Injector Seat Milling Cutter saTra S-XDI6 — S-XDI6 injector seat reamer set

The saTra S-XDI6 injector seat milling cutter set is designed for machining and restoring injector seats in engine cylinder heads. This set provides precision cutting edges for accurate seat profiling and for cleaning contact surfaces to ensure correct injector sealing and alignment. The tools are intended for workshop use and engine repair tasks where reliable seat restoration is required.

Advantages

The set delivers consistent, concentric seat surfaces through precisely ground cutting geometry that supports repeatable results. Hardened cutting edges maintain dimensional stability and allow efficient material removal from a variety of cylinder head alloys. The tooling set simplifies seat preparation by combining the necessary cutters in a compact, service-focused package suitable for use with common workshop drivetrains and holders.

Suitable for

• Repair and restoration of injector seats in automobile cylinder heads
• Workshop reconditioning of passenger car and light commercial vehicle engines
• Preparation of contact surfaces prior to fitting new fuel injectors

Key specifications

• Tool type: injector seat milling cutters set for cylinder head machining
• Cutting geometry: precision ground edges for accurate seat profiling
• Material compatibility: suitable for common engine cylinder head alloys
• Intended use: manual or machine-driven workshop operations
• Packaging: complete set containing the cutters required for seat restoration

How to use

Select the appropriate cutter from the set that matches the injector seat design and install it in a compatible driver or machine arbor. Secure the cylinder head on a stable workbench or machining fixture to prevent movement. Align the cutter concentrically with the injector bore, apply steady feed and moderate cutting speed, and make incremental passes until the desired seat profile and surface finish are achieved. Clean the seat and surrounding area of chips and debris before checking injector fit and sealing.

Usage recommendations

Use calibrated fixtures and measure seat concentricity and angle after machining. Wear appropriate personal protective equipment, inspect cutting edges for wear before each use, and remove all machining residues prior to assembly. Follow the engine manufacturer’s service specifications for seat dimensions and sealing requirements.