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OSG Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H2 / 2B-3B - Spiral-Flute STI Taps for Aluminum
OSGSpiral-Flute STI Taps for Aluminum

OSG Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H2 / 2B-3B

SKU 3G-OTH-262346

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H2 / 2B-3B
Category
Spiral-Flute STI Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1303900308
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG spiral-flute STI tap used for?

An OSG spiral-flute STI tap is designed to cut internal threads in aluminum for screw thread inserts. It is commonly used in aerospace, automotive, and general manufacturing where reliable thread repair or reinforcement is needed in softer materials.

What are the specifications of the OSG STI tap #6-32 UNC?

This OSG STI tap has a #6-32 UNC thread size, H2 / 2B-3B tolerance, 2-flute spiral-flute design, and is intended for aluminum. The manufacturer part number is 1303900308. It is suitable for creating threads that accept standard screw thread inserts.

Where to buy OSG STI taps worldwide?

OSG STI taps are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

How to select the correct OSG STI tap for aluminum?

Select an OSG STI tap based on thread size, pitch, and material. For aluminum, a spiral-flute design with H2 tolerance, like the #6-32 UNC model, helps evacuate chips. Always match the tap to the insert manufacturer's specifications for proper thread class.

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 aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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