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OSG Oversized Spiral-Point Tap: 7/16"-14 UNC - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Oversized Spiral-Point Tap: 7/16"-14 UNC

The OSG Spiral Point Tap (7/16"-14 UNC, MPN 1594008) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is designed for…

SKU 3G-OTH-251231

Brand
OSG
Item
Oversized Spiral-Point Tap: 7/16"-14 UNC
Part Number
1594008
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:1594008OSG
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Local office
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Phone
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Technical Specifications

OSG
Manufacturer Part Number
1594008
Type
2B+, Plug Chamfer, TiCN Coated High Speed Steel
Flute
3

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

Product Description

The OSG Spiral Point Tap (7/16"-14 UNC, MPN 1594008) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is designed for through-hole threading applications.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1594008 used for?

The OSG Spiral Point Tap 1594008 is used for threading through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. The TiCN coating and oversized 2B+ tolerance suit harder materials like alloy steel, ensuring clean threads in automotive and general manufacturing.

What are the specifications of the OSG Spiral Point Tap 1594008?

This OSG tap has a 7/16"-14 UNC thread size, 2B+ class of fit, 3 flutes, and a plug chamfer. It is made from high-speed steel with a TiCN coating. The manufacturer part number is 1594008. It is an oversized spiral-point tap designed for through-hole threading in demanding industrial applications.

Where to buy the OSG Spiral Point Tap 1594008 worldwide?

You can source the OSG Spiral Point Tap 1594008 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG taps.

How to select the correct OSG Spiral Point Tap for a job?

Select an OSG spiral point tap based on thread size, material, and hole type. For through holes, spiral point taps push chips forward. The 2B+ oversized class suits tighter tolerance threads. Match the tap's coating (e.g., TiCN) to workpiece hardness. Always verify the UNC thread pitch and chamfer type for your application.

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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