Carmex Internal Right Hand NPT Thread Turning Insert 22 mm / 22 IR N55 BMA E-Z Coil Kit Economy 5/8"-11X1.5D Unc Helicoil Thread Repair ✔ Professional-grade durability and accuracy

✔ Professional-grade durability and accuracy

Part no 2304 - 02

Outside Diameter: 1-1/2"

Insize Marking Gauge 0-250mm

Flute Length (l₂): 94 mm

Carmex Internal Right Hand NPT Thread Turning Insert 22 mm / 22 IR N55 BMA E-Z Coil Kit Economy 5/8"-11X1.5D Unc Helicoil Thread Repair ✔ Professional-grade durability and accuracyInternal Thread Turning Insert Whitworth 55 Partial Profile The Carmex 22 IR N55 BMA is a precision internal thread turning insert designed for cutting Whitworth (BSW BSF) 55 thread profiles. As a partial profile insert, it accommodates a wide pitch range (5. 58. 0 TPI), making it ideal for large diameter and coarse thread internal applications. The insert accurately forms the 55 thread flanks, ensuring excellent surface finish, high accuracy, and