Carmex Internal Right Hand NPT Thread Turning Insert 22 mm / 22 IR N55 BMA E-Z Coil Kit Economy 9/16"-12 1D Unc Helicoil Thread Repair Shank Diameter (D): 7 mm

Shank Diameter (D): 7 mm

Precision Ground Geometry – Ensures consistent cutting accuracy and excellent surface finish

0005" readability

Measurements: D: 9mm

The SOMTA 3490794 is a precision-ground 5/16″ 2-flute slot drill manufactured from HSS-Co8 (8% cobalt high-speed steel) to ensure exceptional strength

Carmex Internal Right Hand NPT Thread Turning Insert 22 mm / 22 IR N55 BMA E-Z Coil Kit Economy 9/16"-12 1D Unc Helicoil Thread Repair Shank Diameter (D): 7 mmInternal 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