OSG Thread Mill: Helical Flute, 1/2"-14 NPTF, 4 Flute

An OSG helical-flute thread mill is used for cutting internal threads in stainless steel and super alloys. Its EXO coated carbide design reduces heat and extends tool life, making it ideal for aerospace, oil and gas, and high-temperature applications where thread integrity is critical.

The OSG thread mill model 4200100411 has a 1/2"-14 NPTF thread size, 4 flutes, and helical flute geometry. It is made of EXO coated carbide for machining stainless steel and super alloys. The manufacturer part number is 4200100411, and it is produced by OSG.

3G Electric supplies OSG thread mills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the 4200100411 and deliver them to your facility. Contact us for pricing and lead time on this helical-flute thread mill.

Select an OSG thread mill based on thread size, pitch, and material. For stainless steel and super alloys, choose a helical-flute design with EXO coated carbide, like the 1/2"-14 NPTF model. Ensure the tool matches your machine's spindle and coolant system. Consult OSG's technical data for optimal speeds and feeds.