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TiN (Titanium Nitride) coating provides additional hardness and lubricity, significantly increasing gage life. Get better surface hardness with corrosion and abrasion resistance. Ideal for severe gaging applications, abrasive products, or high quantities of products.

GF Gage is the largest industry supplier of precision thread gages for metal working solutions. Previously known as Greenfield Gage.

If you have a thread mill, cutting tool or tap in one hand you should have a thread gage in the other hand. GF Gage is the only gage maker in the USA using MasterScanners to make your gages right the first time! Our MasterScanners measure 16,000 gagepoints per second. It’s Revolutionary!