ensures stability and accuracy, even during aggressive cuts in tough materials.
Manufactured from Carmex's high-performance MT7 carbide grade, the insert offers outstanding wear resistance, prolonged tool life, and a consistent finish across production runs. This insert is single-sided and compatible with multi-tooth toolholders, delivering productivity gains through faster cycle times and fewer tool changes.
Key Features:
- Ordering Code: 30-11.5 NPT MT7
- Thread Type: External and Internal Threading
- Thread Profile: NPT – National Pipe Taper
- Pitch (TPI): 11.5
- Insert Size: 30
- H (Height): 16 mm
- T (Thickness): 5.5 mm
- Carbide Grade: MT7
- Insert Type: Single-sided
- Applications: Conical pipe threading for gas, fluid, and pressure systems
- Key Advantage: Dual-function threading with high cutting stability and efficiency
Carmex Precision Tools Ltd. is a globally respected manufacturer specializing in threading technologies for modern machining. Their range includes Thread Turning Inserts, Mill-Thread systems, Solid Carbide and Spiral Threadmills—engineered for performance, durability, and precision in diverse industrial applications.
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