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OSG Thread Mill: Helical Flute, 9/16"-18 UNF, 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, 9/16"-18 UNF, 4 Flute

SKU 3G-OTH-219450

Brand
OSG
Item
Thread Mill: Helical Flute, 9/16"-18 UNF, 4 Flute
Category
Helical-Flute Thread Mills for Stainless Steel & Super Alloys
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Technical Specifications

OSG
Manufacturer Part Number
4100004311
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

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 stainless steel and super alloys. Its EXO-coated carbide construction and 4-flute design provide efficient chip evacuation and extended tool life in demanding machining applications.

What are the specifications of the OSG thread mill 4100004311?

The OSG thread mill model 4100004311 has a 9/16"-18 UNF thread size, 4 flutes, and helical flute geometry. It is made of EXO-coated carbide, designed specifically for threading stainless steel and super alloys. The manufacturer part number is 4100004311.

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 genuine OSG cutting tools like the 4100004311 and deliver them to your facility, regardless of location.

How to select the right 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., 9/16"-18 UNF) and flute count to your application. Helical flutes improve chip evacuation in deep threads.

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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