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.

SAE J1926 Minor Diameter Port Kit

Three metal end mills, used for cutting and shaping materials in machining, arranged vertically.
Port SizeDrillPort ToolThread MillKit Order NumberKit EDP Number
SAEJ1926-2DFX3-272ASAEJ1926-02XATMI234-24HASAEKIT02XA410012
SAEJ1926-3DFX3-335ASAEJ1926-03XATMI285-24HASAEKIT03XA410014
SAEJ1926-4DFX3-389ASAEJ1926-04XATMI335-20HASAEKIT04XA410016
SAEJ1926-5DFX3-452ASAEJ1926-05XATMI370-20HASAEKIT05XA410018
SAEJ1926-6DFX3-509ASAEJ1926-06XATMI370-18HASAEKIT06XA410020
SAEJ1926-8DFX3-689ASAEJ1926-08XATMI495-16HASAEKIT08XA410022