OSG Thread Mill: Helical Flute, 3/4"-20 UNEF, 5 Flute
SKU 3G-OTH-235399
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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 steel, cast iron, and hardened steel. Its EgiAs coated carbide construction provides wear resistance and heat dissipation, making it suitable for high-precision threading in demanding industrial applications.
What are the specifications of the OSG thread mill 1662502317?
The OSG thread mill 1662502317 has a thread size of 3/4"-20 UNEF, 5 flutes, and a helical flute design. It is made of EgiAs coated carbide, designed for threading steel, cast iron, and hardened steel. The manufacturer part number is 1662502317.
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 correct OSG thread mill for hardened steel?
To select the correct OSG thread mill for hardened steel, match the thread size (e.g., 3/4"-20 UNEF) and flute count to your application. Use EgiAs coated carbide for heat resistance. Consult OSG's technical data for recommended speeds and feeds based on material hardness.
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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.












