OSG Thread Mill: Helical Flute, 1"-11.5 NPT, 4 Flute
SKU 3G-OTH-219466
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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 internal or external threads in stainless steel and super alloys. Its EXO coated carbide construction and 4-flute design provide efficient chip evacuation and longer tool life in demanding machining applications.
What are the specifications of the OSG thread mill 4200000511?
The OSG thread mill 4200000511 has a 1"-11.5 NPT thread size, 4 flutes, and helical flute geometry. It is made of EXO coated carbide, designed for threading stainless steel and super alloys. The manufacturer part number is 4200000511.
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 to your facility, ensuring compliance with international shipping requirements.
How to select the right OSG thread mill for stainless steel?
Select an OSG thread mill based on thread size, pitch, and material hardness. For stainless steel and super alloys, choose EXO coated carbide tools like the 4200000511 with helical flutes for improved chip flow. Confirm the NPT thread form matches your application requirements.
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Common applications for OSGOSG Products
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.















