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OSG Screw Thread Insert STI Tap: Spiral Point, #10-24 UNC, H2 / 2B-3B, 3 Flute - Spiral-Point STI Taps for Steel & Stainless Steel
OSGSpiral-Point STI Taps for Steel & Stainless Steel

OSG Screw Thread Insert STI Tap: Spiral Point, #10-24 UNC, H2 / 2B-3B, 3 Flute

The OSG Screw Thread Insert STI Tap is a #10-24 UNC spiral-point tap with a Plug Chamfer, designed for threading steel and stainless steel. It features 3 flutes and is ground to H2 / 2B-3B tolerance (MPN 30100501).

SKU 3G-OTH-265463

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Point, #10-24 UNC, H2 / 2B-3B, 3 Flute
Category
Spiral-Point STI Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
30100501
Type
#10-24 UNC, H2 / 2B-3B, Plug 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 #10-24 UNC spiral-point tap with a Plug Chamfer, designed for threading steel and stainless steel. It features 3 flutes and is ground to H2 / 2B-3B tolerance (MPN 30100501).

Frequently Asked Questions

What is OSG Screw Thread Insert STI Tap used for?

This OSG spiral-point STI tap is used to cut internal threads in steel and stainless steel for screw thread inserts. It creates threads that accept helical coil inserts, commonly used in aerospace, automotive, and industrial maintenance to repair or strengthen tapped holes.

What are the specifications of the OSG STI Tap #10-24 UNC?

The OSG STI tap has a #10-24 UNC thread size, H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for spiral-point cutting in steel and stainless steel. The manufacturer part number is 30100501.

Where to buy OSG STI Tap #10-24 UNC worldwide?

You can source the OSG STI Tap #10-24 UNC (MPN 30100501) through 3G Electric, a global industrial distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

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

Select an OSG STI tap based on the insert's thread size and material. For steel and stainless steel, use a spiral-point tap like this #10-24 UNC model with H2 / 2B-3B tolerance. Ensure the tap matches the insert's pitch and class of fit for proper installation.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG spiral-point sti 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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