Allied Machine J1926-122-125F Indexable Porting Tool 1-1/16-12

Product Description

The ALLIED MACHINE AND ENGINEERING J1926-122-125F is an indexable porting tool designed for machining hydraulic port faces and seal seats to ISO 11926-1 and SAE J1926-1/MS-16142 standards. Part of the AccuPort 432 series, it accepts two spade blade inserts and machines a 15-degree porting angle with a 15-degree seal angle. The pilot diameter is 0.984 inches, the spotface diameter is 1.657 inches, and the porting diameter is 1.150 inches. The overall length is 4.921 inches with a 1.25-inch shank diameter. At 1.58 pounds, the tool is suited for CNC machining centers and manual mill setups where repeatable port geometry is required.

This tool is used in hydraulic manifold machining, fluid power component fabrication, and heavy equipment repair where straight-thread O-ring boss ports must meet ISO and SAE dimensional standards. It is applicable across universal workpiece materials including steel, cast iron, aluminum, and non-ferrous alloys. The Tube Dash 12 designation corresponds to a 1-1/16-12 thread port. Compatible insert styles are J1926-08-C3H and J1926-08-C5A. Through-coolant capability is available depending on insert configuration.

Key Features

• Machines ISO 11926-1 and SAE J1926-1/MS-16142 straight-thread O-ring boss ports
• Accepts two spade blade inserts in J1926 compatible insert style (size codes 452H-25 and 4C12H-25)
• 15-degree porting angle and 15-degree seal angle for accurate O-ring seat geometry
• Pilot length of 0.906 inches ensures positive tool location in the drilled bore
• Coated insert seating surfaces for extended service life across universal workpiece materials
• AccuPort 432 series construction with 1.25-inch shank for rigid machine spindle connection

Compatibility

Compatible with J1926-08-C3H and J1926-08-C5A spade blade inserts. Conforms to port standards ISO 11926-1 and SAE J1926-1/MS-16142 for Tube Dash 12 (1-1/16-12) straight-thread O-ring boss ports.

Installation Notes

This tool is installed and operated by machinists and fluid power technicians on CNC machining centers or manual knee mills. Ensure the spindle is fully stopped and the machine is in a safe state before changing inserts. Secure the 1.25-inch shank in a properly sized collet or end mill holder torqued to machine manufacturer specifications. Verify pilot bore diameter and depth are within drawing tolerances before porting to ensure accurate seat geometry.