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OSG #10-32 UNF Spiral-Point STI Tap, H2 / 2B-3B, Plug Chamfer, 2 Flute - Spiral-Point STI Taps
OSGSpiral-Point STI Taps

OSG #10-32 UNF Spiral-Point STI Tap, H2 / 2B-3B, Plug Chamfer, 2 Flute

The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 1825800) is a #10-32 UNF, H2 / 2B-3B, 2-flute, plug-chamfer tap designed for installing screw thread inserts.

SKU 3G-OTH-287033

Brand
OSG
Item
#10-32 UNF Spiral-Point STI Tap, H2 / 2B-3B, Plug Chamfer, 2 Flute
Part Number
1825800
Category
Spiral-Point STI Taps
Available to Order
Also known as:1825800OSG
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Technical Specifications

OSG
Manufacturer Part Number
1825800
Type
#10-32 UNF, H2 / 2B-3B, Plug Chamfer
Flute
2

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

Product Description

The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 1825800) is a #10-32 UNF, H2 / 2B-3B, 2-flute, plug-chamfer tap designed for installing screw thread inserts.

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 coil thread insert. It is essential for repairing or reinforcing threads in metal, plastics, and composites across machining, automotive, and industrial maintenance applications.

What are the specifications of the OSG STI Tap #10-32 UNF?

This OSG STI Tap is #10-32 UNF thread size, with a spiral-point design, H2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. The manufacturer part number is 1825800. It is designed for use with screw thread inserts to restore or strengthen threads in various materials.

Where to buy OSG STI Tap #10-32 UNF worldwide?

3G Electric supplies and delivers the OSG STI Tap #10-32 UNF (MPN 1825800) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.

How to select the correct STI tap for thread inserts?

Select an STI tap that matches the thread size and pitch of the insert, such as #10-32 UNF. Ensure the tap tolerance (e.g., H2 / 2B-3B) aligns with the required class of fit. Use a plug chamfer for through holes and a spiral-point design to push chips forward. OSG taps are a reliable choice for precision threading.

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

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This spiral-point STI tap is designed for cutting internal threads in through holes prior to installing helical coil thread inserts. It features a 1"-8 UNC thread, H6 tolerance, plug chamfer, 4 flutes, and is made from high-speed steel. Typical applications include thread repair and reinforcement in metal components
OSG
This spiral-point STI tap is designed for cutting internal threads in through holes prior to installing helical coil thread inserts. It features a 1"-8 UNC thread, H6 tolerance, plug chamfer, 4 flutes, and is made from high-speed steel. Typical applications include thread repair and reinforcement in metal components

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