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OSG Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H3 / 2B-3B - Spiral-Flute STI Taps for Nickel & Titanium
OSGSpiral-Flute STI Taps for Nickel & Titanium

OSG Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H3 / 2B-3B

SKU 3G-OTH-276713

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H3 / 2B-3B
Category
Spiral-Flute STI Taps for Nickel & Titanium
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Technical Specifications

OSG
Manufacturer Part Number
31520308
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG Screw Thread Insert STI Tap used for?

This OSG spiral-flute STI tap is designed for cutting internal threads in nickel and titanium alloys before installing screw thread inserts. It is commonly used in aerospace, automotive, and high-temperature industrial applications where thread strength and reliability are critical.

What are the specifications of the OSG STI Tap 31520308?

This OSG STI tap has a #6-32 UNC thread size, H3 / 2B-3B tolerance, and a 3-flute spiral-flute design. It is engineered for threading in nickel and titanium alloys. The manufacturer part number is 31520308.

Where to buy OSG STI Tap 31520308 worldwide?

3G Electric supplies and delivers the OSG STI Tap 31520308 to worldwide locations. We handle full logistics, customs clearance, and delivery coordination for industrial procurement, ensuring you receive the correct threading tool for your application.

How to select the correct STI tap for nickel and titanium?

Select an STI tap with spiral-flute geometry for chip evacuation in tough materials like nickel and titanium. Verify thread size (e.g., #6-32 UNC) and tolerance class (H3 / 2B-3B) match your insert requirements. OSG taps are engineered for these demanding alloys.

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 spiral-flute sti taps for nickel & titanium. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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