OSG Thread Mill: Helical Flute, M12x1.25 Metric, 5 Flute
SKU 3G-OTH-235415
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Frequently Asked Questions
What is the OSG Thread Mill 8331009 used for?
The OSG Thread Mill 8331009 is used for cutting internal threads in steel, cast iron, and hardened steel. Its helical flute design and EgiAs coating provide efficient chip evacuation and extended tool life in demanding industrial applications.
What are the specifications of the OSG Thread Mill 8331009?
The OSG Thread Mill 8331009 has a metric thread size of M12x1.25, 5 flutes, and a helical flute geometry. It is made from carbide with an EgiAs coating, designed for threading in steel, cast iron, and hardened steel. The manufacturer part number is 8331009.
Where to buy the OSG Thread Mill 8331009 worldwide?
You can source the OSG Thread Mill 8331009 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct OSG thread mill for hardened steel?
For hardened steel, select an OSG thread mill with EgiAs coating and helical flutes, like the 8331009. Match the thread size (e.g., M12x1.25) and number of flutes to your application. Consult OSG's technical data for optimal speeds and feeds to avoid tool breakage.
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Common applications for OSGOSG Products
3G Electric supplies OSG helical-flute thread mills for steel, cast iron & hardened steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






