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OSG Straight-Flute Machine Tap: 7/16"-20 UNF - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight-Flute Machine Tap: 7/16"-20 UNF

OSG Straight-Flute Machine Taps for Aluminum.

SKU 3G-OTH-211062

Brand
OSG
Item
Straight-Flute Machine Tap: 7/16"-20 UNF
Part Number
3191200
Category
Straight-Flute Machine Taps for Aluminum
Available to Order
Also known as:3191200OSG
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Technical Specifications

OSG
Manufacturer Part Number
3191200

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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 the OSG Straight Flute Tap 3191200 used for?

The OSG Straight Flute Tap 3191200 is designed for threading aluminum and non-ferrous materials. Its 4-flute, bottoming chamfer design allows threading close to the bottom of blind holes. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.

What are the specifications of the OSG Straight Flute Tap 3191200?

This tap has a 7/16"-20 UNF thread size, 2B class fit, 4 flutes, and a bottoming chamfer. It is made of carbide for wear resistance in aluminum. The manufacturer part number is 3191200. OSG is the OEM brand for this precision threading tool.

Where to buy the OSG Straight Flute Tap 3191200 worldwide?

3G Electric supplies the OSG Straight Flute Tap 3191200 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial distributor, we source and deliver this tap to support your threading operations.

How to select the correct OSG Straight Flute Tap for aluminum?

For aluminum, choose a tap with a bottoming chamfer if threading blind holes, or a plug chamfer for through holes. Carbide material provides longer tool life. Ensure the thread size (e.g., 7/16"-20 UNF) and class fit (e.g., 2B) match your application. OSG taps are engineered for precision in non-ferrous materials.

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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