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OSGHelical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel

OSG Thread Mill: Helical Flute, 1"-11.5 NPTF, 6 Flute

SKU 3G-OTH-235441

Brand
OSG
Item
Thread Mill: Helical Flute, 1"-11.5 NPTF, 6 Flute
Category
Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
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Technical Specifications

OSG
Manufacturer Part Number
1663100517
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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?

This OSG thread mill is designed for cutting NPTF threads in steel, cast iron, and hardened steel. Its helical-flute design improves chip evacuation and reduces cutting forces, making it suitable for high-precision threading applications in industrial manufacturing and maintenance.

What are the specifications of the OSG Thread Mill 1663100517?

The OSG thread mill has a 1"-11.5 NPTF thread size, 6 flutes, and an EgiAs coated carbide body. The manufacturer part number is 1663100517. It is engineered for threading in steel, cast iron, and hardened steel materials.

Where to buy the OSG Thread Mill 1663100517 worldwide?

3G Electric supplies the OSG thread mill 1663100517 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tool globally.

How to select the correct OSG thread mill for NPTF threads?

Select an OSG thread mill based on thread size, pitch, material, and coating. For NPTF threads, use a tool with matching taper and pitch, like this 1"-11.5 NPTF model. EgiAs coating suits steel and hardened materials. Consult OSG's technical data for optimal speeds and feeds.

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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