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OSG Screw Thread Insert STI Tap: Spiral Fute, #10-24 UNC, H3 / 2B-3B - Spiral-Flute STI Taps for Steel & Stainless Steel
OSGSpiral-Flute STI Taps for Steel & Stainless Steel

OSG Screw Thread Insert STI Tap: Spiral Fute, #10-24 UNC, H3 / 2B-3B

SKU 3G-OTH-244384

Brand
OSG
Item
Screw Thread Insert STI Tap: Spiral Fute, #10-24 UNC, H3 / 2B-3B
Category
Spiral-Flute STI Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
30200808
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

An OSG Screw Thread Insert STI Tap is used to cut internal threads in steel and stainless steel for installing helical wire thread inserts. It is essential in aerospace, automotive, and industrial maintenance applications where stripped threads must be repaired or reinforced.

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

This OSG STI Tap has a #10-24 UNC thread size, H3 / 2B-3B tolerance, and a spiral-flute design with 3 flutes. It is designed for threading holes that will accept screw thread inserts in steel and stainless steel. The manufacturer part number is 30200808.

Where to buy OSG STI Taps for worldwide delivery?

3G Electric supplies OSG STI Taps like the #10-24 UNC spiral-flute tap for worldwide delivery. We handle full logistics, customs clearance, and shipping to your facility. Contact us for availability and lead time on this and other OSG threading tools.

How to select the correct STI tap size for thread repair?

Select an STI tap that matches the thread size and pitch of the insert you will install. For a #10-24 UNC insert, use a #10-24 UNC STI tap. The tap tolerance (H3 / 2B-3B) ensures proper fit for the insert. Always verify the material type—OSG spiral-flute taps suit steel and stainless steel.

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-flute 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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