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OSG Oversized Spiral-Point Tap: 5/16"-24 UNF - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Oversized Spiral-Point Tap: 5/16"-24 UNF

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251145

Brand
OSG
Item
Oversized Spiral-Point Tap: 5/16"-24 UNF
Part Number
1591200
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:1591200OSG
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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
1591200

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

Product Description

OSG Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap 5/16"-24 UNF used for?

The OSG Spiral Point Tap is used for threading through-holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing chip clogging. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.

What are the specifications of the OSG Spiral Point Tap 5/16"-24 UNF?

This OSG tap has a 5/16"-24 UNF thread size, 2B+ tolerance class, 2 flutes, plug chamfer, and is made of high-speed steel. The MPN is 1591200. The 2B+ tolerance provides a slightly oversized thread for improved fit in certain materials.

Where to buy the OSG Spiral Point Tap 5/16"-24 UNF worldwide?

You can source the OSG Spiral Point Tap 5/16"-24 UNF worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG cutting tools globally.

How to select the correct OSG Spiral Point Tap for my application?

Select based on thread size (5/16"-24 UNF), material (high-speed steel for general use), and tolerance (2B+ for oversized threads). For through-holes, spiral-point taps are preferred. Ensure the tap matches your hole size and material hardness. Consult OSG's technical data for optimal performance.

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

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