OSG Screw Thread Insert STI Tap: Spiral Point, 1/2"-20 UNF, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 30102408) is a spiral-point STI tap for steel and stainless steel, with a 1/2"-20 UNF thread, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. 3G Electric…
SKU 3G-OTH-265376
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 30102408) is a spiral-point STI tap for steel and stainless steel, with a 1/2"-20 UNF thread, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. 3G Electric interprets your demand for this OEM-specified tool, sourcing it across 14 industrial departments with specialist depth in cutting tools and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 commonly applied in aerospace, automotive, and industrial maintenance to repair or reinforce tapped holes without replacing the parent material.
What are the specifications of the OSG 30102408 STI Tap?
The OSG 30102408 is a spiral-point STI tap with a 1/2"-20 UNF thread, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. It is designed for threading holes that will accept screw thread inserts in steel and stainless steel workpieces.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI Taps worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the 30102408 to customers across multiple industries, ensuring compliance with export requirements.
How to select the correct STI tap size for a thread insert?
Select an STI tap that matches the thread insert's nominal size and pitch, such as 1/2"-20 UNF. The tap tolerance (e.g., H3 / 2B-3B) must align with the insert's class fit. Always verify the tap's chamfer type—plug chamfer suits most general applications—and ensure it is rated for the workpiece material, like steel or stainless steel.
Used in
Common applications for OSGOSG 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.
