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OSG Thread Mill: Helical Flute, 5/16"-18 UNC, 4 Flute - Coolant-Through Helical-Flute Thread Mills for Stainless Steel & Super Alloys
OSGCoolant-Through Helical-Flute Thread Mills for Stainless Steel & Super Alloys

OSG Thread Mill: Helical Flute, 5/16"-18 UNC, 4 Flute

SKU 3G-OTH-244985

Brand
OSG
Item
Thread Mill: Helical Flute, 5/16"-18 UNC, 4 Flute
Category
Coolant-Through Helical-Flute Thread Mills for Stainless Steel & Super Alloys
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Technical Specifications

OSG
Manufacturer Part Number
4105000311
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG thread mill used for?

An OSG thread mill with helical flute and EXO coated carbide is used for cutting internal threads in stainless steel and super alloys. It is ideal for aerospace, automotive, and oil & gas applications where thread strength and surface finish are critical.

What are the specifications of the OSG thread mill 4105000311?

The OSG thread mill model 4105000311 has a helical flute design, 5/16"-18 UNC thread size, 4 flutes, and EXO coated carbide. It is designed for coolant-through operation in stainless steel and super alloys, ensuring efficient chip evacuation and longer tool life.

Where to buy OSG thread mills worldwide?

3G Electric supplies OSG thread mills like the 4105000311 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this helical-flute, EXO coated carbide thread mill.

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

For stainless steel and super alloys, choose an OSG thread mill with EXO coating and coolant-through capability, like the 4105000311. Match the thread size (e.g., 5/16"-18 UNC) and flute count to your material hardness and machine rigidity for optimal thread quality.

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 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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