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OSG 1/4"-20 UNC Spiral-Flute Tap for Aluminum - Spiral-Flute Taps for Aluminum
OSGSpiral-Flute Taps for Aluminum

OSG 1/4"-20 UNC Spiral-Flute Tap for Aluminum

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 1305900508) is a 2-flute, plug-chamfer tap with a 2B thread class, made from V-coated vanadium high-speed steel. Designed for threading aluminum, it is one of thousands of…

SKU 3G-OTH-232892

Brand
OSG
Item
1/4"-20 UNC Spiral-Flute Tap for Aluminum
Part Number
1305900508
Category
Spiral-Flute Taps for Aluminum
Available to Order
Also known as:1305900508OSG
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Technical Specifications

OSG
Manufacturer Part Number
1305900508
Type
2B, Plug Chamfer, V Coated Vanadium High Speed Steel
Flute
2

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

Product Description

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 1305900508) is a 2-flute, plug-chamfer tap with a 2B thread class, made from V-coated vanadium high-speed steel. Designed for threading aluminum, it is one of thousands of industrial consumables 3G Electric sources and supports across 14 departments, with specialist depth in cutting tools and metalworking.

Frequently Asked Questions

What is the OSG spiral flute tap used for?

The OSG spiral flute tap is designed for threading blind holes in aluminum and non-ferrous materials. Its V coated vanadium high speed steel construction and 2-flute design efficiently evacuate chips upward, preventing clogging and ensuring clean threads in production environments.

What are the specifications of the OSG spiral flute tap?

This OSG tap has a 1/4"-20 UNC thread size, 2B class of fit, plug chamfer, 2 flutes, and a V coated vanadium high speed steel substrate. The manufacturer part number is 1305900508. It is optimized for threading aluminum and soft metals.

Where to buy the OSG spiral flute tap worldwide?

3G Electric supplies the OSG spiral flute tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this tap for your threading operations.

How to select the correct OSG spiral flute tap for aluminum?

For aluminum, choose a tap with a plug chamfer and 2 flutes to manage chip evacuation in blind holes. The V coated vanadium high speed steel provides wear resistance. Verify thread size (1/4"-20 UNC) and class (2B) match 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 taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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