OSG Thread Mill: Helical Flute, 1/4"-20 UNC, 4 Flute
SKU 3G-OTH-235346
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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 heat resistance and wear life, making it suitable for high-precision threading in demanding industrial applications.
What are the specifications of the OSG thread mill 1662500017?
The OSG thread mill 1662500017 has a helical flute design, 1/4"-20 UNC thread size, 4 flutes, and EgiAs coated carbide. It is manufactured by OSG and designed for threading steel, cast iron, and hardened steel. The part number is 1662500017.
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 1662500017 helical-flute thread mill to any international destination. Contact us for availability and delivery.
How to select the right OSG thread mill for hardened steel?
To select the right OSG thread mill for hardened steel, match the thread size (e.g., 1/4"-20 UNC) and flute count to your material hardness. OSG's EgiAs coated carbide helical-flute design is optimized for heat dissipation and chip evacuation in hardened steels. Consult OSG's technical data for feed and speed recommendations.
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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.










