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OSG 0148201 Spiral-Flute STI Tap for Steel & Stainless Steel - Spiral-Flute STI Taps for Steel & Stainless Steel
OSGSpiral-Flute STI Taps for Steel & Stainless Steel

OSG 0148201 Spiral-Flute STI Tap for Steel & Stainless Steel

The OSG Screw Thread Insert STI Tap (MPN 0148201) is a spiral-flute tap for steel and stainless steel, sized 3/4"-16 UNF with an H4 / 2B-3B tolerance and a bottoming chamfer. It features 4 flutes and is designed for…

SKU 3G-OTH-244212

Brand
OSG
Item
0148201 Spiral-Flute STI Tap for Steel & Stainless Steel
Part Number
0148201
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
Available to Order
Also known as:0148201OSG
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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
0148201
Type
H4 / 2B-3B, Bottoming Chamfer
Flute
4
UNF
3/4"-16

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

Product Description

The OSG Screw Thread Insert STI Tap (MPN 0148201) is a spiral-flute tap for steel and stainless steel, sized 3/4"-16 UNF with an H4 / 2B-3B tolerance and a bottoming chamfer. It features 4 flutes and is designed for thread-insert installation. 3G Electric interprets your demand for this OSG tap and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in cutting tools and fastening solutions.

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 steel and stainless steel for installing helical wire thread inserts. It restores or strengthens threads in tapped holes, commonly in automotive, aerospace, and industrial maintenance applications.

What are the specifications of the OSG 0148201 STI Tap?

The OSG 0148201 is a spiral-flute STI tap with 3/4"-16 UNF thread, H4 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is designed for threading steel and stainless steel to accept screw thread inserts.

Where to buy OSG STI Taps worldwide?

3G Electric supplies OSG STI Taps like the 0148201 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral-flute tap for steel and stainless steel.

How to select the correct STI tap size for a repair?

Select an STI tap that matches the thread size and pitch of the insert you plan to install. For the OSG 0148201, use a 3/4"-16 UNF insert. The bottoming chamfer allows threading to the bottom of a blind hole. Always verify the H4 tolerance matches your required 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-flute sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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