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3G Electric
OSG #6-32 UNC Spiral-Point STI Tap for Nickel & Titanium - Spiral-Point STI Taps for Nickel & Titanium
OSGSpiral-Point STI Taps for Nickel & Titanium

OSG #6-32 UNC Spiral-Point STI Tap for Nickel & Titanium

The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31440308) is a #6-32 UNC, H3 / 2B-3B, Plug Chamfer, 3-flute spiral-point tap designed for threading nickel and titanium. 3G Electric interprets your demand for…

SKU 3G-OTH-279743

Brand
OSG
Item
#6-32 UNC Spiral-Point STI Tap for Nickel & Titanium
Part Number
31440308
Category
Spiral-Point STI Taps for Nickel & Titanium
Available to Order
Also known as:31440308OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

OSG
Manufacturer Part Number
31440308
Type
#6-32 UNC, H3 / 2B-3B, Plug Chamfer
Flute
3

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

Product Description

The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31440308) is a #6-32 UNC, H3 / 2B-3B, Plug Chamfer, 3-flute spiral-point tap designed for threading nickel and titanium. 3G Electric interprets your demand for this specialized tool, sources it from OSG, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

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

The OSG Screw Thread Insert STI Tap is used to cut internal threads in nickel and titanium alloys before installing helical thread inserts. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in aerospace, automotive, and high-temperature industrial components.

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

This OSG STI tap has a #6-32 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed specifically for nickel and titanium alloys. The manufacturer part number is 31440308. It creates threads that accept standard screw thread inserts.

Where to buy OSG STI Taps worldwide?

3G Electric supplies OSG STI Taps worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the OSG 31440308 or other OSG threading tools.

How to select the correct OSG STI Tap for nickel alloys?

Select an OSG STI tap with the same thread size and pitch as the insert you plan to install. For nickel and titanium, choose a spiral-point design with H3 tolerance for precise fit. Verify the chamfer type (plug for most applications) and ensure the tap matches the required 2B-3B class of fit.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG spiral-point 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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Spiral-point STI tap for cutting internal threads in nickel and titanium alloys prior to installing screw thread inserts. #10-32 UNF thread size, H3 / 2B-3B tolerance, plug chamfer, 3-flute design. Used in applications requiring high-strength, corrosion-resistant threaded holes
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Spiral-point STI tap for threading holes in nickel and titanium alloys prior to installing screw thread inserts. Features a 5/16"-24 UNF thread size, H3 / 2B-3B tolerance, plug chamfer, and 3 flutes. Suitable for applications requiring strong, reliable threads in demanding materials

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