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OSG #6-32 UNC Spiral-Flute STI Tap, H2 / 2B-3B, Bottoming Chamfer, 3 Flute - Spiral-Flute STI Taps
OSGSpiral-Flute STI Taps

OSG #6-32 UNC Spiral-Flute STI Tap, H2 / 2B-3B, Bottoming Chamfer, 3 Flute

The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for #6-32 UNC threads, featuring a bottoming chamfer and 3 flutes. It is manufactured to H2 / 2B-3B tolerance class (MPN 8005400).

SKU 3G-OTH-273385

Brand
OSG
Item
#6-32 UNC Spiral-Flute STI Tap, H2 / 2B-3B, Bottoming Chamfer, 3 Flute
Part Number
8005400
Category
Spiral-Flute STI Taps
Available to Order
Also known as:8005400OSG
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Technical Specifications

OSG
Manufacturer Part Number
8005400
Type
#6-32 UNC, H2 / 2B-3B, Bottoming Chamfer
Flute
3

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

Product Description

The OSG Screw Thread Insert STI Tap is a spiral-flute tap designed for #6-32 UNC threads, featuring a bottoming chamfer and 3 flutes. It is manufactured to H2 / 2B-3B tolerance class (MPN 8005400).

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 pre-drilled holes for screw thread inserts. It is ideal for tapping in materials that produce stringy chips, such as aluminum or low-carbon steel, and is commonly used in aerospace, automotive, and general manufacturing applications.

What are the specifications of the OSG Screw Thread Insert STI Tap #6-32 UNC?

The OSG Screw Thread Insert STI Tap (MPN 8005400) has a #6-32 UNC thread size, H2 / 2B-3B tolerance, 3-flute design, and a bottoming chamfer. It is a spiral-flute tap designed for thread insert installation, ensuring precise thread class for insert compatibility.

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 on the OSG Screw Thread Insert STI Tap #6-32 UNC (MPN 8005400).

How to select the correct OSG STI Tap for thread inserts?

To select the correct OSG STI Tap, match the tap thread size and pitch to the insert's internal thread specification. For example, the #6-32 UNC tap requires a pre-drilled hole size per insert manufacturer guidelines. Use the H2 / 2B-3B tolerance for standard fit. Always verify material and chamfer type (bottoming for blind holes).

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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