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

OSG Thread Mill: Helical Flute, 1/16"-27 NPT, 4 Flute

OSG Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel.

SKU 3G-OTH-235452

Brand
OSG
Item
Thread Mill: Helical Flute, 1/16"-27 NPT, 4 Flute
Category
Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1663000017

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Helical-Flute Thread Mills for Steel, Cast Iron & Hardened Steel.

Frequently Asked Questions

What is the OSG Helical-Flute Thread Mill used for?

This OSG thread mill is designed for cutting NPT threads in steel, cast iron, and hardened steel. Its helical-flute geometry and EgiAs coating reduce cutting forces and extend tool life, making it suitable for high-precision threading in industrial manufacturing and maintenance applications.

What are the specifications of the OSG Thread Mill 1663000017?

The OSG thread mill has a 1/16"-27 NPT thread size, 4 flutes, and an EgiAs coated carbide construction. It is designed for helical-flute threading in steel, cast iron, and hardened steel. The manufacturer part number is 1663000017, and it is produced by OSG.

Where to buy the OSG Thread Mill 1663000017 worldwide?

3G Electric supplies the OSG Thread Mill 1663000017 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision threading tool.

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

To select the correct OSG thread mill, match the thread size (e.g., 1/16"-27 NPT) and material type (steel, cast iron, hardened steel) to the tool's specifications. The helical-flute design and EgiAs coating are optimized for these materials. Consult OSG's technical data for feed and speed recommendations.

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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