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3G Electric
OSG Oversized Hand Tap 3/8"-16 UNC 2B+ Plug Chamfer HSS 4 Flute - Oversized Hand Taps
OSGOversized Hand Taps

OSG Oversized Hand Tap 3/8"-16 UNC 2B+ Plug Chamfer HSS 4 Flute

The OSG Straight Flute Tap (3/8"-16 UNC, MPN 1591300) is an oversized hand tap with a 2B+ tolerance, plug chamfer, and 4-flute high-speed steel design. 3G Electric interprets this demand and sources the genuine OEM…

SKU 3G-OTH-272772

Brand
OSG
Item
Oversized Hand Tap 3/8"-16 UNC 2B+ Plug Chamfer HSS 4 Flute
Part Number
1591300
Category
Oversized Hand Taps
Available to Order
Also known as:1591300OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

OSG
Manufacturer Part Number
1591300
Type
2B+, Plug Chamfer, High Speed Steel
Flute
4

Technical Documents

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

Product Description

The OSG Straight Flute Tap (3/8"-16 UNC, MPN 1591300) is an oversized hand tap with a 2B+ tolerance, plug chamfer, and 4-flute high-speed steel design. 3G Electric interprets this demand and sources the genuine OEM part across 14 industrial departments, with specialist depth in cutting tools and controls to ensure the right solution.

Frequently Asked Questions

What is the OSG Straight Flute Tap 1591300 used for?

The OSG Straight Flute Tap 1591300 is used for cutting internal threads in metal components. It is designed for through-hole or blind-hole tapping in materials such as steel and aluminum, commonly in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Straight Flute Tap 1591300?

The OSG Straight Flute Tap 1591300 has a thread size of 3/8"-16 UNC, a 2B+ tolerance class, 4 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is an oversized hand tap for producing threads with additional clearance.

Where to buy the OSG Straight Flute Tap 1591300 worldwide?

You can source the OSG Straight Flute Tap 1591300 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct OSG Straight Flute Tap for UNC threads?

To select the correct OSG Straight Flute Tap for UNC threads, match the tap's thread size and pitch to your application, such as 3/8"-16 UNC. Consider material hardness, hole type (through or blind), and required thread class (e.g., 2B+). OSG taps are precision-ground for consistent 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 hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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