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3G Electric
OSG 9/16"-12 UNC Spiral-Point Extension Tap - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG 9/16"-12 UNC Spiral-Point Extension Tap

The OSG Extension Tap (9/16"-12 UNC) is a spiral-point extension tap for multiple materials, featuring a H5 / 2B-3B, Plug Chamfer, V Coated Powdered Metal design with 3 flutes (MPN 1653504108). 3G Electric interprets…

SKU 3G-OTH-402426

Brand
OSG
Item
9/16"-12 UNC Spiral-Point Extension Tap
Part Number
1653504108
Category
Spiral-Point Extension Taps for Multiple Materials
Available to Order
Also known as:1653504108OSG
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Local availability & support — Singapore

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

OSG
Manufacturer Part Number
1653504108
Type
H5 / 2B-3B, Plug Chamfer, V Coated Powdered Metal
Flute
3

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

Product Description

The OSG Extension Tap (9/16"-12 UNC) is a spiral-point extension tap for multiple materials, featuring a H5 / 2B-3B, Plug Chamfer, V Coated Powdered Metal design with 3 flutes (MPN 1653504108). 3G Electric interprets your demand for this precision threading tool, sourcing it from OSG and supporting your application with specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is an OSG extension tap used for?

An OSG extension tap is used to thread deep or hard-to-reach holes in multiple materials. Its extended reach allows threading in recessed areas, while the V-coated powdered metal construction provides wear resistance for consistent, accurate threads in production environments.

What are the specifications of the OSG 9/16"-12 UNC extension tap?

This OSG extension tap is 9/16"-12 UNC, with an H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It features a V-coated powdered metal body for durability. The manufacturer part number is 1653504108, and it is designed for spiral-point threading in multiple materials.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG taps like the 9/16"-12 UNC model (MPN 1653504108) to customers worldwide.

How to select the right OSG extension tap for threading?

Select an OSG extension tap based on thread size, material, and hole depth. For UNC threads in multiple materials, choose a plug chamfer with 3 flutes for balanced cutting. The V-coated powdered metal construction offers extended tool life. Confirm the H5 tolerance matches your required thread class.

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

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