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OSG Straight-Flute Machine Tap: 1/2"-20 UNF - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight-Flute Machine Tap: 1/2"-20 UNF

OSG Straight-Flute Machine Taps for Aluminum.

SKU 3G-OTH-211136

Brand
OSG
Item
Straight-Flute Machine Tap: 1/2"-20 UNF
Part Number
3191400
Category
Straight-Flute Machine Taps for Aluminum
Available to Order
Also known as:3191400OSG
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Technical Specifications

OSG
Manufacturer Part Number
3191400

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

Product Description

OSG Straight-Flute Machine Taps for Aluminum.

Frequently Asked Questions

What is OSG straight flute tap 3191400 used for?

This OSG carbide straight flute tap is designed for threading aluminum and non-ferrous materials. Its 1/2"-20 UNF, 2B tolerance, 4-flute bottoming chamfer geometry produces precise internal threads in blind holes, commonly used in automotive and aerospace manufacturing.

What are the specifications of OSG tap 3191400?

The OSG 3191400 is a straight flute tap with 1/2"-20 UNF thread, 2B class fit, 4 flutes, and a bottoming chamfer. It is made from carbide for wear resistance in aluminum. 3G Electric supplies this genuine OSG part worldwide.

Where to buy OSG 3191400 tap worldwide?

3G Electric supplies the OSG 3191400 straight flute tap to customers worldwide. We handle full logistics and customs clearance for international orders. Contact our team to source this carbide tap for your threading application.

How to select the right tap for aluminum threads?

For aluminum, choose a carbide tap like the OSG 3191400 with a bottoming chamfer for blind holes. Straight flute designs evacuate chips effectively. Ensure thread size (1/2"-20 UNF) and class (2B) match your application. 3G Electric can help specify the correct tool.

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 straight-flute machine 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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