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OSG Thread Mill: Helical Flute, 3/8"-16 UNC, 4 Flute - Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
OSGHelical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel

OSG Thread Mill: Helical Flute, 3/8"-16 UNC, 4 Flute

OSG Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel.

SKU 3G-OTH-235350

Brand
OSG
Item
Thread Mill: Helical Flute, 3/8"-16 UNC, 4 Flute
Category
Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1662500617

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel.

Frequently Asked Questions

What is the OSG Helical-Flute Thread Mill used for?

The OSG Helical-Flute Thread Mill is designed for threading steel, cast iron, and hardened steel. Its EgiAs coated carbide construction and 4-flute design provide efficient chip evacuation and extended tool life in demanding industrial applications.

What are the specifications of the OSG Thread Mill 1662500617?

This OSG thread mill has a 3/8"-16 UNC thread size, 4 flutes, and helical flute geometry. It features EgiAs coated carbide for wear resistance. The manufacturer part number is 1662500617, and it is suitable for steel, cast iron, and hardened steel.

Where to buy the OSG Thread Mill 1662500617 worldwide?

3G Electric supplies the OSG Thread Mill 1662500617 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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 3/8"-16 UNC model. Match thread size and pitch to your application. Ensure the tool's hardness rating exceeds the workpiece material for optimal performance.

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 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.

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