OSG Screw Thread Insert STI Tap: Spiral Point, 1/4"-28 UNF, H2 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as 1/4"-28 UNF with H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1713208). This tool is designed for…
SKU 3G-OTH-265350
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as 1/4"-28 UNF with H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1713208). This tool is designed for threading holes to accept screw thread inserts.
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 screw thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance to repair or reinforce stripped threads, ensuring strong, reusable connections.
What are the specifications of the OSG 1713208 STI Tap?
The OSG 1713208 STI Tap has a 1/4"-28 UNF thread size, H2 / 2B-3B tolerance, 3 flutes, and a spiral-point design with plug chamfer. It is a spiral-point STI tap for steel and stainless steel, manufactured by OSG under part number 1713208.
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 1713208 or other OSG taps.
How to select the correct OSG STI Tap for thread inserts?
To select the correct OSG STI Tap, match the tap thread size (e.g., 1/4"-28 UNF) to the insert's internal thread specification. Use H2 / 2B-3B tolerance for standard fits. Choose spiral-point taps for through holes and spiral-flute taps for blind holes. Always verify material compatibility with steel or stainless steel.
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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.
