Emuge L0100100.0968 Sti Plug Thread Gage M4x0.7 6H

Product Description

The EMUGE L0100100.0968 is a double-end STI plug thread gage designed to verify M4x0.7 internal threads to the 6H tolerance class. One end carries the Go member; the other carries the No Go member, allowing a technician to confirm both the minimum and maximum thread acceptance limits in a single tool. The gage is manufactured from tool steel with a bright uncoated finish and conforms to DIN ISO 1502 standards. A short-form calibration certification is included. This type of gage is used by machinists, quality inspectors, and precision assembly technicians to validate threaded holes before parts advance to the next stage of production or assembly.

The L0100100.0968 is suited for inspecting M4x0.7 right-hand threaded inserts or tapped holes produced to the STI thread standard. STI threads are commonly found in applications where a Heli-Coil or similar wire thread insert has been installed to restore or reinforce a threaded bore. This gage is appropriate for use in aerospace, automotive, general manufacturing, and maintenance-repair-overhaul environments where insert thread quality must be confirmed to a defined tolerance before final assembly.

Key Features

• Double-end design provides Go and No Go gaging members in a single tool
• M4x0.7 STI thread form, right-hand direction, 6H tolerance class
• Conforms to DIN ISO 1502 gaging standards
• Tool steel construction for durability and dimensional stability
• Bright uncoated finish for easy visual inspection of the gage surface
• Includes short-form certification for quality-system documentation

Compatibility

Designed to gage M4x0.7 STI internal threads held to the 6H tolerance class per DIN ISO 1502. Intended for use wherever M4x0.7 wire thread inserts are installed and must be verified before final assembly.

Installation Notes

Thread gages are inspection tools and do not require installation, but proper handling is critical to maintaining accuracy. Always clean the threaded bore and the gage members before use to prevent debris from causing false rejections or damaging the gage. Apply the Go member by hand force only - never use a wrench or power tool. Store the gage in its case when not in use and protect it from impact to preserve the ground thread form.