Scientific Cutting Tools SAEJ1926-12RA Porting Tool Reamer

Product Description

The SCIENTIFIC CUTTING TOOLS SAEJ1926-12RA is a carbide-tipped porting tool and reamer designed to machine precise port faces and pilot bores in hydraulic tube and fitting assemblies. Built to SAE J1926 and SAE J514 standards, this tool produces a 1.635-inch spotface diameter with a 15-degree seal angle, creating the accurate seating surface required for leak-free O-ring face seal (ORFS) connections. With 4 straight flutes and an AlTiN+ coating, it delivers clean cuts in a range of workpiece materials. Hydraulic system technicians and machinists rely on this tool when refacing or preparing port ends on tube assemblies.

This reamer is suited for use on 3/4-inch outside diameter tubing classified as Tube Dash 12. It is applied in hydraulic line fabrication and repair operations where port geometry must conform to MS 16142, SAE J1926, and SAE J514 specifications. Typical installation scenarios include shop fabrication of hydraulic assemblies, field repair of damaged port faces, and quality-critical tube preparation in mobile equipment, industrial hydraulic systems, and aerospace-adjacent fluid power applications.

Key Features

• 1.635-inch spotface diameter machines accurate ORFS port seating surfaces
• Carbide-tipped construction with AlTiN+ coating for extended tool life and heat resistance
• 4 straight flutes for clean, consistent material removal
• 15-degree seal angle meets SAE J1926 and SAE J514 port geometry requirements
• Reamer pilot type ensures self-centering alignment during operation
• Conforms to MS 16142, SAE J1926, and SAE J514 standards

Compatibility

Designed for use with 3/4-inch OD tubing (Tube Dash 12) where port machining must meet MS 16142, SAE J1926, and SAE J514 specifications.

Installation Notes

This tool is intended for use by machinists and hydraulic system technicians operating drill presses, milling machines, or portable porting equipment. Secure the workpiece firmly and ensure the tool is properly chucked before operation. Depressurize and isolate any hydraulic circuit before performing port rework on installed components. Follow applicable industry standards and equipment manufacturer guidelines for cutting speeds and lubrication when using carbide-tipped tooling.