In today’s demanding manufacturing environment, it’s vital that all threaded parts are properly inspected with the correct types of thread gages. Choosing the proper inspection instrument is a ...

Thread cutting is as close to artistic expression as one typically gets in a machine shop. Watching a machinist or toolmaker peel off perfectly formed chips with a precisely ground tool is mesmerizing ...

OSG Tap & Die's thread gage series is now offered with the NIST traceable gage certification option. All of OSG's thread gages comply with the ANSI manufacturing standards. Short form (certificate of ...