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OSG Thread Mill: Helical Flute, 3/8"-32 UNEF, 3 Flute - Helical-Flute Thread Mills for Stainless Steel & Super Alloys
OSGHelical-Flute Thread Mills for Stainless Steel & Super Alloys

OSG Thread Mill: Helical Flute, 3/8"-32 UNEF, 3 Flute

SKU 3G-OTH-219439

Brand
OSG
Item
Thread Mill: Helical Flute, 3/8"-32 UNEF, 3 Flute
Category
Helical-Flute Thread Mills for Stainless Steel & Super Alloys
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Technical Specifications

OSG
Manufacturer Part Number
4100003011
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Helical Flute Thread Mill used for?

The OSG Helical Flute Thread Mill is designed for threading stainless steel and super alloys. Its EXO coated carbide construction and 3-flute design provide efficient chip evacuation and extended tool life in demanding materials. Common applications include aerospace, automotive, and medical component manufacturing where precise UNEF threads are required.

What are the specifications of the OSG Thread Mill 4100003011?

This OSG thread mill has a 3/8"-32 UNEF thread size, 3 flutes, and helical flute geometry. It is made from EXO coated carbide, optimized for stainless steel and super alloys. The manufacturer part number is 4100003011. It is a precision tool for producing internal threads in tough materials.

Where to buy OSG thread mills worldwide?

3G Electric supplies OSG thread mills like the 4100003011 to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine OSG tooling to support your production needs.

How to select the correct OSG thread mill for stainless steel?

Select an OSG thread mill with EXO coated carbide for stainless steel and super alloys, as this coating reduces heat and wear. Match the thread size (e.g., 3/8"-32 UNEF) and flute count to your application. Helical flute designs improve chip evacuation in deep holes. Always verify the tool's recommended cutting parameters from OSG's technical data.

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 stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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