Thread gauge set ks tools 301.0090 — 22-piece set of screw thread measuring gauges

The ks tools 22-piece thread gauge set 301.0090 is designed for checking and identifying screw threads in workshops, maintenance and quality control environments. The set contains individual precision gauges that allow quick verification of thread pitch and profile for both internal and external threads, enabling correct fit assessment during assembly and repair tasks.

Advantages

This 22-piece thread gauge set provides a compact and organised assortment of gauges that cover a wide range of common thread forms and sizes. Each gauge is hardened and ground to maintain profile accuracy and resist wear during repetitive inspection tasks. The set simplifies thread identification and speeds up troubleshooting by giving clear tactile and visual feedback when a gauge matches a thread. A durable case keeps the gauges protected and arranged for easy access on the bench or in the service vehicle.

Suitable for

• Workshop inspections and routine maintenance
• Quality control and incoming component checks
• Assembly verification to ensure correct thread fit
• Repair and refurbishment of threaded components
• On-site service and technical diagnostics

Key specifications

• Number of pieces: 22 gauges
• Application: verification and identification of screw threads (internal and external)
• Material/finish: hardened and ground steel for wear resistance
• Coverage: range of common thread pitches and profiles suitable for general workshop use
• Storage: protective organised case for transport and bench storage

How to use

Select the gauge that corresponds to the expected thread form and pitch, then insert or apply the gauge to the internal or external thread to check engagement. The correct gauge will seat fully without excessive play or forced deformation; a loose fit indicates an undersize or worn thread, while inability to engage indicates an oversize or different pitch. Use gentle pressure and visual inspection to confirm profile match and repeat checks where necessary. Clean threads of debris and ensure gauges are free of burrs before use to avoid false readings.

Usage recommendations

Store the gauges in their case when not in use and avoid impacts that could deform the profiles. Periodically inspect gauges for wear and keep them clean and lightly oiled to prevent corrosion. For precise quality control, calibrate inspection procedures against reference standards and document measurements in service records.