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OSG Thread Mill: Helical Flute, 7/8"-9 UNC, 4 Flute - Helical-Flute Thread Mills for Stainless Steel & Super Alloys
OSGHelical-Flute Thread Mills for Stainless Steel & Super Alloys

OSG Thread Mill: Helical Flute, 7/8"-9 UNC, 4 Flute

SKU 3G-OTH-219461

Brand
OSG
Item
Thread Mill: Helical Flute, 7/8"-9 UNC, 4 Flute
Category
Helical-Flute Thread Mills for Stainless Steel & Super Alloys
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Technical Specifications

OSG
Manufacturer Part Number
4100004811
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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 helical flute geometry reduces cutting forces and improves chip evacuation, making it ideal for producing UNC threads like 7/8"-9 in tough materials. It is commonly used in aerospace, automotive, and oil-and-gas applications.

What are the specifications of the OSG Thread Mill 4100004811?

The OSG Thread Mill model 4100004811 has a 7/8"-9 UNC thread size, 4 flutes, and an EXO coated carbide construction. The helical-flute design is optimized for stainless steel and super alloys. The manufacturer part number is 4100004811, and the brand is OSG.

Where to buy the OSG Thread Mill 4100004811 worldwide?

You can source the OSG Thread Mill 4100004811 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine OSG tooling for international procurement.

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

Select an OSG thread mill with helical flutes and EXO coating for stainless steel and super alloys, as these features reduce heat and improve tool life. Match the thread size (e.g., 7/8"-9 UNC) and number of flutes to your application. Always verify the manufacturer part number, such as 4100004811, for exact specifications.

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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