OSG Thread Mill: Helical Flute, 2"-11.5 NPTF, 4 Flute
SKU 3G-OTH-219470
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Frequently Asked Questions
What is an OSG helical-flute thread mill used for?
An OSG helical-flute thread mill is used for cutting NPTF threads in stainless steel and super alloys. Its EXO coated carbide construction and 4-flute design provide efficient chip evacuation and extended tool life in demanding machining applications.
What are the specifications of the OSG thread mill 4200100811?
The OSG thread mill model 4200100811 has a 2"-11.5 NPTF thread size, 4 flutes, and helical flute geometry. It is made of EXO coated carbide, designed specifically for threading stainless steel and super alloys. The manufacturer part number is 4200100811.
Where to buy OSG thread mills worldwide?
3G Electric supplies OSG thread mills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools like the 4200100811 helical-flute thread mill to any international destination.
How to select the right OSG thread mill for stainless steel?
Select an OSG thread mill with EXO coated carbide for stainless steel and super alloys, matching the thread size (e.g., 2"-11.5 NPTF) and flute count to your application. Helical flutes improve chip evacuation in deep threads. Consult OSG's technical data for optimal speeds and feeds.
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3G Electric supplies OSG helical-flute thread mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















