OSG Screw Thread Insert STI Tap: Spiral Point, M16x2 Metric, D5 / 4H-6H, 4 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, with an M16x2 Metric thread, D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401108).
SKU 3G-OTH-284620
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, with an M16x2 Metric thread, D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401108).
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 multiple materials to accept helical wire thread inserts. It is commonly used in automotive, aerospace, and general manufacturing to repair or reinforce tapped holes in aluminum, steel, and cast iron.
What are the specifications of the OSG STI Tap M16x2?
This OSG STI Tap has a M16x2 metric thread, D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer. It is a spiral-point design for through-hole tapping. The manufacturer part number is 34401108.
Where to buy OSG STI Taps worldwide?
3G Electric supplies and delivers OSG STI Taps worldwide. We handle full logistics and customs clearance for global orders. Contact us for availability and lead time on this M16x2 spiral-point tap.
How to select the correct STI tap size?
Select an STI tap that matches the thread insert's nominal size and pitch, such as M16x2. The tap tolerance (e.g., D5 / 4H-6H) must align with the insert's class. Always verify the insert manufacturer's recommended drill and tap specifications before ordering.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
