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OSGCoolant-Through Helical-Flute Thread Mills for Aluminum

OSG Thread Mill: Helical Flute, 3/8"-24 UNF, 2 Flute

SKU 3G-OTH-404442

Brand
OSG
Item
Thread Mill: Helical Flute, 3/8"-24 UNF, 2 Flute
Category
Coolant-Through Helical-Flute Thread Mills for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1664701009
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Thread Mill 1664701009 used for?

The OSG Thread Mill 1664701009 is designed for threading aluminum and non-ferrous materials. Its helical flute and DLC-IGUSS coating reduce built-up edge, making it ideal for high-speed CNC machining of 3/8"-24 UNF threads in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Mill 1664701009?

This OSG thread mill has a 3/8"-24 UNF thread size, 2 flutes, and a DLC-IGUSS coated carbide body. It features coolant-through capability and a helical flute design optimized for aluminum. The manufacturer part number is 1664701009, and it is produced by OSG.

Where to buy the OSG Thread Mill 1664701009 worldwide?

3G Electric supplies the OSG Thread Mill 1664701009 worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this OSG thread mill to any country.

How to select the correct OSG thread mill for aluminum?

For aluminum threading, choose a thread mill with a DLC-IGUSS coating like the OSG 1664701009 to prevent chip adhesion. Ensure the thread size (e.g., 3/8"-24 UNF) matches your application. Helical flutes improve chip evacuation, and coolant-through capability aids lubrication during high-speed machining.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG coolant-through helical-flute thread mills for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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