SAE J1926 Minor Diameter Port Kit

The SAE J1926 Minor Diameter Port Kit is a precision 3-piece kit ideal for controlled machining workflows. It’s designed for operations where the hole is drilled to the minor diameter before finishing with a pilotless tool. Kit includes:

• DFX Drill – Cuts the port’s minor diameter to spec

• SAE J1926 X-Series Port Tool – Pilotless design for greater control in finishing

• 15° Helical Thread Mill – Threads with minimal tool deflection and excellent finish quality

This kit supports step-by-step porting while maintaining full compliance with SAE J1926/1 specifications. Ideal for shops looking to manage depth, chip evacuation, or roughing/finishing separation.