OSG Screw Thread Insert STI Tap: Spiral Point, 3/4"-10 UNC, H5 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for steel and stainless steel. It features a 3/4"-10 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 30103608).
SKU 3G-OTH-265408
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 designed for steel and stainless steel. It features a 3/4"-10 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 30103608).
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap cuts internal threads in steel and stainless steel to accept helical wire thread inserts. It is commonly used in automotive, aerospace, and heavy equipment manufacturing where stripped threads must be repaired or reinforced.
What are the specifications of the OSG STI Tap 30103608?
The OSG STI Tap 30103608 is a spiral-point tap with a 3/4"-10 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for threading holes that will receive screw thread inserts in steel and stainless steel workpieces.
Where to buy OSG STI Tap 30103608 worldwide?
3G Electric supplies the OSG STI Tap 30103608 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision threading tool.
How to select the correct STI tap size for a thread insert?
Select an STI tap that matches the thread size and pitch of the insert, such as the OSG 3/4"-10 UNC tap. The tap must have the correct H tolerance (e.g., H5) to produce threads that accept the insert without interference. Always verify the insert manufacturer's recommended tap drill size.
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.
