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OSG Oversized Spiral-Flute Tap for Steel & Stainless Steel - Oversized Spiral-Flute Taps for Steel & Stainless Steel
OSGOversized Spiral-Flute Taps for Steel & Stainless Steel

OSG Oversized Spiral-Flute Tap for Steel & Stainless Steel

The OSG Spiral Flute Tap (SKU 3G-OTH-213025) is an oversized spiral-flute tap for steel and stainless steel, with a 2"-4.5 UNC thread size. It features a modified bottoming chamfer, 4 flutes, and H12 / 2B-3B…

SKU 3G-OTH-213025

Brand
OSG
Item
Oversized Spiral-Flute Tap for Steel & Stainless Steel
Part Number
1650508708
Category
Oversized Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:1650508708OSG
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Technical Specifications

OSG
Manufacturer Part Number
1650508708
Type
H12 / 2B-3B, Modified Bottoming Chamfer
Flute
4

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

Product Description

The OSG Spiral Flute Tap (SKU 3G-OTH-213025) is an oversized spiral-flute tap for steel and stainless steel, with a 2"-4.5 UNC thread size. It features a modified bottoming chamfer, 4 flutes, and H12 / 2B-3B tolerance class (MPN 1650508708).

Frequently Asked Questions

What is the OSG spiral flute tap 1650508708 used for?

This OSG spiral flute tap is designed for threading steel and stainless steel. Its oversized H12 / 2B-3B tolerance and modified bottoming chamfer make it suitable for producing precise internal threads in tough materials, commonly used in industrial manufacturing and maintenance applications.

What are the specifications of the OSG tap 1650508708?

The OSG tap has a 2"-4.5 UNC thread size, H12 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. It is an oversized spiral flute tap for steel and stainless steel, with manufacturer part number 1650508708. These specs ensure accurate threading in demanding materials.

Where to buy OSG taps in worldwide?

You can source OSG taps like the 1650508708 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine OSG products for your threading applications.

How to select the right OSG tap for steel threading?

Select an OSG tap based on thread size, tolerance, and material. For steel and stainless steel, use a spiral flute tap with a modified bottoming chamfer, like the 2"-4.5 UNC H12 / 2B-3B model. Ensure the tap matches your required thread class and hole depth 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-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Oversized spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer and 4 flutes to push chips upward, preventing clogging. Metric thread size M39x4 with D11 / 4H-6H tolerance. Suitable for industrial machining applications requiring clean threads in deep holes
OSG
Oversized spiral-flute tap for threading blind holes in steel and stainless steel. Features a modified bottoming chamfer and 4 flutes to push chips upward, preventing clogging. Metric thread size M39x4 with D11 / 4H-6H tolerance. Suitable for industrial machining applications requiring clean threads in deep holes

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