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3G Electric
OSG Screw Thread Insert STI Tap: Straight Fute, #6-32 UNC, H3 / 2B-3B, 3 Flute - General Purpose STI Taps
OSGGeneral Purpose STI Taps

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

The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for #6-32 UNC threads, with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1810400). 3G Electric interprets this demand and…

SKU 3G-OTH-262106

Brand
OSG
Item
Screw Thread Insert STI Tap: Straight Fute, #6-32 UNC, H3 / 2B-3B, 3 Flute
Part Number
1810400
Category
General Purpose STI Taps
Available to Order
Also known as:1810400OSG
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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
1810400
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 (Straight Flute) is a general-purpose STI tap for #6-32 UNC threads, with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1810400). 3G Electric interprets this demand and delivers the genuine OSG tool, backed by specialist sourcing across 14 industrial departments — including combustion, pumps, and controls — to support your threading applications.

Frequently Asked Questions

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

An OSG Screw Thread Insert STI Tap is used to cut internal threads in a workpiece before installing a helical wire thread insert. It is essential for repairing or reinforcing threads in metal, plastic, or composite materials across industrial maintenance and production applications.

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 for general-purpose thread cutting prior to inserting screw thread inserts. The manufacturer part number is 1810400.

Where to buy OSG STI Taps worldwide?

3G Electric supplies OSG STI Taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this #6-32 UNC tap or any OSG cutting tool for your operation.

How to select the correct STI tap size for a thread insert?

Select an STI tap that matches the thread size and pitch of the insert you plan to install. For a #6-32 UNC insert, use a #6-32 UNC STI tap like this OSG model. Always verify the tap tolerance (H3 / 2B-3B) matches your required thread class for proper 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 general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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