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OSG Screw Thread Insert STI Tap: Spiral Fute, M22x2.5 Metric, D5 / 4H-6H, 4 Flute - Spiral-Flute STI Taps
OSGSpiral-Flute STI Taps

OSG Screw Thread Insert STI Tap: Spiral Fute, M22x2.5 Metric, D5 / 4H-6H, 4 Flute

The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for threading holes that will receive screw thread inserts. This M22x2.5 Metric tap features a D5 / 4H-6H tolerance, 4 flutes, and is made from…

SKU 3G-OTH-273427

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, M22x2.5 Metric, D5 / 4H-6H, 4 Flute
Part Number
10901400
Category
Spiral-Flute STI Taps
Available to Order
Also known as:10901400OSG
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Local office
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Phone
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Technical Specifications

OSG
Manufacturer Part Number
10901400
Type
M22x2.5 Metric, D5 / 4H-6H, High Speed Steel
Flute
4

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

Product Description

The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for threading holes that will receive screw thread inserts. This M22x2.5 Metric tap features a D5 / 4H-6H tolerance, 4 flutes, and is made from high-speed steel (MPN 10901400).

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 pre-drilled hole before installing a helical wire thread insert. It is commonly applied in automotive, aerospace, and general manufacturing to repair or strengthen threads in softer materials like aluminum or cast iron.

What are the specifications of the OSG STI Tap M22x2.5?

This OSG STI Tap has a metric thread size of M22x2.5, a D5 / 4H-6H tolerance class, 4 flutes, and is made from high-speed steel. The spiral-flute design aids chip evacuation in through-hole applications. The manufacturer part number is 10901400.

Where to buy OSG STI Taps worldwide?

You can source OSG STI Taps from 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 the M22x2.5 spiral-flute tap (MPN 10901400).

How to select the correct OSG STI Tap size?

To select the correct OSG STI Tap, match the tap thread size and pitch to the thread insert you plan to install. For example, an M22x2.5 tap corresponds to a thread insert of the same nominal size. Also verify the tolerance class (e.g., D5 / 4H-6H) matches your application requirements.

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-flute 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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