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3G Electric
OSG Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H4 / 2B-3B, 4 Flute - General Purpose STI Taps
OSGGeneral Purpose STI Taps

OSG Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H4 / 2B-3B, 4 Flute

The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 6019800) is a general-purpose STI tap with a 7/16"-14 UNC thread size, H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. 3G Electric interprets your demand…

SKU 3G-OTH-261992

Brand
OSG
Item
Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H4 / 2B-3B, 4 Flute
Part Number
6019800
Category
General Purpose STI Taps
Available to Order
Also known as:6019800OSG
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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
6019800
Type
H4 / 2B-3B, Plug Chamfer
Flute
4
UNC
7/16"-14

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

Product Description

The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 6019800) is a general-purpose STI tap with a 7/16"-14 UNC thread size, H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is an OSG Screw Thread Insert STI Tap used for?

An OSG STI tap cuts internal threads for helical wire thread inserts, commonly used in aerospace, automotive, and heavy equipment to repair or strengthen tapped holes in softer materials like aluminum or cast iron.

What are the specifications of the OSG 6019800 STI Tap?

The OSG 6019800 is a 7/16"-14 UNC STI tap with H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is designed for general-purpose thread insert installation and is made by OSG, a leading cutting tool manufacturer.

Where to buy OSG STI Tap 6019800 worldwide?

3G Electric supplies the OSG 6019800 STI Tap worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine OSG taps for thread insert applications across 14 departments.

How to select the correct STI tap for thread inserts?

Select an STI tap that matches the thread size and pitch of the insert (e.g., 7/16"-14 UNC). Use a plug chamfer for through holes and a bottoming chamfer for blind holes. The H4 tolerance ensures proper fit for 2B-3B class threads.

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 general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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