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OSG 8013600 Spiral-Flute STI Tap - Spiral-Flute STI Taps
OSGSpiral-Flute STI Taps

OSG 8013600 Spiral-Flute STI Tap

The OSG Screw Thread Insert STI Tap (SKU 8013600, MPN 8013600) is a spiral-flute tap designed for 5/16"-24 UNF threads. It features a bottoming chamfer, H2 / 2B-3B tolerance, and 3 flutes, enabling chip evacuation in…

SKU 3G-OTH-273418

Brand
OSG
Item
8013600 Spiral-Flute STI Tap
Part Number
8013600
Category
Spiral-Flute STI Taps
Available to Order
Also known as:8013600OSG
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Technical Specifications

OSG
Manufacturer Part Number
8013600
Type
H2 / 2B-3B, Bottoming Chamfer
Flute
3
UNF
5/16"-24

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

Product Description

The OSG Screw Thread Insert STI Tap (SKU 8013600, MPN 8013600) is a spiral-flute tap designed for 5/16"-24 UNF threads. It features a bottoming chamfer, H2 / 2B-3B tolerance, and 3 flutes, enabling chip evacuation in through-hole or blind-hole applications.

Frequently Asked Questions

What is an OSG spiral-flute STI tap used for?

An OSG spiral-flute STI tap is used to cut internal threads in a pre-drilled hole for installing screw thread inserts. It is designed for bottoming chamfer applications, producing threads to H2 / 2B-3B tolerance in materials like aluminum and steel.

What are the specifications of the OSG 8013600 STI tap?

The OSG 8013600 is a spiral-flute STI tap with UNF thread size 5/16"-24, H2 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is designed for threading holes that will accept screw thread inserts.

Where to buy OSG STI taps worldwide?

You can source OSG STI taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG STI tap for an application?

Select an OSG STI tap based on thread size, pitch, and tolerance class. For 5/16"-24 UNF threads requiring a bottoming chamfer, the OSG 8013600 with H2 / 2B-3B tolerance is suitable. Ensure the tap matches the insert manufacturer's specifications.

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 spiral-flute 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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